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In each of [N,N,N′,N′-tetrakis(2-pyridylmethyl)ethane-1,2-diamine-κ6N]zinc(II) bis(perchlorate) 0.67-hydrate, [Zn(C26H28N6)](ClO4)2·0.67H2O, (I), [N,N,N′-tris(2-pyridylmethyl)-N′-(2-quinolylmethyl)ethane-1,2-diamine-κ6N]zinc(II) bis(perchlorate), [Zn(C30H30N6)](ClO4)2, (II), and [N,N′-bis(2-pyridylmethyl)-N,N′-bis(2-quinolylmethyl)ethane-1,2-diamine-κ6N]zinc(II) bis(perchlorate) monohydrate, [Zn(C34H32N6)](ClO4)2·H2O, (III), the Zn atom is coordinated to all six N atoms of the ligand. Compound (I) has one complex cation in a general position and one on a twofold axis. The coordination environments are intermediate between a regular octahedron and a pentagonal bipyramid which lacks one equatorial bond; complexes (II) and (III) are shown to be closer to the latter description. The quinolyl groups are in equatorial positions and the deviation from octahedral geometry increases with the number of these groups. This study demonstrates the systematic changes in the geometry at the central Zn atom as the overlap between the ligands increases.
Supporting information
CCDC references: 690167; 690168; 690169
Caution: Perchlorate salts and ethanolic solutions of perchlorate salts are potentially explosive, and should be handled accordingly.
For [Zn(tpen)](ClO4)2·2H2O, a solution of zinc perchlorate hexahydrate (0.896 g, 2.4 mmol) in absolute ethanol (15 ml) was added slowly to a solution of tpen (1 g, 2.4 mmol) in absolute ethanol (10 ml). The mixture was stirred for 30 min at 333 K and then cooled to room temperature. The white crystals which formed were filtered off and washed with ethanol (5 ml) (yield 1.49 g, 92%). The crystals were recrystallized from a mixture of water and ethanol (1:1 v/v). Analysis, found: C 45.36, H 3.94, N 12.09, Cl 9.51%; calculated for {[C26H28N6Zn](ClO4)2}3·2H2O: C 44.56, H 4.22, N 11.99, Cl 10.18%.
For [Zn(qtpen](ClO4)2, a solution of zinc perchlorate hexahydrate (0.785 g, 2.11 mmol) in absolute ethanol (12 ml) was added slowly to a solution of qtpen (1 g, 2.11 mmol) in absolute ethanol (12 ml), which was heated to 323 K. The mixture was cooled to room temperature and the white crystals which formed were filtered off and washed with ice-cold ethanol (4 ml) (yield 1.4 g, 94%). The crystals were dissolved in boiling water, filtered and cooled to room temperature (yield 1.3 g, 85%). Analysis, found: C 48.83, H 3.79, N 11.37, Cl 9.43%; calculated for [C30H30N6Zn](ClO4)2: C 44.77, H 4.09, N 11.37, Cl 9.60%.
For [Zn(bqbpen)](ClO4)2·H2O, a solution of zinc perchlorate hexahydrate (0.524 g, 1.4 mmol) in absolute ethanol (10 ml) was added slowly to a solution of bqbppen (0.74 g, 1.4 mmol) in absolute ethanol (12 ml), which was heated to 333 K. The mixture was cooled to room temperature and the white crystals which formed were filtered off and washed with ethanol (5 ml) (yield 1 g, 90%). The crystals were dissolved in boiling water, filtered and cooled to room temperature. Analysis, found: C 51.17, H 4.03, N 10.47, Cl 8.73%; calculated for [C34H32N6Zn](ClO4)2·H2O: C 50.60, H 4.25, N 10.41, Cl 8.79%.
Water-bound H atoms were refined isotropically [Range of O—H distances?]. [Contradicts CIF data tables - O-bound H atoms in (I), (II) and (III) are constrained] Carbon-bound H atoms were fixed in calculated positions, with C—H = 0.95 Å and Uiso(H) = 1.2Ueq(C). In (II), one of the perchlorate groups is disordered and was modelled as two interpenetrating regular tetrahedra with a common Cl—O distance and combined occupancy factors of unity for the two tetrahedra. For (III), a Rogers parameter (Rogers, 1981) refined to 0.93 (2), defining the cation as chiral with the Δ configuration in the crystal studied.
For all compounds, data collection: SMART (Siemens, 1995); cell refinement: SAINT (Siemens, 1995); data reduction: SAINT (Siemens, 1995); program(s) used to solve structure: SIR97 (Altomare et al., 1997) and KRYSTAL (Hazell, 1995); program(s) used to refine structure: ORFLS (Busing et al., 1962; modified) and KRYSTAL (Hazell, 1995); molecular graphics: ORTEPIII (Burnett and Johnson, 1996), KRYSTAL (Hazell, 1995) and PLATON (Spek, 2003); software used to prepare material for publication: KRYSTAL (Hazell, 1995).
(I) [
N,
N,
N',
N'-tetrakis(2-pyridylmethyl)ethane-1,2-diamine-
κ6N]zinc(II) diperchlorate 0.67-hydrate
top
Crystal data top
[Zn(C26H28N6)](ClO4)2·0.67H2O | F(000) = 4328.0 |
Mr = 700.86 | Dx = 1.603 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -C 2yc | Cell parameters from 8192 reflections |
a = 41.064 (3) Å | θ = 1.8–29.8° |
b = 9.3590 (7) Å | µ = 1.09 mm−1 |
c = 23.785 (2) Å | T = 120 K |
β = 107.625 (2)° | Block, colourless |
V = 8711.9 (12) Å3 | 0.41 × 0.26 × 0.08 mm |
Z = 12 | |
Data collection top
Siemens SMART CCD area-detector diffractometer | 10019 independent reflections |
Radiation source: x-ray tube | 6179 reflections with I > 2.5σ(I) |
Graphite monochromator | Rint = 0.063 |
ω rotation scans with narrow frames | θmax = 27.5°, θmin = 1.8° |
Absorption correction: integration (XPREP; Siemens, 1995) | h = −54→54 |
Tmin = 0.681, Tmax = 0.919 | k = −12→13 |
41218 measured reflections | l = −31→24 |
Refinement top
Refinement on F | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.037 | H-atom parameters constrained |
wR(F2) = 0.038 | w = 1/{[σcs(F2) + B + (1 + A)F2]1/2-|F|}2 where A = 0.03 and B = 0.5 |
S = 0.99 | (Δ/σ)max = 0.003 |
6179 reflections | Δρmax = 0.55 (4) e Å−3 |
591 parameters | Δρmin = −0.35 (4) e Å−3 |
Crystal data top
[Zn(C26H28N6)](ClO4)2·0.67H2O | V = 8711.9 (12) Å3 |
Mr = 700.86 | Z = 12 |
Monoclinic, C2/c | Mo Kα radiation |
a = 41.064 (3) Å | µ = 1.09 mm−1 |
b = 9.3590 (7) Å | T = 120 K |
c = 23.785 (2) Å | 0.41 × 0.26 × 0.08 mm |
β = 107.625 (2)° | |
Data collection top
Siemens SMART CCD area-detector diffractometer | 10019 independent reflections |
Absorption correction: integration (XPREP; Siemens, 1995) | 6179 reflections with I > 2.5σ(I) |
Tmin = 0.681, Tmax = 0.919 | Rint = 0.063 |
41218 measured reflections | |
Refinement top
R[F2 > 2σ(F2)] = 0.037 | 0 restraints |
wR(F2) = 0.038 | H-atom parameters constrained |
S = 0.99 | Δρmax = 0.55 (4) e Å−3 |
6179 reflections | Δρmin = −0.35 (4) e Å−3 |
591 parameters | |
Special details top
Refinement. Sfls: F calc weight full matrix |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Zn1 | 0.669763 (9) | 0.24994 (4) | 0.59094 (2) | 0.0202 (2) | |
Zn2 | 0.500000 | 0.29968 (6) | 0.25000 | 0.0198 (3) | |
Cl1 | 0.67788 (2) | 0.73073 (8) | 0.71405 (4) | 0.0229 (5) | |
Cl2 | 0.65166 (2) | 0.72043 (10) | 0.37534 (4) | 0.0340 (6) | |
Cl3 | 0.50834 (2) | 0.18391 (9) | 0.60638 (4) | 0.0237 (5) | |
O1 | 0.67150 (7) | 0.5941 (3) | 0.7357 (1) | 0.041 (2) | |
O2 | 0.68619 (6) | 0.8302 (3) | 0.7628 (1) | 0.038 (2) | |
O3 | 0.70622 (7) | 0.7204 (3) | 0.6908 (1) | 0.042 (2) | |
O4 | 0.64802 (7) | 0.7790 (3) | 0.6701 (1) | 0.043 (2) | |
O5 | 0.64101 (10) | 0.8245 (4) | 0.4101 (2) | 0.083 (3) | |
O6 | 0.67075 (10) | 0.6158 (4) | 0.4146 (1) | 0.079 (3) | |
O7 | 0.67339 (9) | 0.7924 (4) | 0.3491 (2) | 0.083 (3) | |
O8 | 0.62397 (9) | 0.6672 (4) | 0.3322 (2) | 0.099 (3) | |
O9 | 0.52684 (10) | 0.0782 (3) | 0.5876 (2) | 0.090 (4) | |
O10 | 0.47742 (8) | 0.2089 (4) | 0.5588 (1) | 0.066 (2) | |
O11 | 0.49856 (7) | 0.1390 (3) | 0.6557 (1) | 0.047 (2) | |
O12 | 0.52683 (6) | 0.3153 (3) | 0.6170 (1) | 0.037 (2) | |
O13 | 0.67950 (9) | 0.3237 (3) | 0.3802 (1) | 0.070 (3) | |
N1 | 0.70714 (6) | 0.2480 (3) | 0.6789 (1) | 0.022 (2) | |
N2 | 0.63440 (7) | 0.2006 (3) | 0.6401 (1) | 0.022 (2) | |
N3 | 0.69408 (7) | 0.0359 (3) | 0.5919 (1) | 0.023 (2) | |
N4 | 0.71103 (7) | 0.3500 (3) | 0.5728 (1) | 0.021 (2) | |
N5 | 0.62857 (7) | 0.1795 (3) | 0.5215 (1) | 0.024 (2) | |
N6 | 0.64201 (7) | 0.4533 (3) | 0.5839 (1) | 0.022 (2) | |
N7 | 0.53684 (7) | 0.4778 (3) | 0.2745 (1) | 0.026 (2) | |
N8 | 0.54605 (7) | 0.1897 (3) | 0.2613 (1) | 0.022 (2) | |
N9 | 0.50799 (7) | 0.3136 (3) | 0.3445 (1) | 0.022 (2) | |
C1 | 0.68679 (8) | 0.2502 (4) | 0.7206 (1) | 0.026 (2) | |
C2 | 0.65616 (9) | 0.1520 (4) | 0.6990 (2) | 0.025 (2) | |
C3 | 0.68734 (9) | −0.0610 (4) | 0.5482 (2) | 0.028 (2) | |
C4 | 0.70974 (10) | −0.1679 (4) | 0.5452 (2) | 0.034 (3) | |
C5 | 0.74100 (10) | −0.1735 (4) | 0.5879 (2) | 0.036 (3) | |
C6 | 0.74845 (9) | −0.0753 (4) | 0.6334 (2) | 0.029 (2) | |
C7 | 0.72385 (9) | 0.0251 (3) | 0.6352 (2) | 0.024 (2) | |
C8 | 0.72962 (9) | 0.1215 (4) | 0.6873 (2) | 0.034 (2) | |
C9 | 0.71683 (9) | 0.3664 (4) | 0.5206 (2) | 0.025 (2) | |
C10 | 0.74628 (9) | 0.4261 (4) | 0.5151 (2) | 0.028 (2) | |
C11 | 0.77120 (9) | 0.4707 (4) | 0.5657 (2) | 0.028 (2) | |
C12 | 0.76535 (8) | 0.4556 (4) | 0.6193 (2) | 0.025 (2) | |
C13 | 0.73520 (8) | 0.3954 (3) | 0.6218 (2) | 0.022 (2) | |
C14 | 0.72656 (8) | 0.3807 (3) | 0.6789 (2) | 0.023 (2) | |
C15 | 0.62333 (9) | 0.1965 (4) | 0.4633 (2) | 0.029 (2) | |
C16 | 0.59540 (9) | 0.1404 (4) | 0.4216 (2) | 0.029 (2) | |
C17 | 0.57175 (9) | 0.0648 (4) | 0.4400 (2) | 0.030 (2) | |
C18 | 0.57622 (9) | 0.0506 (3) | 0.4995 (2) | 0.026 (2) | |
C19 | 0.60513 (8) | 0.1087 (3) | 0.5396 (2) | 0.021 (2) | |
C20 | 0.61315 (9) | 0.0846 (4) | 0.6056 (2) | 0.028 (2) | |
C21 | 0.64351 (8) | 0.5609 (4) | 0.5472 (2) | 0.026 (2) | |
C22 | 0.61850 (9) | 0.6630 (4) | 0.5286 (2) | 0.027 (2) | |
C23 | 0.59037 (9) | 0.6551 (4) | 0.5490 (2) | 0.027 (2) | |
C24 | 0.58833 (8) | 0.5447 (4) | 0.5867 (2) | 0.025 (2) | |
C25 | 0.61449 (8) | 0.4460 (3) | 0.6031 (1) | 0.021 (2) | |
C26 | 0.61381 (9) | 0.3276 (4) | 0.6455 (2) | 0.028 (2) | |
C27 | 0.51785 (10) | 0.6051 (4) | 0.2461 (2) | 0.034 (2) | |
C28 | 0.55232 (9) | 0.0490 (4) | 0.2699 (2) | 0.025 (2) | |
C29 | 0.58431 (9) | −0.0096 (4) | 0.2788 (2) | 0.033 (2) | |
C30 | 0.61089 (10) | 0.0805 (4) | 0.2795 (2) | 0.040 (3) | |
C31 | 0.60482 (9) | 0.2250 (4) | 0.2706 (2) | 0.036 (3) | |
C32 | 0.57228 (9) | 0.2768 (4) | 0.2613 (1) | 0.025 (2) | |
C33 | 0.56386 (9) | 0.4335 (4) | 0.2490 (2) | 0.031 (2) | |
C34 | 0.49215 (8) | 0.2348 (4) | 0.3758 (2) | 0.026 (2) | |
C35 | 0.49819 (9) | 0.2522 (4) | 0.4356 (2) | 0.030 (2) | |
C36 | 0.52075 (10) | 0.3562 (4) | 0.4645 (2) | 0.033 (2) | |
C37 | 0.53750 (10) | 0.4362 (4) | 0.4331 (2) | 0.031 (2) | |
C38 | 0.53074 (9) | 0.4111 (3) | 0.3733 (2) | 0.024 (2) | |
C39 | 0.55044 (10) | 0.4926 (4) | 0.3396 (2) | 0.031 (2) | |
H131 | 0.67449 | 0.4113 | 0.3848 | 0.100* | |
H132 | 0.68475 | 0.2974 | 0.3494 | 0.100* | |
H1a | 0.67911 | 0.3449 | 0.7235 | 0.031* | |
H1b | 0.70061 | 0.2190 | 0.7583 | 0.031* | |
H2a | 0.66377 | 0.0572 | 0.6961 | 0.031* | |
H2b | 0.64326 | 0.1542 | 0.7261 | 0.031* | |
H3 | 0.66609 | −0.0554 | 0.5179 | 0.034* | |
H4 | 0.70375 | −0.2365 | 0.5143 | 0.041* | |
H5 | 0.75729 | −0.2440 | 0.5861 | 0.043* | |
H6 | 0.77001 | −0.0765 | 0.6630 | 0.035* | |
H8a | 0.72641 | 0.0670 | 0.7188 | 0.041* | |
H8b | 0.75257 | 0.1544 | 0.6976 | 0.041* | |
H9 | 0.69983 | 0.3353 | 0.4859 | 0.030* | |
H10 | 0.74950 | 0.4366 | 0.4774 | 0.033* | |
H11 | 0.79198 | 0.5111 | 0.5633 | 0.034* | |
H12 | 0.78200 | 0.4865 | 0.6544 | 0.030* | |
H14a | 0.74711 | 0.3782 | 0.7109 | 0.028* | |
H14b | 0.71318 | 0.4602 | 0.6833 | 0.028* | |
H15 | 0.63956 | 0.2492 | 0.4505 | 0.035* | |
H16 | 0.59244 | 0.1536 | 0.3808 | 0.035* | |
H17 | 0.55255 | 0.0228 | 0.4120 | 0.035* | |
H18 | 0.55972 | 0.0016 | 0.5129 | 0.031* | |
H20a | 0.59231 | 0.0801 | 0.6151 | 0.033* | |
H20b | 0.62505 | −0.0033 | 0.6157 | 0.033* | |
H21 | 0.66290 | 0.5666 | 0.5334 | 0.031* | |
H22 | 0.62045 | 0.7369 | 0.5024 | 0.033* | |
H23 | 0.57270 | 0.7244 | 0.5374 | 0.033* | |
H24 | 0.56920 | 0.5372 | 0.6011 | 0.030* | |
H26a | 0.62244 | 0.3638 | 0.6845 | 0.034* | |
H26b | 0.59077 | 0.2982 | 0.6384 | 0.034* | |
H27a | 0.51435 | 0.6080 | 0.2048 | 0.041* | |
H27b | 0.52802 | 0.6920 | 0.2635 | 0.041* | |
H28 | 0.53392 | −0.0126 | 0.2699 | 0.030* | |
H29 | 0.58789 | −0.1096 | 0.2844 | 0.039* | |
H30 | 0.63327 | 0.0435 | 0.2860 | 0.048* | |
H31 | 0.62298 | 0.2882 | 0.2710 | 0.043* | |
H33a | 0.58381 | 0.4889 | 0.2660 | 0.037* | |
H33b | 0.55617 | 0.4486 | 0.2075 | 0.037* | |
H34 | 0.47618 | 0.1643 | 0.3558 | 0.031* | |
H35 | 0.48696 | 0.1934 | 0.4565 | 0.036* | |
H36 | 0.52471 | 0.3726 | 0.5055 | 0.040* | |
H37 | 0.55346 | 0.5076 | 0.4523 | 0.037* | |
H39a | 0.55007 | 0.5910 | 0.3492 | 0.037* | |
H39b | 0.57336 | 0.4591 | 0.3518 | 0.037* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Zn1 | 0.0177 (2) | 0.0188 (2) | 0.0225 (2) | −0.0002 (2) | 0.0036 (2) | −0.0001 (2) |
Zn2 | 0.0251 (3) | 0.0150 (3) | 0.0184 (3) | 0.0000 | 0.0052 (2) | 0.0000 |
Cl1 | 0.0232 (4) | 0.0160 (4) | 0.0287 (5) | 0.0033 (3) | 0.0066 (4) | 0.0012 (4) |
Cl2 | 0.0298 (5) | 0.0363 (6) | 0.0357 (6) | 0.0027 (4) | 0.0095 (4) | 0.0016 (4) |
Cl3 | 0.0272 (5) | 0.0200 (4) | 0.0271 (5) | −0.0035 (4) | 0.0128 (4) | −0.0017 (4) |
O1 | 0.057 (2) | 0.020 (1) | 0.059 (2) | 0.002 (1) | 0.034 (2) | 0.008 (1) |
O2 | 0.036 (2) | 0.034 (2) | 0.036 (2) | 0.002 (1) | 0.000 (1) | −0.014 (1) |
O3 | 0.043 (2) | 0.037 (2) | 0.057 (2) | 0.006 (1) | 0.031 (1) | 0.010 (1) |
O4 | 0.042 (2) | 0.037 (2) | 0.037 (2) | 0.010 (1) | −0.006 (1) | −0.004 (1) |
O5 | 0.115 (3) | 0.075 (3) | 0.074 (3) | 0.037 (2) | 0.054 (2) | −0.003 (2) |
O6 | 0.111 (3) | 0.060 (2) | 0.057 (2) | 0.035 (2) | 0.012 (2) | 0.015 (2) |
O7 | 0.071 (2) | 0.113 (3) | 0.071 (3) | −0.034 (2) | 0.033 (2) | 0.006 (2) |
O8 | 0.066 (2) | 0.064 (2) | 0.129 (4) | −0.025 (2) | −0.027 (2) | −0.017 (2) |
O9 | 0.125 (3) | 0.037 (2) | 0.153 (4) | 0.000 (2) | 0.109 (3) | −0.015 (2) |
O10 | 0.057 (2) | 0.077 (2) | 0.048 (2) | −0.027 (2) | −0.011 (2) | 0.017 (2) |
O11 | 0.072 (2) | 0.044 (2) | 0.032 (2) | −0.028 (2) | 0.028 (2) | −0.006 (1) |
O12 | 0.042 (2) | 0.030 (1) | 0.042 (2) | −0.016 (1) | 0.018 (1) | −0.003 (1) |
O13 | 0.108 (3) | 0.052 (2) | 0.041 (2) | 0.012 (2) | 0.011 (2) | −0.007 (2) |
N1 | 0.023 (1) | 0.016 (1) | 0.026 (2) | 0.002 (1) | 0.003 (1) | 0.000 (1) |
N2 | 0.022 (1) | 0.020 (1) | 0.023 (2) | 0.002 (1) | 0.004 (1) | 0.006 (1) |
N3 | 0.022 (2) | 0.017 (1) | 0.028 (2) | −0.003 (1) | 0.008 (1) | −0.004 (1) |
N4 | 0.019 (1) | 0.018 (1) | 0.025 (2) | 0.002 (1) | 0.004 (1) | −0.002 (1) |
N5 | 0.021 (1) | 0.025 (2) | 0.025 (2) | −0.002 (1) | 0.005 (1) | 0.001 (1) |
N6 | 0.019 (1) | 0.019 (1) | 0.026 (2) | −0.001 (1) | 0.006 (1) | 0.002 (1) |
N7 | 0.038 (2) | 0.019 (2) | 0.019 (2) | −0.005 (1) | 0.007 (1) | −0.001 (1) |
N8 | 0.024 (2) | 0.022 (1) | 0.017 (2) | −0.002 (1) | 0.005 (1) | 0.000 (1) |
N9 | 0.028 (2) | 0.020 (1) | 0.018 (2) | 0.000 (1) | 0.006 (1) | 0.001 (1) |
C1 | 0.028 (2) | 0.023 (2) | 0.023 (2) | 0.000 (2) | 0.003 (1) | 0.004 (2) |
C2 | 0.029 (2) | 0.022 (2) | 0.023 (2) | −0.001 (2) | 0.005 (2) | 0.007 (2) |
C3 | 0.030 (2) | 0.023 (2) | 0.036 (2) | −0.010 (2) | 0.017 (2) | −0.006 (2) |
C4 | 0.051 (3) | 0.015 (2) | 0.047 (3) | −0.009 (2) | 0.031 (2) | −0.006 (2) |
C5 | 0.046 (2) | 0.016 (2) | 0.058 (3) | 0.007 (2) | 0.034 (2) | 0.007 (2) |
C6 | 0.027 (2) | 0.021 (2) | 0.043 (3) | 0.004 (2) | 0.016 (2) | 0.012 (2) |
C7 | 0.024 (2) | 0.015 (2) | 0.033 (2) | −0.001 (1) | 0.011 (2) | 0.004 (2) |
C8 | 0.034 (2) | 0.024 (2) | 0.038 (3) | 0.010 (2) | −0.001 (2) | 0.000 (2) |
C9 | 0.029 (2) | 0.023 (2) | 0.024 (2) | 0.000 (2) | 0.007 (2) | −0.002 (2) |
C10 | 0.032 (2) | 0.024 (2) | 0.032 (2) | 0.001 (2) | 0.015 (2) | −0.001 (2) |
C11 | 0.022 (2) | 0.024 (2) | 0.041 (3) | 0.000 (2) | 0.011 (2) | 0.003 (2) |
C12 | 0.020 (2) | 0.021 (2) | 0.031 (2) | 0.001 (1) | 0.005 (2) | −0.001 (2) |
C13 | 0.021 (2) | 0.015 (2) | 0.028 (2) | 0.005 (1) | 0.005 (2) | −0.001 (1) |
C14 | 0.020 (2) | 0.020 (2) | 0.028 (2) | −0.001 (1) | 0.004 (2) | −0.006 (2) |
C15 | 0.028 (2) | 0.030 (2) | 0.029 (2) | −0.002 (2) | 0.009 (2) | 0.000 (2) |
C16 | 0.025 (2) | 0.035 (2) | 0.023 (2) | 0.001 (2) | 0.002 (2) | −0.004 (2) |
C17 | 0.023 (2) | 0.026 (2) | 0.032 (2) | −0.004 (2) | −0.001 (2) | −0.006 (2) |
C18 | 0.025 (2) | 0.019 (2) | 0.032 (2) | −0.004 (1) | 0.007 (2) | 0.002 (2) |
C19 | 0.020 (2) | 0.017 (2) | 0.025 (2) | 0.002 (1) | 0.003 (2) | 0.001 (1) |
C20 | 0.026 (2) | 0.023 (2) | 0.031 (2) | −0.006 (2) | 0.005 (2) | 0.004 (2) |
C21 | 0.023 (2) | 0.023 (2) | 0.033 (2) | −0.003 (2) | 0.008 (2) | 0.002 (2) |
C22 | 0.030 (2) | 0.019 (2) | 0.029 (2) | −0.003 (2) | 0.002 (2) | 0.006 (2) |
C23 | 0.024 (2) | 0.019 (2) | 0.033 (2) | 0.004 (1) | −0.001 (2) | −0.001 (2) |
C24 | 0.022 (2) | 0.024 (2) | 0.030 (2) | −0.001 (1) | 0.007 (2) | −0.003 (2) |
C25 | 0.021 (2) | 0.018 (2) | 0.022 (2) | −0.002 (1) | 0.004 (2) | −0.003 (1) |
C26 | 0.028 (2) | 0.026 (2) | 0.034 (2) | 0.004 (2) | 0.015 (2) | 0.006 (2) |
C27 | 0.057 (3) | 0.013 (2) | 0.029 (2) | −0.007 (2) | 0.009 (2) | 0.002 (2) |
C28 | 0.027 (2) | 0.022 (2) | 0.025 (2) | −0.004 (2) | 0.006 (2) | −0.004 (2) |
C29 | 0.032 (2) | 0.030 (2) | 0.037 (2) | 0.005 (2) | 0.012 (2) | −0.007 (2) |
C30 | 0.029 (2) | 0.048 (3) | 0.046 (3) | 0.002 (2) | 0.017 (2) | −0.015 (2) |
C31 | 0.030 (2) | 0.041 (3) | 0.041 (2) | −0.009 (2) | 0.017 (2) | −0.012 (2) |
C32 | 0.032 (2) | 0.026 (2) | 0.019 (2) | −0.007 (2) | 0.011 (2) | −0.005 (1) |
C33 | 0.035 (2) | 0.032 (2) | 0.026 (2) | −0.013 (2) | 0.010 (2) | −0.001 (2) |
C34 | 0.028 (2) | 0.024 (2) | 0.026 (2) | 0.002 (2) | 0.008 (2) | 0.001 (2) |
C35 | 0.035 (2) | 0.033 (2) | 0.027 (2) | 0.005 (2) | 0.015 (2) | 0.005 (2) |
C36 | 0.048 (2) | 0.031 (2) | 0.020 (2) | 0.005 (2) | 0.010 (2) | −0.004 (2) |
C37 | 0.041 (2) | 0.025 (2) | 0.023 (2) | −0.002 (2) | 0.004 (2) | −0.004 (2) |
C38 | 0.032 (2) | 0.019 (2) | 0.019 (2) | 0.004 (2) | 0.004 (2) | 0.000 (1) |
C39 | 0.042 (2) | 0.023 (2) | 0.026 (2) | −0.010 (2) | 0.009 (2) | −0.007 (2) |
Geometric parameters (Å, º) top
Zn1—N1 | 2.188 (3) | C21—C22 | 1.374 (5) |
Zn1—N2 | 2.173 (3) | C22—C23 | 1.384 (5) |
Zn1—N3 | 2.236 (3) | C23—C24 | 1.387 (5) |
Zn1—N4 | 2.092 (3) | C24—C25 | 1.380 (4) |
Zn1—N5 | 2.082 (3) | C25—C26 | 1.504 (5) |
Zn1—N6 | 2.199 (3) | C27—C27i | 1.532 (8) |
Zn2—N7 | 2.208 (3) | C28—C29 | 1.380 (5) |
Zn2—N7i | 2.208 (3) | C29—C30 | 1.376 (5) |
Zn2—N8 | 2.097 (3) | C30—C31 | 1.380 (5) |
Zn2—N8i | 2.097 (3) | C31—C32 | 1.375 (5) |
Zn2—N9 | 2.175 (3) | C32—C33 | 1.515 (5) |
Zn2—N9i | 2.175 (3) | C34—C35 | 1.377 (5) |
Cl1—O1 | 1.432 (2) | C35—C36 | 1.376 (5) |
Cl1—O2 | 1.446 (2) | C36—C37 | 1.380 (5) |
Cl1—O3 | 1.435 (2) | C37—C38 | 1.384 (5) |
Cl1—O4 | 1.423 (2) | C38—C39 | 1.507 (5) |
Cl2—O5 | 1.430 (3) | O13—H131 | 0.860 |
Cl2—O6 | 1.415 (3) | O13—H132 | 0.860 |
Cl2—O7 | 1.406 (3) | C1—H1a | 0.950 |
Cl2—O8 | 1.374 (3) | C1—H1b | 0.950 |
Cl3—O9 | 1.401 (3) | C2—H2b | 0.950 |
Cl3—O10 | 1.441 (3) | C2—H2a | 0.950 |
Cl3—O11 | 1.414 (3) | C3—H3 | 0.950 |
Cl3—O12 | 1.428 (2) | C4—H4 | 0.950 |
N1—C14 | 1.476 (4) | C5—H5 | 0.950 |
N1—C8 | 1.477 (4) | C6—H6 | 0.950 |
N1—C1 | 1.478 (4) | C8—H8a | 0.950 |
N2—C20 | 1.476 (4) | C8—H8b | 0.950 |
N2—C2 | 1.486 (4) | C9—H9 | 0.950 |
N2—C26 | 1.487 (4) | C10—H10 | 0.950 |
N3—C7 | 1.343 (4) | C11—H11 | 0.950 |
N3—C3 | 1.343 (4) | C12—H12 | 0.950 |
N4—C9 | 1.342 (4) | C14—H14a | 0.950 |
N4—C13 | 1.351 (4) | C14—H14b | 0.950 |
N5—C19 | 1.342 (4) | C15—H15 | 0.950 |
N5—C15 | 1.345 (4) | C16—H16 | 0.950 |
N6—C25 | 1.342 (4) | C17—H17 | 0.950 |
N6—C21 | 1.347 (4) | C18—H18 | 0.950 |
N7—C27 | 1.471 (4) | C20—H20a | 0.950 |
N7—C33 | 1.477 (5) | C20—H20b | 0.950 |
N7—C39 | 1.485 (4) | C21—H21 | 0.950 |
N8—C28 | 1.345 (4) | C22—H22 | 0.950 |
N8—C32 | 1.350 (4) | C23—H23 | 0.950 |
N9—C38 | 1.337 (4) | C24—H24 | 0.950 |
N9—C34 | 1.346 (4) | C26—H26a | 0.950 |
C1—C2 | 1.516 (4) | C26—H26b | 0.950 |
C3—C4 | 1.376 (5) | C27—H27a | 0.950 |
C4—C5 | 1.375 (5) | C27—H27b | 0.950 |
C5—C6 | 1.382 (5) | C28—H28 | 0.950 |
C6—C7 | 1.390 (4) | C29—H29 | 0.950 |
C7—C8 | 1.492 (5) | C30—H30 | 0.950 |
C9—C10 | 1.375 (5) | C31—H31 | 0.950 |
C10—C11 | 1.387 (5) | C33—H33b | 0.950 |
C11—C12 | 1.375 (5) | C33—H33a | 0.950 |
C12—C13 | 1.378 (4) | C34—H34 | 0.950 |
C13—C14 | 1.510 (5) | C35—H35 | 0.950 |
C15—C16 | 1.373 (5) | C36—H36 | 0.950 |
C16—C17 | 1.376 (5) | C37—H37 | 0.950 |
C17—C18 | 1.375 (5) | C39—H39a | 0.950 |
C18—C19 | 1.389 (4) | C39—H39b | 0.950 |
C19—C20 | 1.521 (5) | | |
| | | |
N1—Zn1—N2 | 82.7 (1) | N6—C25—C26 | 117.0 (3) |
N1—Zn1—N3 | 78.5 (1) | C24—C25—C26 | 120.7 (3) |
N1—Zn1—N4 | 79.8 (1) | N2—C26—C25 | 113.9 (3) |
N1—Zn1—N5 | 157.3 (1) | N7—C27—C27i | 109.8 (3) |
N1—Zn1—N6 | 106.1 (1) | N8—C28—C29 | 122.9 (3) |
N2—Zn1—N3 | 100.0 (1) | C28—C29—C30 | 118.2 (3) |
N2—Zn1—N4 | 157.1 (1) | C29—C30—C31 | 119.6 (3) |
N2—Zn1—N5 | 81.1 (1) | C30—C31—C32 | 119.4 (3) |
N2—Zn1—N6 | 79.0 (1) | N8—C32—C31 | 121.6 (3) |
N3—Zn1—N4 | 90.9 (1) | N8—C32—C33 | 116.7 (3) |
N3—Zn1—N5 | 88.7 (1) | C31—C32—C33 | 121.7 (3) |
N3—Zn1—N6 | 175.0 (1) | N7—C33—C32 | 110.4 (3) |
N4—Zn1—N5 | 119.5 (1) | N9—C34—C35 | 122.6 (3) |
N4—Zn1—N6 | 91.7 (1) | C34—C35—C36 | 119.0 (3) |
N5—Zn1—N6 | 86.3 (1) | C35—C36—C37 | 118.9 (3) |
N7—Zn2—N7i | 81.9 (1) | C36—C37—C38 | 119.1 (3) |
N7—Zn2—N8 | 79.5 (1) | N9—C38—C37 | 122.3 (3) |
N7i—Zn2—N8i | 79.5 (1) | N9—C38—C39 | 118.5 (3) |
N7—Zn2—N8i | 157.5 (1) | C37—C38—C39 | 119.2 (3) |
N7i—Zn2—N8 | 157.5 (1) | N7—C39—C38 | 114.5 (3) |
N7—Zn2—N9 | 78.7 (1) | H131—O13—H132 | 120.7 |
N7i—Zn2—N9i | 78.7 (1) | H1a—C1—H1b | 109.5 |
N7i—Zn2—N9 | 96.0 (1) | N1—C1—H1a | 109.3 |
N7—Zn2—N9i | 96.0 (1) | C2—C1—H1a | 109.3 |
N8—Zn2—N8i | 121.2 (1) | N1—C1—H1b | 109.3 |
N8—Zn2—N9 | 92.8 (1) | C2—C1—H1b | 109.3 |
N8i—Zn2—N9i | 92.8 (1) | H2a—C2—H2b | 109.5 |
N8—Zn2—N9i | 90.6 (1) | N2—C2—H2b | 109.5 |
N8i—Zn2—N9 | 90.6 (1) | C1—C2—H2b | 109.5 |
N9—Zn2—N9i | 173.1 (1) | N2—C2—H2a | 109.5 |
Zn1—N1—C1 | 105.4 (2) | C1—C2—H2a | 109.5 |
Zn1—N1—C8 | 111.4 (2) | N3—C3—H3 | 118.4 |
Zn1—N1—C14 | 102.5 (2) | C4—C3—H3 | 118.4 |
Zn1—N2—C20 | 103.6 (2) | C5—C4—H4 | 120.7 |
Zn1—N2—C2 | 105.3 (2) | C3—C4—H4 | 120.7 |
Zn1—N3—C7 | 112.0 (2) | C4—C5—H5 | 120.4 |
Zn1—N2—C26 | 111.5 (2) | C6—C5—H5 | 120.3 |
Zn1—N3—C3 | 127.6 (2) | C5—C6—H6 | 120.6 |
Zn1—N4—C9 | 128.6 (2) | C7—C6—H6 | 120.5 |
Zn1—N4—C13 | 113.1 (2) | H8a—C8—H8b | 109.5 |
Zn1—N5—C15 | 128.2 (2) | N1—C8—H8a | 107.8 |
Zn1—N5—C19 | 113.0 (2) | C7—C8—H8a | 107.9 |
Zn1—N6—C25 | 113.6 (2) | N1—C8—H8b | 107.8 |
Zn1—N6—C21 | 124.9 (2) | C7—C8—H8b | 107.8 |
Zn2—N7—C27 | 105.3 (2) | N4—C9—H9 | 118.6 |
Zn2—N7—C33 | 102.7 (2) | C10—C9—H9 | 118.6 |
Zn2—N7—C39 | 110.9 (2) | C9—C10—H10 | 120.7 |
Zn2—N8—C28 | 128.6 (2) | C11—C10—H10 | 120.7 |
Zn2—N8—C32 | 113.1 (2) | C12—C11—H11 | 120.5 |
Zn2—N9—C34 | 126.2 (2) | C10—C11—H11 | 120.5 |
Zn2—N9—C38 | 115.7 (2) | C11—C12—H12 | 120.2 |
O1—Cl1—O2 | 108.1 (2) | C13—C12—H12 | 120.2 |
O1—Cl1—O3 | 109.7 (2) | H14a—C14—H14b | 109.5 |
O1—Cl1—O4 | 109.7 (2) | N1—C14—H14a | 109.2 |
O2—Cl1—O3 | 109.3 (2) | C13—C14—H14a | 109.2 |
O2—Cl1—O4 | 109.1 (1) | N1—C14—H14b | 109.2 |
O3—Cl1—O4 | 110.9 (2) | C13—C14—H14b | 109.2 |
O5—Cl2—O6 | 107.2 (2) | N5—C15—H15 | 118.8 |
O5—Cl2—O7 | 106.1 (2) | C16—C15—H15 | 118.8 |
O5—Cl2—O8 | 110.5 (2) | C15—C16—H16 | 120.6 |
O6—Cl2—O7 | 109.0 (2) | C17—C16—H16 | 120.6 |
O6—Cl2—O8 | 114.2 (2) | C18—C17—H17 | 120.3 |
O7—Cl2—O8 | 109.6 (3) | C16—C17—H17 | 120.4 |
O9—Cl3—O10 | 107.4 (2) | C17—C18—H18 | 120.4 |
O9—Cl3—O11 | 111.9 (2) | C19—C18—H18 | 120.4 |
O9—Cl3—O12 | 110.7 (2) | H20a—C20—H20b | 109.5 |
O10—Cl3—O11 | 107.2 (2) | N2—C20—H20a | 108.9 |
O10—Cl3—O12 | 107.1 (2) | C19—C20—H20a | 108.9 |
O11—Cl3—O12 | 112.3 (2) | N2—C20—H20b | 108.9 |
C8—N1—C14 | 111.0 (3) | C19—C20—H20b | 108.9 |
C1—N1—C14 | 113.8 (3) | N6—C21—H21 | 118.2 |
C1—N1—C8 | 112.2 (3) | C22—C21—H21 | 118.2 |
C2—N2—C20 | 112.6 (3) | C21—C22—H22 | 120.9 |
C20—N2—C26 | 112.3 (3) | C23—C22—H22 | 120.9 |
C2—N2—C26 | 111.1 (3) | C22—C23—H23 | 120.4 |
C3—N3—C7 | 118.0 (3) | C24—C23—H23 | 120.4 |
C9—N4—C13 | 118.2 (3) | C25—C24—H24 | 120.4 |
C15—N5—C19 | 118.8 (3) | C23—C24—H24 | 120.5 |
C21—N6—C25 | 117.8 (3) | H26a—C26—H26b | 109.5 |
C27—N7—C33 | 113.5 (3) | N2—C26—H26a | 108.4 |
C27—N7—C39 | 112.5 (3) | C25—C26—H26a | 108.4 |
C33—N7—C39 | 111.3 (3) | N2—C26—H26b | 108.3 |
C28—N8—C32 | 118.3 (3) | C25—C26—H26b | 108.3 |
C34—N9—C38 | 118.1 (3) | H27a—C27—H27b | 109.4 |
N1—C1—C2 | 110.1 (3) | N7—C27—H27a | 113.1 |
N2—C2—C1 | 109.5 (3) | C27i—C27—H27a | 105.9 |
N3—C3—C4 | 123.1 (3) | N7—C27—H27b | 113.1 |
C3—C4—C5 | 118.6 (3) | C27i—C27—H27b | 105.0 |
C4—C5—C6 | 119.3 (3) | N8—C28—H28 | 118.6 |
C5—C6—C7 | 118.9 (3) | C29—C28—H28 | 118.6 |
N3—C7—C6 | 121.9 (3) | C30—C29—H29 | 120.9 |
N3—C7—C8 | 118.1 (3) | C28—C29—H29 | 120.9 |
C6—C7—C8 | 120.0 (3) | C29—C30—H30 | 120.2 |
N1—C8—C7 | 115.9 (3) | C31—C30—H30 | 120.2 |
N4—C9—C10 | 122.9 (3) | C32—C31—H31 | 120.3 |
C9—C10—C11 | 118.6 (3) | C30—C31—H31 | 120.3 |
C10—C11—C12 | 118.9 (3) | H33a—C33—H33b | 109.5 |
C11—C12—C13 | 119.6 (3) | N7—C33—H33b | 109.3 |
N4—C13—C12 | 121.8 (3) | C32—C33—H33b | 109.3 |
N4—C13—C14 | 115.8 (3) | N7—C33—H33a | 109.3 |
C12—C13—C14 | 122.4 (3) | C32—C33—H33a | 109.2 |
N1—C14—C13 | 110.6 (3) | N9—C34—H34 | 118.7 |
N5—C15—C16 | 122.4 (3) | C35—C34—H34 | 118.7 |
C15—C16—C17 | 118.9 (4) | C36—C35—H35 | 120.5 |
C16—C17—C18 | 119.3 (3) | C34—C35—H35 | 120.5 |
C17—C18—C19 | 119.2 (3) | C35—C36—H36 | 120.5 |
N5—C19—C18 | 121.3 (3) | C37—C36—H36 | 120.6 |
N5—C19—C20 | 116.9 (3) | C36—C37—H37 | 120.4 |
C18—C19—C20 | 121.6 (3) | C38—C37—H37 | 120.4 |
N2—C20—C19 | 111.8 (3) | H39a—C39—H39b | 109.5 |
N6—C21—C22 | 123.5 (3) | N7—C39—H39a | 108.2 |
C21—C22—C23 | 118.1 (3) | C38—C39—H39a | 108.2 |
C22—C23—C24 | 119.1 (3) | N7—C39—H39b | 108.2 |
C23—C24—C25 | 119.1 (3) | C38—C39—H39b | 108.2 |
N6—C25—C24 | 122.3 (3) | | |
Symmetry code: (i) −x+1, y, −z+1/2. |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O13—H131···O6 | 0.86 | 2.06 | 2.907 (5) | 167 |
O13—H132···O2ii | 0.86 | 2.40 | 3.227 (4) | 162 |
C1—H1a···O1 | 0.95 | 2.38 | 3.320 (5) | 169 |
C9—H9···O13 | 0.95 | 2.40 | 3.250 (5) | 149 |
C12—H12···O2iii | 0.95 | 2.48 | 3.134 (5) | 126 |
C14—H14b···O3 | 0.95 | 2.46 | 3.321 (4) | 150 |
C20—H20a···O9 | 0.95 | 2.57 | 3.439 (6) | 153 |
C20—H20b···O4iv | 0.95 | 2.44 | 3.355 (5) | 160 |
C26—H26b···O12 | 0.95 | 2.52 | 3.430 (5) | 160 |
C27—H27a···O12ii | 0.95 | 2.41 | 3.287 (5) | 154 |
C33—H33a···O8 | 0.95 | 2.53 | 3.440 (6) | 160 |
C35—H35···O10 | 0.95 | 2.58 | 3.315 (5) | 134 |
C10—H10···Cg3v | 0.95 | 2.70 | 3.546 (5) | 148 |
C16—H16···Cg8 | 0.95 | 2.52 | 3.454 (5) | 167 |
Symmetry codes: (ii) x, −y+1, z−1/2; (iii) −x+3/2, y−1/2, −z+3/2; (iv) x, y−1, z; (v) −x+3/2, −y+1/2, −z+1. |
(II) [
N,
N,
N'-tris(2-pyridylmethyl)-
N'-(2-quinolmethyl)ethane-1,2-diamine-
κ6N]- diperchlorate
top
Crystal data top
[Zn(C30H30N6)](ClO4)2 | F(000) = 1520 |
Mr = 738.91 | Dx = 1.620 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 7829 reflections |
a = 13.231 (2) Å | θ = 1.9–29.7° |
b = 15.147 (2) Å | µ = 1.05 mm−1 |
c = 15.167 (2) Å | T = 120 K |
β = 94.634 (3)° | Block, colourless |
V = 3029.5 (7) Å3 | 0.60 × 0.42 × 0.28 mm |
Z = 4 | |
Data collection top
Siemens SMART CCD area-detector diffractometer | 6946 independent reflections |
Radiation source: x-ray tube | 4838 reflections with I > 3σ(I) |
Graphite monochromator | Rint = 0.026 |
ω rotation scans with narrow frames | θmax = 27.5°, θmin = 1.9° |
Absorption correction: integration (XPREP; Siemens, 1995 | h = −17→17 |
Tmin = 0.596, Tmax = 0.778 | k = −19→19 |
25310 measured reflections | l = −19→19 |
Refinement top
Refinement on F | 0 restraints |
Least-squares matrix: full | 78 constraints |
R[F2 > 2σ(F2)] = 0.030 | H-atom parameters constrained |
wR(F2) = 0.035 | w = 1/{[σcs(F2) + B (1 + A)F2]1/2-|F|}2 where A = 0.03 and B = 5.7 |
S = 1.00 | (Δ/σ)max = 0.001 |
4838 reflections | Δρmax = 1.43 (7) e Å−3 |
402 parameters | Δρmin = −1.18 (7) e Å−3 |
Crystal data top
[Zn(C30H30N6)](ClO4)2 | V = 3029.5 (7) Å3 |
Mr = 738.91 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 13.231 (2) Å | µ = 1.05 mm−1 |
b = 15.147 (2) Å | T = 120 K |
c = 15.167 (2) Å | 0.60 × 0.42 × 0.28 mm |
β = 94.634 (3)° | |
Data collection top
Siemens SMART CCD area-detector diffractometer | 6946 independent reflections |
Absorption correction: integration (XPREP; Siemens, 1995 | 4838 reflections with I > 3σ(I) |
Tmin = 0.596, Tmax = 0.778 | Rint = 0.026 |
25310 measured reflections | |
Refinement top
R[F2 > 2σ(F2)] = 0.030 | 0 restraints |
wR(F2) = 0.035 | H-atom parameters constrained |
S = 1.00 | Δρmax = 1.43 (7) e Å−3 |
4838 reflections | Δρmin = −1.18 (7) e Å−3 |
402 parameters | |
Special details top
Refinement. Sfls: F calc weight full matrix |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Zn1 | 0.67198 (2) | 0.11561 (2) | 0.83858 (2) | 0.0157 (1) | |
Cl1 | 0.2116 (2) | 0.0433 (1) | 0.5866 (1) | 0.0266 (2) | 0.294 (9) |
O1 | 0.2147 (7) | −0.0109 (5) | 0.6631 (4) | 0.0399 (6) | 0.294 |
O2 | 0.2772 (8) | 0.1166 (5) | 0.6029 (7) | 0.0632 (10) | 0.294 |
O3 | 0.1111 (4) | 0.0737 (7) | 0.5658 (7) | 0.0563 (10) | 0.294 |
O4 | 0.2436 (9) | −0.0063 (6) | 0.5145 (4) | 0.0615 (9) | 0.294 |
Cl1' | 0.2100 (1) | 0.0434 (1) | 0.5853 (1) | 0.0266 (2) | 0.706 |
O1' | 0.2310 (3) | −0.0208 (2) | 0.6525 (2) | 0.0431 (6) | 0.706 |
O2' | 0.2278 (5) | 0.1290 (1) | 0.6213 (2) | 0.0697 (12) | 0.706 |
O3' | 0.1071 (1) | 0.0362 (4) | 0.5515 (2) | 0.0574 (11) | 0.706 |
O4' | 0.2741 (3) | 0.0290 (3) | 0.5160 (2) | 0.0507 (9) | 0.706 |
Cl2 | 0.39008 (5) | −0.31530 (4) | 0.53154 (4) | 0.0214 (3) | |
O5 | 0.4330 (2) | −0.3127 (2) | 0.6212 (1) | 0.046 (1) | |
O6 | 0.4700 (1) | −0.3226 (1) | 0.4729 (1) | 0.036 (1) | |
O7 | 0.3345 (2) | −0.2347 (1) | 0.5125 (1) | 0.030 (1) | |
O8 | 0.3222 (2) | −0.3887 (1) | 0.5180 (2) | 0.041 (1) | |
N1 | 0.7250 (2) | 0.2502 (1) | 0.8678 (1) | 0.019 (1) | |
N2 | 0.6726 (2) | 0.1639 (1) | 0.6998 (1) | 0.020 (1) | |
N3 | 0.5283 (2) | 0.1819 (1) | 0.8551 (1) | 0.021 (1) | |
N4 | 0.7129 (2) | 0.1115 (1) | 0.9807 (1) | 0.019 (1) | |
N5 | 0.5916 (2) | 0.0141 (1) | 0.7643 (1) | 0.018 (1) | |
N6 | 0.8150 (2) | 0.0660 (1) | 0.8061 (1) | 0.019 (1) | |
C1 | 0.7563 (2) | 0.2863 (2) | 0.7838 (2) | 0.023 (1) | |
C2 | 0.6802 (2) | 0.2614 (2) | 0.7070 (2) | 0.023 (1) | |
C3 | 0.4341 (2) | 0.1490 (2) | 0.8376 (2) | 0.025 (1) | |
C4 | 0.3474 (2) | 0.1974 (2) | 0.8460 (2) | 0.028 (1) | |
C5 | 0.3574 (2) | 0.2838 (2) | 0.8747 (2) | 0.029 (1) | |
C6 | 0.4532 (2) | 0.3189 (2) | 0.8924 (2) | 0.025 (1) | |
C7 | 0.5378 (2) | 0.2662 (2) | 0.8819 (2) | 0.021 (1) | |
C8 | 0.6431 (2) | 0.3023 (2) | 0.9037 (2) | 0.023 (1) | |
C9 | 0.6830 (2) | 0.0557 (2) | 1.0427 (2) | 0.022 (1) | |
C10 | 0.7189 (2) | 0.0604 (2) | 1.1306 (2) | 0.023 (1) | |
C11 | 0.7866 (2) | 0.1269 (2) | 1.1568 (2) | 0.023 (1) | |
C12 | 0.8161 (2) | 0.1857 (2) | 1.0945 (2) | 0.023 (1) | |
C13 | 0.7786 (2) | 0.1764 (2) | 1.0066 (2) | 0.019 (1) | |
C14 | 0.8101 (2) | 0.2387 (2) | 0.9358 (2) | 0.021 (1) | |
C15 | 0.5645 (2) | −0.0669 (2) | 0.7956 (2) | 0.019 (1) | |
C16 | 0.4904 (2) | −0.1203 (2) | 0.7492 (2) | 0.021 (1) | |
C17 | 0.4502 (2) | −0.0902 (2) | 0.6649 (2) | 0.024 (1) | |
C18 | 0.4819 (2) | −0.0120 (2) | 0.6328 (2) | 0.023 (1) | |
C19 | 0.5515 (2) | 0.0405 (2) | 0.6854 (2) | 0.020 (1) | |
C20 | 0.5765 (2) | 0.1326 (2) | 0.6552 (2) | 0.023 (1) | |
C21 | 0.8826 (2) | 0.0224 (2) | 0.8616 (2) | 0.022 (1) | |
C22 | 0.9733 (2) | −0.0086 (2) | 0.8355 (2) | 0.026 (1) | |
C23 | 0.9966 (2) | 0.0062 (2) | 0.7492 (2) | 0.028 (1) | |
C24 | 0.9274 (2) | 0.0493 (2) | 0.6920 (2) | 0.025 (1) | |
C25 | 0.8369 (2) | 0.0786 (2) | 0.7221 (2) | 0.020 (1) | |
C26 | 0.7599 (2) | 0.1246 (2) | 0.6587 (2) | 0.024 (1) | |
C27 | 0.4600 (2) | −0.1999 (2) | 0.7885 (2) | 0.026 (1) | |
C28 | 0.5042 (2) | −0.2259 (2) | 0.8691 (2) | 0.027 (1) | |
C29 | 0.5825 (2) | −0.1756 (2) | 0.9121 (2) | 0.026 (1) | |
C30 | 0.6127 (2) | −0.0976 (2) | 0.8765 (2) | 0.023 (1) | |
H1a | 0.8211 | 0.2632 | 0.7733 | 0.028* | |
H1b | 0.7603 | 0.3488 | 0.7882 | 0.028* | |
H2a | 0.6157 | 0.2852 | 0.7170 | 0.027* | |
H2b | 0.7020 | 0.2848 | 0.6536 | 0.027* | |
H3 | 0.4272 | 0.0894 | 0.8184 | 0.030* | |
H4 | 0.2822 | 0.1720 | 0.8326 | 0.034* | |
H5 | 0.2991 | 0.3188 | 0.8819 | 0.035* | |
H6 | 0.4615 | 0.3784 | 0.9118 | 0.030* | |
H8a | 0.6454 | 0.3605 | 0.8805 | 0.028* | |
H8b | 0.6554 | 0.3043 | 0.9662 | 0.028* | |
H9 | 0.6349 | 0.0111 | 1.0252 | 0.026* | |
H10 | 0.6976 | 0.0189 | 1.1722 | 0.028* | |
H11 | 0.8124 | 0.1318 | 1.2169 | 0.028* | |
H12 | 0.8617 | 0.2323 | 1.1114 | 0.027* | |
H14a | 0.8280 | 0.2943 | 0.9616 | 0.026* | |
H14b | 0.8668 | 0.2148 | 0.9094 | 0.026* | |
H17 | 0.4013 | −0.1248 | 0.6309 | 0.029* | |
H18 | 0.4574 | 0.0074 | 0.5755 | 0.028* | |
H20a | 0.5819 | 0.1320 | 0.5931 | 0.027* | |
H20b | 0.5235 | 0.1716 | 0.6685 | 0.027* | |
H21 | 0.8669 | 0.0126 | 0.9209 | 0.027* | |
H22 | 1.0191 | −0.0395 | 0.8760 | 0.032* | |
H23 | 1.0595 | −0.0131 | 0.7300 | 0.033* | |
H24 | 0.9412 | 0.0589 | 0.6322 | 0.030* | |
H26a | 0.7937 | 0.1706 | 0.6301 | 0.028* | |
H26b | 0.7345 | 0.0827 | 0.6159 | 0.028* | |
H27 | 0.4088 | −0.2355 | 0.7588 | 0.031* | |
H28 | 0.4816 | −0.2783 | 0.8960 | 0.033* | |
H29 | 0.6151 | −0.1958 | 0.9664 | 0.032* | |
H30 | 0.6658 | −0.0641 | 0.9062 | 0.027* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Zn1 | 0.0164 (1) | 0.0161 (1) | 0.0146 (1) | −0.0007 (1) | 0.0007 (1) | −0.0002 (1) |
Cl1 | 0.0301 (2) | 0.0212 (2) | 0.0297 (2) | 0.0026 (1) | 0.0098 (1) | 0.0053 (1) |
O1 | 0.0290 (7) | 0.0488 (6) | 0.0433 (3) | 0.0041 (5) | 0.0108 (4) | 0.0247 (4) |
O2 | 0.0828 (12) | 0.0511 (7) | 0.0546 (11) | −0.0367 (10) | −0.0012 (7) | 0.0095 (5) |
O3 | 0.0346 (2) | 0.0852 (16) | 0.0520 (7) | 0.0196 (6) | 0.0201 (3) | 0.0437 (9) |
O4 | 0.0930 (13) | 0.0489 (8) | 0.0463 (4) | 0.0185 (8) | 0.0289 (6) | −0.0058 (5) |
Cl1' | 0.0301 (2) | 0.0212 (2) | 0.0297 (2) | 0.0026 (1) | 0.0098 (1) | 0.0053 (1) |
O1' | 0.0353 (9) | 0.0453 (4) | 0.0505 (4) | 0.0087 (4) | 0.0147 (4) | 0.0276 (4) |
O2' | 0.1189 (19) | 0.0294 (2) | 0.0626 (8) | −0.0135 (5) | 0.0176 (9) | −0.0092 (3) |
O3' | 0.0336 (2) | 0.0949 (17) | 0.0437 (7) | −0.0137 (4) | 0.0027 (3) | 0.0389 (8) |
O4' | 0.0517 (7) | 0.0644 (13) | 0.0393 (4) | 0.0241 (8) | 0.0236 (5) | 0.0147 (6) |
Cl2 | 0.0239 (3) | 0.0223 (3) | 0.0177 (3) | 0.0006 (3) | 0.0005 (2) | −0.0024 (2) |
O5 | 0.070 (2) | 0.044 (1) | 0.021 (1) | 0.017 (1) | −0.012 (1) | −0.004 (1) |
O6 | 0.023 (1) | 0.049 (1) | 0.038 (1) | 0.003 (1) | 0.008 (1) | −0.009 (1) |
O7 | 0.032 (1) | 0.028 (1) | 0.029 (1) | 0.007 (1) | 0.004 (1) | 0.004 (1) |
O8 | 0.044 (1) | 0.030 (1) | 0.051 (1) | −0.013 (1) | 0.015 (1) | −0.012 (1) |
N1 | 0.019 (1) | 0.019 (1) | 0.018 (1) | −0.001 (1) | 0.000 (1) | 0.001 (1) |
N2 | 0.020 (1) | 0.022 (1) | 0.017 (1) | −0.001 (1) | 0.001 (1) | 0.003 (1) |
N3 | 0.019 (1) | 0.023 (1) | 0.021 (1) | −0.001 (1) | 0.003 (1) | 0.000 (1) |
N4 | 0.022 (1) | 0.019 (1) | 0.017 (1) | 0.000 (1) | 0.001 (1) | −0.001 (1) |
N5 | 0.019 (1) | 0.019 (1) | 0.017 (1) | 0.000 (1) | 0.001 (1) | −0.001 (1) |
N6 | 0.020 (1) | 0.019 (1) | 0.018 (1) | 0.000 (1) | 0.002 (1) | 0.000 (1) |
C1 | 0.025 (1) | 0.020 (1) | 0.025 (1) | −0.004 (1) | 0.003 (1) | 0.004 (1) |
C2 | 0.026 (1) | 0.022 (1) | 0.021 (1) | −0.001 (1) | 0.002 (1) | 0.006 (1) |
C3 | 0.021 (1) | 0.030 (1) | 0.024 (1) | −0.003 (1) | 0.003 (1) | 0.000 (1) |
C4 | 0.020 (1) | 0.039 (2) | 0.025 (1) | −0.001 (1) | 0.003 (1) | 0.008 (1) |
C5 | 0.025 (1) | 0.034 (2) | 0.028 (1) | 0.010 (1) | 0.009 (1) | 0.014 (1) |
C6 | 0.030 (1) | 0.023 (1) | 0.022 (1) | 0.006 (1) | 0.008 (1) | 0.008 (1) |
C7 | 0.025 (1) | 0.021 (1) | 0.016 (1) | 0.001 (1) | 0.004 (1) | 0.003 (1) |
C8 | 0.027 (1) | 0.019 (1) | 0.024 (1) | 0.001 (1) | 0.002 (1) | −0.002 (1) |
C9 | 0.025 (1) | 0.020 (1) | 0.021 (1) | −0.003 (1) | 0.005 (1) | −0.003 (1) |
C10 | 0.027 (1) | 0.022 (1) | 0.020 (1) | 0.003 (1) | 0.006 (1) | 0.001 (1) |
C11 | 0.025 (1) | 0.026 (1) | 0.019 (1) | 0.005 (1) | −0.001 (1) | −0.002 (1) |
C12 | 0.021 (1) | 0.023 (1) | 0.024 (1) | 0.002 (1) | −0.001 (1) | −0.004 (1) |
C13 | 0.017 (1) | 0.019 (1) | 0.020 (1) | 0.002 (1) | 0.001 (1) | −0.001 (1) |
C14 | 0.020 (1) | 0.021 (1) | 0.023 (1) | −0.004 (1) | −0.002 (1) | −0.001 (1) |
C15 | 0.021 (1) | 0.017 (1) | 0.019 (1) | 0.001 (1) | 0.005 (1) | −0.003 (1) |
C16 | 0.020 (1) | 0.020 (1) | 0.024 (1) | 0.000 (1) | 0.005 (1) | −0.005 (1) |
C17 | 0.021 (1) | 0.026 (1) | 0.026 (1) | −0.001 (1) | −0.001 (1) | −0.007 (1) |
C18 | 0.022 (1) | 0.030 (1) | 0.018 (1) | 0.002 (1) | −0.003 (1) | −0.002 (1) |
C19 | 0.020 (1) | 0.023 (1) | 0.018 (1) | 0.000 (1) | 0.002 (1) | −0.001 (1) |
C20 | 0.023 (1) | 0.025 (1) | 0.019 (1) | 0.001 (1) | −0.003 (1) | 0.004 (1) |
C21 | 0.026 (1) | 0.021 (1) | 0.020 (1) | 0.000 (1) | 0.000 (1) | 0.001 (1) |
C22 | 0.026 (1) | 0.021 (1) | 0.031 (1) | 0.006 (1) | 0.002 (1) | 0.002 (1) |
C23 | 0.026 (1) | 0.024 (1) | 0.034 (2) | 0.005 (1) | 0.009 (1) | 0.000 (1) |
C24 | 0.030 (1) | 0.020 (1) | 0.026 (1) | 0.000 (1) | 0.009 (1) | 0.000 (1) |
C25 | 0.023 (1) | 0.017 (1) | 0.021 (1) | −0.003 (1) | 0.003 (1) | −0.002 (1) |
C26 | 0.024 (1) | 0.028 (1) | 0.019 (1) | 0.000 (1) | 0.005 (1) | 0.002 (1) |
C27 | 0.026 (1) | 0.021 (1) | 0.030 (1) | −0.003 (1) | 0.005 (1) | −0.007 (1) |
C28 | 0.036 (2) | 0.017 (1) | 0.031 (1) | −0.001 (1) | 0.011 (1) | −0.002 (1) |
C29 | 0.038 (2) | 0.021 (1) | 0.021 (1) | 0.004 (1) | 0.004 (1) | 0.000 (1) |
C30 | 0.028 (1) | 0.019 (1) | 0.021 (1) | 0.001 (1) | 0.002 (1) | −0.003 (1) |
Geometric parameters (Å, º) top
Zn1—N1 | 2.189 (2) | C15—C30 | 1.415 (4) |
Zn1—N2 | 2.229 (2) | C16—C27 | 1.416 (4) |
Zn1—N3 | 2.182 (2) | C16—C17 | 1.419 (4) |
Zn1—N4 | 2.181 (2) | C17—C18 | 1.360 (4) |
Zn1—N5 | 2.138 (2) | C18—C19 | 1.412 (4) |
Zn1—N6 | 2.131 (2) | C19—C20 | 1.514 (4) |
Cl1—O1 | 1.419 (2) | C21—C22 | 1.376 (4) |
Cl1—O2 | 1.419 (1) | C22—C23 | 1.386 (4) |
Cl1—O3 | 1.419 (1) | C23—C24 | 1.375 (4) |
Cl1—O4 | 1.419 (1) | C24—C25 | 1.388 (4) |
Cl1'—O1' | 1.419 (2) | C25—C26 | 1.514 (4) |
Cl1'—O2' | 1.419 (1) | C27—C28 | 1.370 (4) |
Cl1'—O3' | 1.419 (1) | C28—C29 | 1.404 (4) |
Cl1'—O4' | 1.419 (1) | C29—C30 | 1.371 (4) |
Cl2—O5 | 1.432 (2) | C1—H1a | 0.95 |
Cl2—O6 | 1.439 (2) | C1—H1b | 0.95 |
Cl2—O7 | 1.442 (2) | C2—H2a | 0.95 |
Cl2—O8 | 1.433 (2) | C2—H2b | 0.95 |
N1—C1 | 1.476 (3) | C3—H3 | 0.95 |
N1—C8 | 1.480 (3) | C4—H4 | 0.95 |
N1—C14 | 1.474 (3) | C5—H5 | 0.95 |
N2—C2 | 1.484 (3) | C6—H6 | 0.95 |
N2—C20 | 1.469 (3) | C8—H8a | 0.95 |
N2—C26 | 1.480 (3) | C8—H8b | 0.95 |
N3—C3 | 1.349 (3) | C9—H9 | 0.95 |
N3—C7 | 1.342 (3) | C10—H10 | 0.95 |
N4—C9 | 1.347 (3) | C11—H11 | 0.95 |
N4—C13 | 1.349 (3) | C12—H12 | 0.95 |
N5—C15 | 1.374 (3) | C14—H14a | 0.95 |
N5—C19 | 1.331 (3) | C14—H14b | 0.95 |
N6—C21 | 1.349 (3) | C17—H17 | 0.95 |
N6—C25 | 1.343 (3) | C18—H18 | 0.95 |
C1—C2 | 1.525 (4) | C20—H20a | 0.95 |
C3—C4 | 1.377 (4) | C20—H20b | 0.95 |
C4—C5 | 1.382 (4) | C21—H21 | 0.95 |
C5—C6 | 1.381 (4) | C22—H22 | 0.95 |
C6—C7 | 1.394 (4) | C23—H23 | 0.95 |
C7—C8 | 1.508 (4) | C24—H24 | 0.95 |
C9—C10 | 1.380 (4) | C26—H26a | 0.95 |
C10—C11 | 1.384 (4) | C26—H26b | 0.95 |
C11—C12 | 1.378 (4) | C27—H27 | 0.95 |
C12—C13 | 1.392 (3) | C28—H28 | 0.95 |
C13—C14 | 1.514 (4) | C29—H29 | 0.95 |
C15—C16 | 1.415 (4) | C30—H30 | 0.95 |
| | | |
N1—Zn1—N2 | 81.96 (8) | N5—C19—C18 | 122.2 (2) |
N1—Zn1—N3 | 79.40 (8) | N5—C19—C20 | 117.9 (2) |
N1—Zn1—N4 | 77.10 (8) | C18—C19—C20 | 119.8 (2) |
N1—Zn1—N5 | 156.04 (8) | N2—C20—C19 | 111.1 (2) |
N1—Zn1—N6 | 95.70 (8) | N6—C21—C22 | 122.5 (2) |
N2—Zn1—N3 | 91.57 (8) | C21—C22—C23 | 118.8 (2) |
N2—Zn1—N4 | 157.43 (8) | C22—C23—C24 | 119.1 (2) |
N2—Zn1—N5 | 77.16 (8) | C23—C24—C25 | 119.4 (2) |
N2—Zn1—N6 | 80.01 (8) | N6—C25—C24 | 121.6 (2) |
N3—Zn1—N4 | 92.77 (8) | N6—C25—C26 | 118.8 (2) |
N3—Zn1—N5 | 89.47 (8) | C24—C25—C26 | 119.5 (2) |
N3—Zn1—N6 | 170.83 (8) | N2—C26—C25 | 115.2 (2) |
N4—Zn1—N5 | 125.00 (8) | C16—C27—C28 | 120.4 (2) |
N4—Zn1—N6 | 93.69 (8) | C27—C28—C29 | 120.2 (2) |
N5—Zn1—N6 | 92.16 (8) | C28—C29—C30 | 120.9 (2) |
Zn1—N1—C1 | 106.2 (1) | C15—C30—C29 | 119.9 (2) |
Zn1—N1—C8 | 109.8 (2) | H1a—C1—H1b | 109.4 |
Zn1—N1—C14 | 104.3 (1) | N1—C1—H1b | 109.1 |
Zn1—N2—C2 | 105.2 (1) | C2—C1—H1b | 109.2 |
Zn1—N2—C20 | 105.1 (1) | N1—C1—H1a | 109.1 |
Zn1—N2—C26 | 109.2 (1) | C2—C1—H1a | 109.2 |
Zn1—N3—C3 | 127.3 (2) | H2a—C2—H2b | 109.4 |
Zn1—N3—C7 | 114.3 (2) | N2—C2—H2a | 109.4 |
Zn1—N4—C9 | 130.2 (2) | C1—C2—H2a | 109.4 |
Zn1—N4—C13 | 111.7 (2) | N2—C2—H2b | 109.4 |
Zn1—N5—C15 | 126.3 (2) | C1—C2—H2b | 109.3 |
Zn1—N5—C19 | 113.8 (2) | N3—C3—H3 | 118.4 |
Zn1—N6—C21 | 125.8 (2) | C4—C3—H3 | 118.3 |
Zn1—N6—C25 | 115.6 (2) | C3—C4—H4 | 120.9 |
O1—Cl1—O2 | 109.47 (2) | C5—C4—H4 | 120.8 |
O1—Cl1—O3 | 109.47 (2) | C6—C5—H5 | 120.3 |
O1—Cl1—O4 | 109.47 (2) | C4—C5—H5 | 120.4 |
O2—Cl1—O3 | 109.47 (1) | C5—C6—H6 | 120.4 |
O2—Cl1—O4 | 109.47 (1) | C7—C6—H6 | 120.3 |
O3—Cl1—O4 | 109.47 (6) | H8a—C8—H8b | 109.4 |
O1'—Cl1'—O2' | 109.47 (2) | N1—C8—H8b | 108.2 |
O1'—Cl1'—O3' | 109.47 (2) | C7—C8—H8b | 108.2 |
O1'—Cl1'—O4' | 109.47 (2) | N1—C8—H8a | 108.2 |
O2'—Cl1'—O3' | 109.47 (1) | C7—C8—H8a | 108.2 |
O2'—Cl1'—O4' | 109.47 (1) | N4—C9—H9 | 118.5 |
O3'—Cl1'—O4' | 109.47 (6) | C10—C9—H9 | 118.5 |
O5—Cl2—O6 | 109.5 (1) | C9—C10—H10 | 120.6 |
O5—Cl2—O7 | 108.8 (1) | C11—C10—H10 | 120.7 |
O5—Cl2—O8 | 110.7 (1) | C12—C11—H11 | 120.5 |
O6—Cl2—O7 | 109.3 (1) | C10—C11—H11 | 120.5 |
O6—Cl2—O8 | 109.6 (1) | C11—C12—H12 | 120.3 |
O7—Cl2—O8 | 108.9 (1) | C13—C12—H12 | 120.2 |
C1—N1—C8 | 112.6 (2) | H14a—C14—H14b | 109.4 |
C1—N1—C14 | 113.3 (2) | N1—C14—H14a | 109.6 |
C8—N1—C14 | 110.3 (2) | C13—C14—H14a | 109.6 |
C2—N2—C20 | 113.9 (2) | N1—C14—H14b | 109.5 |
C2—N2—C26 | 112.4 (2) | C13—C14—H14b | 109.4 |
C20—N2—C26 | 110.6 (2) | C18—C17—H17 | 120.1 |
C3—N3—C7 | 118.3 (2) | C16—C17—H17 | 120.0 |
C9—N4—C13 | 118.2 (2) | C17—C18—H18 | 120.2 |
C15—N5—C19 | 118.9 (2) | C19—C18—H18 | 120.1 |
C21—N6—C25 | 118.6 (2) | H20a—C20—H20b | 109.4 |
N1—C1—C2 | 110.7 (2) | N2—C20—H20a | 109.2 |
N2—C2—C1 | 109.9 (2) | C19—C20—H20a | 109.0 |
N3—C3—C4 | 123.3 (3) | N2—C20—H20b | 109.1 |
C3—C4—C5 | 118.3 (3) | C19—C20—H20b | 109.0 |
C4—C5—C6 | 119.3 (3) | N6—C21—H21 | 118.7 |
C5—C6—C7 | 119.3 (3) | C22—C21—H21 | 118.8 |
N3—C7—C6 | 121.5 (2) | C21—C22—H22 | 120.4 |
N3—C7—C8 | 118.3 (2) | C23—C22—H22 | 120.8 |
C6—C7—C8 | 120.2 (2) | C24—C23—H23 | 120.5 |
N1—C8—C7 | 114.6 (2) | C22—C23—H23 | 120.5 |
N4—C9—C10 | 123.0 (2) | C23—C24—H24 | 120.4 |
C9—C10—C11 | 118.6 (2) | C25—C24—H24 | 120.2 |
C10—C11—C12 | 119.1 (2) | H26a—C26—H26b | 109.3 |
C11—C12—C13 | 119.5 (2) | N2—C26—H26b | 108.2 |
N4—C13—C12 | 121.6 (2) | C25—C26—H26b | 108.0 |
N4—C13—C14 | 117.2 (2) | N2—C26—H26a | 108.1 |
C12—C13—C14 | 121.2 (2) | C25—C26—H26a | 108.0 |
N1—C14—C13 | 109.3 (2) | C28—C27—H27 | 119.7 |
N5—C15—C16 | 121.9 (2) | C16—C27—H27 | 119.9 |
N5—C15—C30 | 118.8 (2) | C27—C28—H28 | 119.8 |
C16—C15—C30 | 119.3 (2) | C29—C28—H28 | 120.0 |
C15—C16—C27 | 119.1 (2) | C30—C29—H29 | 119.5 |
C15—C16—C17 | 117.3 (2) | C28—C29—H29 | 119.6 |
C17—C16—C27 | 123.6 (2) | C29—C30—H30 | 120.1 |
C16—C17—C18 | 119.9 (2) | C15—C30—H30 | 120.0 |
C17—C18—C19 | 119.6 (2) | | |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
C5—H5···O1′i | 0.95 | 2.51 | 3.194 (4) | 129 |
C17—H17···O7 | 0.95 | 2.55 | 3.448 (3) | 157 |
C18—H18···O4′ | 0.95 | 2.54 | 3.209 (3) | 128 |
C20—H20a···O7ii | 0.95 | 2.55 | 3.276 (3) | 134 |
C21—H21···O8iii | 0.95 | 2.49 | 3.266 (3) | 139 |
C27—H27···O5 | 0.95 | 2.43 | 3.053 (3) | 123 |
C3—H3···Cg5 | 0.95 | 2.85 | 3.639 (3) | 141 |
C29—H29···Cg3iv | 0.95 | 2.79 | 3.538 (3) | 136 |
Symmetry codes: (i) −x+1/2, y+1/2, −z+3/2; (ii) −x+1, −y, −z+1; (iii) x+1/2, −y−1/2, z+1/2; (iv) −x+1, −y, −z+2. |
(III) [
N,
N'-bis(2-pyridylmethyl)-
N,
N'-bis(2-quinolmethyl)ethane-1,2-diamine-
κ6N]- zinc(II) diperchlorate monohydrate
top
Crystal data top
[Zn(C34H32N6)](ClO4)2·H2O | F(000) = 1664 |
Mr = 806.99 | Dx = 1.573 Mg m−3 |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2ac 2ab | Cell parameters from 8135 reflections |
a = 11.891 (3) Å | θ = 1.9–29.7° |
b = 12.022 (3) Å | µ = 0.94 mm−1 |
c = 23.838 (5) Å | T = 120 K |
V = 3407.8 (14) Å3 | Block, colourless |
Z = 4 | 0.54 × 0.38 × 0.30 mm |
Data collection top
Siemens SMART CCD area-detector diffractometer | 7803 independent reflections |
Radiation source: x-ray tube | 6872 reflections with I > 2.5σ(I) |
Graphite monochromator | Rint = 0.064 |
ω rotation scans with narrow frames | θmax = 27.5°, θmin = 1.9° |
Absorption correction: integration (XPREP; Siemens, 1995) | h = −15→15 |
Tmin = 0.664, Tmax = 0.774 | k = −15→15 |
28487 measured reflections | l = −24→30 |
Refinement top
Refinement on F | 0 constraints |
Least-squares matrix: full | H-atom parameters constrained |
R[F2 > 2σ(F2)] = 0.033 | w = 1/{[σcs(F2) + B + (1 + A)F2]1/2-|F|}2 where A = 0.03 and B = 0.51 |
wR(F2) = 0.038 | (Δ/σ)max = 0.006 |
S = 1.00 | Δρmax = 1.15 (9) e Å−3 |
6872 reflections | Δρmin = −0.59 (9) e Å−3 |
470 parameters | Absolute structure: Rogers factor refined for 2959 Bijvoet pairs where
both members have I > 3σ(I) For the crystal studied, N1 and N2 have the S configuration |
0 restraints | Rogers parameter: 0.93 (2) |
Crystal data top
[Zn(C34H32N6)](ClO4)2·H2O | V = 3407.8 (14) Å3 |
Mr = 806.99 | Z = 4 |
Orthorhombic, P212121 | Mo Kα radiation |
a = 11.891 (3) Å | µ = 0.94 mm−1 |
b = 12.022 (3) Å | T = 120 K |
c = 23.838 (5) Å | 0.54 × 0.38 × 0.30 mm |
Data collection top
Siemens SMART CCD area-detector diffractometer | 7803 independent reflections |
Absorption correction: integration (XPREP; Siemens, 1995) | 6872 reflections with I > 2.5σ(I) |
Tmin = 0.664, Tmax = 0.774 | Rint = 0.064 |
28487 measured reflections | |
Refinement top
R[F2 > 2σ(F2)] = 0.033 | H-atom parameters constrained |
wR(F2) = 0.038 | Δρmax = 1.15 (9) e Å−3 |
S = 1.00 | Δρmin = −0.59 (9) e Å−3 |
6872 reflections | Absolute structure: Rogers factor refined for 2959 Bijvoet pairs where
both members have I > 3σ(I) For the crystal studied, N1 and N2 have the S configuration |
470 parameters | Rogers parameter: 0.93 (2) |
0 restraints | |
Special details top
Refinement. Sfls: F calc weight full matrix |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Zn1 | 0.34767 (3) | 0.90694 (3) | 0.64272 (1) | 0.0220 (1) | |
Cl1 | −0.01330 (7) | 0.18957 (6) | 0.53900 (3) | 0.0296 (4) | |
Cl2 | −0.14471 (9) | 0.66346 (8) | 0.63062 (3) | 0.0469 (5) | |
O1 | −0.0131 (2) | 0.1406 (2) | 0.5940 (1) | 0.039 (1) | |
O2 | −0.1191 (2) | 0.1693 (2) | 0.5115 (1) | 0.042 (1) | |
O3 | 0.0035 (3) | 0.3083 (2) | 0.5441 (1) | 0.069 (2) | |
O4 | 0.0760 (2) | 0.1426 (2) | 0.5066 (1) | 0.046 (1) | |
O5 | −0.0618 (2) | 0.6516 (3) | 0.6743 (1) | 0.063 (2) | |
O6 | −0.1735 (4) | 0.5589 (2) | 0.6069 (1) | 0.094 (3) | |
O7 | −0.2457 (3) | 0.7122 (4) | 0.6558 (1) | 0.090 (3) | |
O8 | −0.1056 (3) | 0.7368 (2) | 0.5880 (1) | 0.058 (2) | |
O9 | 0.0754 (3) | 0.4863 (3) | 0.6044 (2) | 0.098 (3) | |
N1 | 0.3494 (2) | 0.9623 (2) | 0.5545 (1) | 0.028 (1) | |
N2 | 0.1809 (2) | 0.8480 (2) | 0.6149 (1) | 0.028 (1) | |
N3 | 0.2940 (2) | 1.0734 (2) | 0.6553 (1) | 0.024 (1) | |
N4 | 0.5234 (2) | 0.9624 (2) | 0.6291 (1) | 0.026 (1) | |
N5 | 0.2633 (2) | 0.8509 (2) | 0.7207 (1) | 0.023 (1) | |
N6 | 0.3915 (2) | 0.7409 (2) | 0.6222 (1) | 0.028 (1) | |
C1 | 0.2576 (3) | 0.9044 (3) | 0.5244 (1) | 0.036 (2) | |
C2 | 0.1546 (3) | 0.9019 (3) | 0.5610 (1) | 0.032 (1) | |
C3 | 0.2599 (2) | 1.1198 (2) | 0.7036 (1) | 0.027 (2) | |
C4 | 0.2200 (3) | 1.2268 (3) | 0.7072 (1) | 0.032 (2) | |
C5 | 0.2135 (3) | 1.2883 (2) | 0.6580 (1) | 0.033 (2) | |
C6 | 0.2484 (3) | 1.2431 (2) | 0.6081 (1) | 0.028 (2) | |
C7 | 0.2897 (2) | 1.1339 (2) | 0.6079 (1) | 0.024 (1) | |
C8 | 0.3347 (3) | 1.0855 (3) | 0.5542 (1) | 0.030 (1) | |
C9 | 0.6073 (3) | 0.9875 (2) | 0.6674 (1) | 0.025 (1) | |
C10 | 0.7217 (3) | 0.9980 (2) | 0.6511 (1) | 0.033 (2) | |
C11 | 0.7477 (3) | 0.9877 (3) | 0.5936 (2) | 0.045 (2) | |
C12 | 0.6637 (3) | 0.9702 (3) | 0.5564 (1) | 0.042 (2) | |
C13 | 0.5524 (3) | 0.9570 (3) | 0.5751 (1) | 0.030 (2) | |
C14 | 0.4617 (3) | 0.9317 (3) | 0.5328 (1) | 0.034 (2) | |
C15 | 0.3089 (2) | 0.8255 (2) | 0.7719 (1) | 0.024 (1) | |
C16 | 0.2416 (3) | 0.8177 (2) | 0.8211 (1) | 0.030 (2) | |
C17 | 0.1250 (3) | 0.8307 (3) | 0.8149 (1) | 0.039 (2) | |
C18 | 0.0797 (3) | 0.8480 (3) | 0.7630 (1) | 0.038 (2) | |
C19 | 0.1510 (3) | 0.8586 (2) | 0.7165 (1) | 0.028 (1) | |
C20 | 0.1025 (3) | 0.8815 (2) | 0.6596 (1) | 0.030 (2) | |
C21 | 0.4961 (3) | 0.6962 (3) | 0.6216 (1) | 0.034 (2) | |
C22 | 0.5174 (3) | 0.5904 (3) | 0.6021 (1) | 0.039 (2) | |
C23 | 0.4290 (4) | 0.5278 (3) | 0.5829 (1) | 0.046 (2) | |
C24 | 0.3210 (3) | 0.5700 (3) | 0.5840 (1) | 0.038 (2) | |
C25 | 0.3041 (3) | 0.6785 (3) | 0.6048 (1) | 0.031 (2) | |
C26 | 0.1870 (3) | 0.7247 (2) | 0.6101 (1) | 0.033 (2) | |
C27 | 0.2937 (3) | 0.7944 (3) | 0.8728 (1) | 0.036 (2) | |
C28 | 0.4064 (3) | 0.7766 (3) | 0.8756 (1) | 0.036 (2) | |
C29 | 0.4729 (3) | 0.7802 (2) | 0.8269 (1) | 0.032 (2) | |
C30 | 0.4256 (3) | 0.8045 (2) | 0.7763 (1) | 0.028 (2) | |
C31 | 0.8035 (3) | 1.0221 (3) | 0.6929 (2) | 0.038 (2) | |
C32 | 0.7733 (3) | 1.0346 (3) | 0.7475 (1) | 0.036 (2) | |
C33 | 0.6599 (3) | 1.0269 (2) | 0.7630 (1) | 0.033 (2) | |
C34 | 0.5787 (3) | 1.0049 (2) | 0.7241 (1) | 0.027 (2) | |
H91 | 0.0330 | 0.4263 | 0.5883 | 0.100* | |
H92 | 0.0117 | 0.5266 | 0.6205 | 0.100* | |
H1a | 0.2411 | 0.9428 | 0.4906 | 0.043* | |
H1b | 0.2801 | 0.8304 | 0.5159 | 0.043* | |
H2a | 0.0968 | 0.8613 | 0.5425 | 0.039* | |
H2b | 0.1298 | 0.9758 | 0.5676 | 0.039* | |
H3 | 0.2635 | 1.0765 | 0.7369 | 0.032* | |
H4 | 0.1977 | 1.2577 | 0.7421 | 0.038* | |
H5 | 0.1847 | 1.3621 | 0.6589 | 0.039* | |
H6 | 0.2445 | 1.2849 | 0.5743 | 0.033* | |
H8a | 0.4059 | 1.1184 | 0.5469 | 0.036* | |
H8b | 0.2841 | 1.1040 | 0.5248 | 0.036* | |
H11 | 0.8233 | 0.9929 | 0.5812 | 0.054* | |
H12 | 0.6800 | 0.9668 | 0.5175 | 0.050* | |
H14a | 0.4627 | 0.8543 | 0.5247 | 0.041* | |
H14b | 0.4760 | 0.9726 | 0.4995 | 0.041* | |
H17 | 0.0775 | 0.8275 | 0.8469 | 0.046* | |
H18 | 0.0005 | 0.8528 | 0.7584 | 0.045* | |
H20a | 0.0876 | 0.9589 | 0.6563 | 0.037* | |
H20b | 0.0343 | 0.8411 | 0.6555 | 0.037* | |
H21 | 0.5572 | 0.7396 | 0.6351 | 0.041* | |
H22 | 0.5917 | 0.5614 | 0.6019 | 0.047* | |
H23 | 0.4421 | 0.4549 | 0.5689 | 0.055* | |
H24 | 0.2593 | 0.5269 | 0.5709 | 0.046* | |
H26a | 0.1535 | 0.6934 | 0.6427 | 0.040* | |
H26b | 0.1454 | 0.7028 | 0.5779 | 0.040* | |
H27 | 0.2497 | 0.7910 | 0.9061 | 0.043* | |
H28 | 0.4407 | 0.7617 | 0.9108 | 0.043* | |
H29 | 0.5512 | 0.7655 | 0.8293 | 0.038* | |
H30 | 0.4715 | 0.8075 | 0.7437 | 0.033* | |
H31 | 0.8802 | 1.0296 | 0.6826 | 0.046* | |
H32 | 0.8290 | 1.0486 | 0.7751 | 0.043* | |
H33 | 0.6392 | 1.0371 | 0.8011 | 0.040* | |
H34 | 0.5022 | 1.0013 | 0.7353 | 0.032* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Zn1 | 0.0254 (1) | 0.0231 (1) | 0.0175 (1) | 0.0017 (1) | −0.0007 (1) | 0.0002 (1) |
Cl1 | 0.0334 (4) | 0.0305 (4) | 0.0249 (3) | 0.0062 (3) | −0.0065 (3) | 0.0009 (3) |
Cl2 | 0.0551 (5) | 0.0530 (5) | 0.0326 (4) | −0.0194 (5) | −0.0010 (4) | −0.0058 (3) |
O1 | 0.043 (1) | 0.050 (1) | 0.023 (1) | 0.004 (1) | −0.002 (1) | 0.002 (1) |
O2 | 0.035 (1) | 0.054 (1) | 0.038 (1) | 0.009 (1) | −0.014 (1) | −0.008 (1) |
O3 | 0.097 (2) | 0.028 (1) | 0.083 (2) | 0.004 (1) | −0.040 (2) | 0.002 (1) |
O4 | 0.039 (1) | 0.071 (2) | 0.027 (1) | 0.015 (1) | 0.004 (1) | 0.010 (1) |
O5 | 0.049 (2) | 0.080 (2) | 0.059 (2) | −0.012 (1) | −0.007 (1) | 0.018 (2) |
O6 | 0.176 (4) | 0.045 (2) | 0.060 (2) | −0.027 (2) | −0.033 (2) | 0.002 (1) |
O7 | 0.056 (2) | 0.148 (4) | 0.065 (2) | 0.017 (2) | 0.004 (2) | −0.006 (2) |
O8 | 0.073 (2) | 0.052 (2) | 0.049 (2) | −0.014 (1) | −0.004 (1) | 0.005 (1) |
O9 | 0.084 (3) | 0.069 (2) | 0.142 (4) | 0.001 (2) | −0.023 (3) | 0.002 (2) |
N1 | 0.036 (1) | 0.030 (1) | 0.019 (1) | 0.004 (1) | −0.001 (1) | −0.001 (1) |
N2 | 0.031 (1) | 0.027 (1) | 0.025 (1) | 0.001 (1) | −0.007 (1) | 0.002 (1) |
N3 | 0.025 (1) | 0.027 (1) | 0.020 (1) | −0.002 (1) | 0.003 (1) | −0.001 (1) |
N4 | 0.031 (1) | 0.027 (1) | 0.019 (1) | 0.005 (1) | 0.003 (1) | 0.001 (1) |
N5 | 0.026 (1) | 0.020 (1) | 0.023 (1) | 0.001 (1) | 0.001 (1) | 0.001 (1) |
N6 | 0.036 (1) | 0.029 (1) | 0.020 (1) | 0.007 (1) | −0.001 (1) | −0.002 (1) |
C1 | 0.053 (2) | 0.034 (2) | 0.021 (1) | 0.003 (2) | −0.012 (1) | 0.001 (1) |
C2 | 0.036 (2) | 0.033 (1) | 0.028 (1) | 0.004 (2) | −0.013 (1) | 0.003 (1) |
C3 | 0.028 (2) | 0.027 (2) | 0.025 (1) | −0.003 (1) | 0.004 (1) | −0.001 (1) |
C4 | 0.032 (2) | 0.031 (2) | 0.033 (2) | 0.000 (1) | 0.007 (1) | −0.005 (1) |
C5 | 0.033 (2) | 0.023 (1) | 0.041 (2) | −0.001 (1) | 0.001 (1) | −0.002 (1) |
C6 | 0.027 (2) | 0.026 (1) | 0.030 (2) | −0.003 (1) | −0.005 (1) | 0.005 (1) |
C7 | 0.023 (2) | 0.023 (1) | 0.026 (1) | 0.000 (1) | −0.003 (1) | 0.001 (1) |
C8 | 0.039 (2) | 0.031 (1) | 0.021 (1) | 0.002 (2) | 0.000 (1) | 0.002 (1) |
C9 | 0.031 (2) | 0.023 (1) | 0.021 (1) | 0.001 (1) | 0.001 (1) | 0.001 (1) |
C10 | 0.035 (2) | 0.030 (2) | 0.034 (2) | 0.001 (1) | 0.003 (1) | 0.005 (1) |
C11 | 0.033 (2) | 0.057 (2) | 0.043 (2) | 0.003 (2) | 0.017 (2) | 0.008 (2) |
C12 | 0.044 (2) | 0.055 (2) | 0.027 (2) | 0.000 (2) | 0.018 (2) | 0.000 (1) |
C13 | 0.039 (2) | 0.030 (2) | 0.022 (1) | 0.005 (1) | 0.006 (1) | 0.001 (1) |
C14 | 0.047 (2) | 0.038 (2) | 0.017 (1) | 0.011 (1) | 0.002 (1) | 0.000 (1) |
C15 | 0.032 (2) | 0.018 (1) | 0.021 (1) | 0.000 (1) | 0.002 (1) | 0.000 (1) |
C16 | 0.042 (2) | 0.024 (1) | 0.025 (1) | −0.003 (1) | 0.006 (1) | 0.001 (1) |
C17 | 0.036 (2) | 0.047 (2) | 0.033 (2) | 0.002 (1) | 0.015 (1) | 0.003 (1) |
C18 | 0.026 (2) | 0.043 (2) | 0.044 (2) | 0.001 (1) | 0.007 (1) | 0.005 (2) |
C19 | 0.029 (1) | 0.023 (1) | 0.031 (1) | 0.001 (1) | −0.001 (1) | 0.001 (1) |
C20 | 0.028 (2) | 0.029 (2) | 0.035 (2) | 0.001 (1) | −0.005 (1) | 0.003 (1) |
C21 | 0.038 (2) | 0.038 (2) | 0.027 (1) | 0.014 (2) | 0.004 (1) | 0.001 (1) |
C22 | 0.047 (2) | 0.040 (2) | 0.031 (2) | 0.018 (2) | 0.006 (1) | 0.000 (2) |
C23 | 0.075 (3) | 0.035 (2) | 0.027 (2) | 0.020 (2) | −0.004 (2) | −0.007 (1) |
C24 | 0.058 (2) | 0.033 (2) | 0.023 (1) | 0.010 (1) | −0.014 (1) | −0.005 (1) |
C25 | 0.046 (2) | 0.028 (1) | 0.018 (1) | 0.005 (1) | −0.010 (1) | −0.003 (1) |
C26 | 0.043 (2) | 0.025 (1) | 0.032 (2) | 0.001 (1) | −0.012 (1) | −0.003 (1) |
C27 | 0.054 (2) | 0.036 (2) | 0.019 (2) | −0.004 (2) | 0.005 (1) | 0.001 (1) |
C28 | 0.055 (2) | 0.031 (2) | 0.022 (2) | −0.005 (2) | −0.009 (1) | 0.001 (1) |
C29 | 0.037 (2) | 0.029 (2) | 0.029 (2) | 0.005 (1) | −0.007 (1) | 0.000 (1) |
C30 | 0.033 (2) | 0.027 (1) | 0.024 (1) | 0.000 (1) | 0.000 (1) | 0.000 (1) |
C31 | 0.028 (2) | 0.035 (2) | 0.051 (2) | −0.001 (1) | −0.002 (2) | 0.006 (2) |
C32 | 0.038 (2) | 0.031 (2) | 0.040 (2) | −0.005 (1) | −0.013 (2) | 0.004 (1) |
C33 | 0.044 (2) | 0.028 (1) | 0.028 (1) | −0.003 (2) | −0.003 (2) | −0.001 (1) |
C34 | 0.031 (2) | 0.027 (1) | 0.023 (1) | 0.002 (1) | 0.001 (1) | 0.002 (1) |
Geometric parameters (Å, º) top
Zn1—N1 | 2.205 (2) | C22—C23 | 1.371 (5) |
Zn1—N2 | 2.208 (2) | C23—C24 | 1.382 (5) |
Zn1—N3 | 2.122 (2) | C24—C25 | 1.410 (4) |
Zn1—N4 | 2.217 (3) | C25—C26 | 1.505 (5) |
Zn1—N5 | 2.217 (2) | C27—C16 | 1.407 (4) |
Zn1—N6 | 2.121 (2) | C28—C27 | 1.359 (5) |
Cl1—O1 | 1.437 (2) | C29—C28 | 1.405 (5) |
Cl1—O2 | 1.440 (2) | C30—C29 | 1.364 (4) |
Cl1—O3 | 1.447 (3) | C31—C10 | 1.422 (5) |
Cl1—O4 | 1.429 (2) | C32—C31 | 1.357 (5) |
Cl2—O5 | 1.441 (3) | C33—C32 | 1.401 (5) |
Cl2—O6 | 1.421 (3) | C34—C33 | 1.365 (4) |
Cl2—O8 | 1.423 (3) | O9—H91 | 0.96 |
Cl2—O7 | 1.465 (3) | O9—H92 | 0.98 |
N1—C1 | 1.481 (4) | C2—H2b | 0.95 |
N1—C8 | 1.492 (4) | C2—H2a | 0.95 |
N1—C14 | 1.478 (4) | C1—H1b | 0.95 |
N2—C2 | 1.474 (4) | C1—H1a | 0.95 |
N2—C20 | 1.473 (4) | C30—H30 | 0.95 |
N2—C26 | 1.489 (4) | C29—H29 | 0.95 |
N3—C3 | 1.342 (4) | C28—H28 | 0.95 |
N3—C7 | 1.346 (4) | C27—H27 | 0.95 |
N4—C9 | 1.385 (4) | C17—H17 | 0.95 |
N4—C13 | 1.336 (4) | C18—H18 | 0.95 |
N5—C15 | 1.371 (4) | C20—H20a | 0.95 |
N5—C19 | 1.343 (4) | C20—H20b | 0.95 |
N6—C21 | 1.355 (4) | C21—H21 | 0.95 |
N6—C25 | 1.347 (4) | C22—H22 | 0.95 |
C1—C2 | 1.504 (5) | C23—H23 | 0.95 |
C3—C4 | 1.374 (4) | C24—H24 | 0.95 |
C4—C5 | 1.388 (4) | C26—H26a | 0.95 |
C5—C6 | 1.374 (4) | C26—H26b | 0.95 |
C6—C7 | 1.401 (4) | C34—H34 | 0.95 |
C7—C8 | 1.505 (4) | C33—H33 | 0.95 |
C9—C10 | 1.420 (4) | C32—H32 | 0.95 |
C9—C34 | 1.410 (4) | C31—H31 | 0.95 |
C10—C11 | 1.411 (5) | C11—H11 | 0.95 |
C11—C12 | 1.352 (5) | C12—H12 | 0.95 |
C12—C13 | 1.404 (5) | C14—H14b | 0.95 |
C13—C14 | 1.507 (4) | C14—H14a | 0.95 |
C15—C30 | 1.415 (4) | C3—H3 | 0.95 |
C15—C16 | 1.423 (4) | C4—H4 | 0.95 |
C16—C17 | 1.404 (5) | C5—H5 | 0.95 |
C17—C18 | 1.366 (5) | C6—H6 | 0.95 |
C18—C19 | 1.401 (4) | C8—H8b | 0.95 |
C19—C20 | 1.499 (4) | C8—H8a | 0.95 |
C21—C22 | 1.378 (5) | | |
| | | |
N1—Zn1—N2 | 79.6 (1) | C9—C10—C31 | 118.8 (3) |
N1—Zn1—N3 | 81.57 (9) | C31—C10—C11 | 123.3 (3) |
N1—Zn1—N4 | 76.18 (9) | C10—C11—C12 | 119.3 (3) |
N1—Zn1—N5 | 153.5 (1) | C11—C12—C13 | 120.4 (3) |
N1—Zn1—N6 | 93.57 (9) | C12—C13—C14 | 119.1 (3) |
N2—Zn1—N3 | 94.32 (9) | C30—C15—C16 | 118.7 (3) |
N2—Zn1—N4 | 154.04 (9) | C15—C16—C17 | 117.5 (3) |
N2—Zn1—N5 | 75.40 (9) | C27—C16—C17 | 123.3 (3) |
N2—Zn1—N6 | 81.3 (1) | C15—C16—C27 | 119.2 (3) |
N3—Zn1—N4 | 91.16 (9) | C16—C17—C18 | 120.1 (3) |
N3—Zn1—N5 | 91.81 (8) | C17—C18—C19 | 119.5 (3) |
N3—Zn1—N6 | 174.03 (9) | C18—C19—C20 | 120.0 (3) |
N4—Zn1—N5 | 129.82 (8) | C21—C22—C23 | 118.6 (3) |
N4—Zn1—N6 | 91.04 (9) | C22—C23—C24 | 120.3 (3) |
N5—Zn1—N6 | 91.04 (9) | C23—C24—C25 | 118.6 (3) |
Zn1—N1—C1 | 108.3 (2) | C24—C25—C26 | 120.2 (3) |
Zn1—N1—C2 | 80.9 (1) | C28—C27—C16 | 120.5 (3) |
Zn1—N1—C8 | 107.7 (2) | C29—C28—C27 | 120.6 (3) |
Zn1—N1—C13 | 79.2 (1) | C30—C29—C28 | 120.4 (3) |
Zn1—N1—C14 | 105.5 (2) | C15—C30—C29 | 120.5 (3) |
Zn1—N2—C1 | 80.8 (1) | C32—C31—C10 | 120.9 (3) |
Zn1—N2—C2 | 108.2 (2) | C33—C32—C31 | 120.0 (3) |
Zn1—N2—C26 | 107.4 (2) | C34—C33—C32 | 121.0 (3) |
Zn1—N2—C19 | 79.5 (1) | C9—C34—C33 | 120.7 (3) |
Zn1—N2—C20 | 105.3 (2) | H91—O9—H92 | 97.0 |
Zn1—N3—C3 | 127.2 (2) | H2a—C2—H2b | 109.5 |
Zn1—N3—C4 | 155.8 (1) | N2—C2—H2b | 109.4 |
Zn1—N3—C6 | 143.7 (1) | C1—C2—H2b | 109.4 |
Zn1—N3—C7 | 113.7 (2) | N2—C2—H2a | 109.3 |
Zn1—N3—C8 | 81.8 (1) | C1—C2—H2a | 109.3 |
Zn1—N4—C9 | 130.5 (2) | H1a—C1—H1b | 109.5 |
Zn1—N4—C12 | 140.3 (1) | N1—C1—H1b | 109.6 |
Zn1—N4—C10 | 158.0 (1) | C2—C1—H1b | 109.6 |
Zn1—N4—C14 | 78.9 (1) | N1—C1—H1a | 109.6 |
Zn1—N4—C34 | 100.6 (1) | C2—C1—H1a | 109.5 |
Zn1—N5—C19 | 111.5 (2) | C29—C30—H30 | 119.7 |
Zn1—N5—C15 | 129.5 (2) | C15—C30—H30 | 119.8 |
Zn1—N5—C18 | 140.1 (1) | C30—C29—H29 | 119.8 |
Zn1—N5—C30 | 99.7 (1) | C28—C29—H29 | 119.8 |
Zn1—N5—C20 | 78.9 (1) | C27—C28—H28 | 119.7 |
Zn1—N5—C16 | 156.9 (1) | C29—C28—H28 | 119.6 |
Zn1—N6—C21 | 127.0 (2) | C28—C27—H27 | 119.7 |
Zn1—N4—C13 | 111.7 (2) | C16—C27—H27 | 119.8 |
Zn1—N6—C22 | 155.6 (2) | C18—C17—H17 | 120.0 |
Zn1—N6—C24 | 143.9 (1) | C16—C17—H17 | 119.9 |
Zn1—N6—C25 | 113.9 (2) | C17—C18—H18 | 120.2 |
Zn1—N6—C26 | 81.9 (1) | C19—C18—H18 | 120.2 |
O1—Cl1—O2 | 110.4 (2) | H20a—C20—H20b | 109.5 |
O1—Cl1—O3 | 109.1 (2) | N2—C20—H20a | 109.1 |
O1—Cl1—O4 | 109.2 (1) | C19—C20—H20a | 109.1 |
O2—Cl1—O3 | 109.0 (2) | N2—C20—H20b | 109.0 |
O2—Cl1—O4 | 109.7 (1) | C19—C20—H20b | 109.0 |
O3—Cl1—O4 | 109.4 (2) | N6—C21—H21 | 118.7 |
O5—Cl2—O6 | 111.4 (2) | C22—C21—H21 | 118.7 |
O5—Cl2—O7 | 107.7 (2) | C23—C22—H22 | 120.7 |
O5—Cl2—O8 | 110.7 (2) | C21—C22—H22 | 120.7 |
O6—Cl2—O7 | 108.6 (3) | C22—C23—H23 | 119.8 |
O6—Cl2—O8 | 110.0 (2) | C24—C23—H23 | 119.9 |
O7—Cl2—O8 | 108.2 (2) | C23—C24—H24 | 120.7 |
C1—N1—C8 | 112.2 (2) | C25—C24—H24 | 120.7 |
C1—N1—C14 | 112.3 (2) | H26a—C26—H26b | 109.5 |
C14—N1—C8 | 110.5 (2) | N2—C26—H26a | 108.1 |
C2—N2—C20 | 112.1 (2) | C25—C26—H26a | 108.2 |
C2—N2—C26 | 112.5 (2) | N2—C26—H26b | 108.2 |
C20—N2—C26 | 111.0 (2) | C25—C26—H26b | 108.1 |
C3—N3—C7 | 119.0 (2) | C33—C34—H34 | 119.7 |
C9—N4—C13 | 117.3 (3) | C9—C34—H34 | 119.6 |
C15—N5—C19 | 118.4 (2) | C34—C33—H33 | 119.5 |
C21—N6—C25 | 119.0 (3) | C32—C33—H33 | 119.6 |
N1—C1—C2 | 109.2 (2) | C31—C32—H32 | 120.0 |
N1—C8—C7 | 114.9 (2) | C33—C32—H32 | 120.0 |
N1—C14—C13 | 111.3 (2) | C32—C31—H31 | 119.5 |
N2—C2—C1 | 109.9 (2) | C10—C31—H31 | 119.6 |
N2—C20—C19 | 111.2 (2) | C12—C11—H11 | 120.4 |
N2—C26—C25 | 114.7 (3) | C10—C11—H11 | 120.3 |
N3—C3—C4 | 123.1 (3) | C11—C12—H12 | 119.8 |
N3—C7—C6 | 121.1 (3) | C13—C12—H12 | 119.8 |
N3—C7—C8 | 119.5 (2) | H14a—C14—H14b | 109.4 |
N4—C9—C10 | 122.1 (3) | N1—C14—H14b | 109.1 |
N4—C9—C34 | 119.3 (3) | C13—C14—H14b | 109.0 |
N4—C13—C12 | 122.9 (3) | N1—C14—H14a | 109.0 |
N4—C13—C14 | 118.0 (3) | C13—C14—H14a | 109.0 |
N5—C15—C16 | 121.8 (3) | N3—C3—H3 | 118.4 |
N5—C15—C30 | 119.5 (3) | C4—C3—H3 | 118.5 |
N5—C19—C18 | 122.4 (3) | C3—C4—H4 | 121.1 |
N5—C19—C20 | 117.6 (3) | C5—C4—H4 | 121.1 |
N6—C21—C22 | 122.6 (3) | C6—C5—H5 | 119.9 |
N6—C25—C24 | 120.9 (3) | C4—C5—H5 | 119.9 |
N6—C25—C26 | 118.9 (3) | C5—C6—H6 | 120.7 |
C3—C4—C5 | 117.8 (3) | C7—C6—H6 | 120.6 |
C4—C5—C6 | 120.2 (3) | H8a—C8—H8b | 109.4 |
C5—C6—C7 | 118.7 (3) | N1—C8—H8b | 108.1 |
C6—C7—C8 | 119.3 (3) | C7—C8—H8b | 108.1 |
C34—C9—C10 | 118.6 (3) | N1—C8—H8a | 108.1 |
C9—C10—C11 | 117.8 (3) | C7—C8—H8a | 108.1 |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O9—H91···O3 | 0.96 | 1.80 | 2.716 (5) | 158 |
O9—H92···O5 | 0.98 | 2.16 | 3.064 (5) | 153 |
O9—H92···O6 | 0.98 | 2.26 | 3.086 (6) | 142 |
C1—H1a···O6i | 0.95 | 2.54 | 3.265 (4) | 134 |
C2—H2b···O4ii | 0.95 | 2.56 | 3.306 (4) | 136 |
C4—H4···O7iii | 0.95 | 2.56 | 3.285 (3) | 133 |
C5—H5···O9ii | 0.95 | 2.37 | 3.162 (5) | 141 |
C8—H8b···O4ii | 0.95 | 2.55 | 3.350 (4) | 141 |
C20—H20b···O5 | 0.95 | 2.59 | 3.403 (4) | 144 |
C21—H21···O7iv | 0.95 | 2.42 | 3.183 (5) | 137 |
C23—H23···O2v | 0.95 | 2.54 | 3.318 (4) | 140 |
C24—H24···O9 | 0.95 | 2.38 | 3.127 (5) | 135 |
C28—H28···O4vi | 0.95 | 2.56 | 3.277 (4) | 132 |
C29—H29···Cg3vii | 0.95 | 2.55 | 3.479 (4) | 166 |
C33—H33···Cg9viii | 0.95 | 2.63 | 3.544 (3) | 161 |
Symmetry codes: (i) x+1/2, −y+3/2, −z+1; (ii) x, y+1, z; (iii) −x, y+1/2, −z+3/2; (iv) x+1, y, z; (v) x+1/2, −y+1/2, −z+1; (vi) −x+1/2, −y+1, z+1/2; (vii) −x+1, y−1/2, −z+3/2; (viii) −x+1, y+1/2, −z+3/2. |
Experimental details
| (I) | (II) | (III) |
Crystal data |
Chemical formula | [Zn(C26H28N6)](ClO4)2·0.67H2O | [Zn(C30H30N6)](ClO4)2 | [Zn(C34H32N6)](ClO4)2·H2O |
Mr | 700.86 | 738.91 | 806.99 |
Crystal system, space group | Monoclinic, C2/c | Monoclinic, P21/n | Orthorhombic, P212121 |
Temperature (K) | 120 | 120 | 120 |
a, b, c (Å) | 41.064 (3), 9.3590 (7), 23.785 (2) | 13.231 (2), 15.147 (2), 15.167 (2) | 11.891 (3), 12.022 (3), 23.838 (5) |
α, β, γ (°) | 90, 107.625 (2), 90 | 90, 94.634 (3), 90 | 90, 90, 90 |
V (Å3) | 8711.9 (12) | 3029.5 (7) | 3407.8 (14) |
Z | 12 | 4 | 4 |
Radiation type | Mo Kα | Mo Kα | Mo Kα |
µ (mm−1) | 1.09 | 1.05 | 0.94 |
Crystal size (mm) | 0.41 × 0.26 × 0.08 | 0.60 × 0.42 × 0.28 | 0.54 × 0.38 × 0.30 |
|
Data collection |
Diffractometer | Siemens SMART CCD area-detector diffractometer | Siemens SMART CCD area-detector diffractometer | Siemens SMART CCD area-detector diffractometer |
Absorption correction | Integration (XPREP; Siemens, 1995) | Integration (XPREP; Siemens, 1995 | Integration (XPREP; Siemens, 1995) |
Tmin, Tmax | 0.681, 0.919 | 0.596, 0.778 | 0.664, 0.774 |
No. of measured, independent and observed reflections | 41218, 10019, 6179 [I > 2.5σ(I)] | 25310, 6946, 4838 [I > 3σ(I)] | 28487, 7803, 6872 [I > 2.5σ(I)] |
Rint | 0.063 | 0.026 | 0.064 |
(sin θ/λ)max (Å−1) | 0.650 | 0.650 | 0.650 |
|
Refinement |
R[F2 > 2σ(F2)], wR(F2), S | 0.037, 0.038, 0.99 | 0.030, 0.035, 1.00 | 0.033, 0.038, 1.00 |
No. of reflections | 6179 | 4838 | 6872 |
No. of parameters | 591 | 402 | 470 |
H-atom treatment | H-atom parameters constrained | H-atom parameters constrained | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.55 (4), −0.35 (4) | 1.43 (7), −1.18 (7) | 1.15 (9), −0.59 (9) |
Absolute structure | ? | ? | Rogers factor refined for 2959 Bijvoet pairs where
both members have I > 3σ(I) For the crystal studied, N1 and N2 have the S configuration |
Rogers parameter | ? | ? | 0.93 (2) |
Hydrogen-bond geometry (Å, º) for (I) top
D—H···A | D—H | H···A | D···A | D—H···A |
O13—H131···O6 | 0.86 | 2.06 | 2.907 (5) | 167 |
O13—H132···O2i | 0.86 | 2.40 | 3.227 (4) | 162 |
C1—H1a···O1 | 0.95 | 2.38 | 3.320 (5) | 169 |
C9—H9···O13 | 0.95 | 2.40 | 3.250 (5) | 149 |
C12—H12···O2ii | 0.95 | 2.48 | 3.134 (5) | 126 |
C14—H14b···O3 | 0.95 | 2.46 | 3.321 (4) | 150 |
C20—H20a···O9 | 0.95 | 2.57 | 3.439 (6) | 153 |
C20—H20b···O4iii | 0.95 | 2.44 | 3.355 (5) | 160 |
C26—H26b···O12 | 0.95 | 2.52 | 3.430 (5) | 160 |
C27—H27a···O12i | 0.95 | 2.41 | 3.287 (5) | 154 |
C33—H33a···O8 | 0.95 | 2.53 | 3.440 (6) | 160 |
C35—H35···O10 | 0.95 | 2.58 | 3.315 (5) | 134 |
C10—H10···Cg3iv | 0.95 | 2.70 | 3.546 (5) | 148 |
C16—H16···Cg8 | 0.95 | 2.52 | 3.454 (5) | 167 |
Symmetry codes: (i) x, −y+1, z−1/2; (ii) −x+3/2, y−1/2, −z+3/2; (iii) x, y−1, z; (iv) −x+3/2, −y+1/2, −z+1. |
Hydrogen-bond geometry (Å, º) for (II) top
D—H···A | D—H | H···A | D···A | D—H···A |
C5—H5···O1'i | 0.95 | 2.51 | 3.194 (4) | 129 |
C17—H17···O7 | 0.95 | 2.55 | 3.448 (3) | 157 |
C18—H18···O4' | 0.95 | 2.54 | 3.209 (3) | 128 |
C20—H20a···O7ii | 0.95 | 2.55 | 3.276 (3) | 134 |
C21—H21···O8iii | 0.95 | 2.49 | 3.266 (3) | 139 |
C27—H27···O5 | 0.95 | 2.43 | 3.053 (3) | 123 |
C3—H3···Cg5 | 0.95 | 2.85 | 3.639 (3) | 141 |
C29—H29···Cg3iv | 0.95 | 2.79 | 3.538 (3) | 136 |
Symmetry codes: (i) −x+1/2, y+1/2, −z+3/2; (ii) −x+1, −y, −z+1; (iii) x+1/2, −y−1/2, z+1/2; (iv) −x+1, −y, −z+2. |
Hydrogen-bond geometry (Å, º) for (III) top
D—H···A | D—H | H···A | D···A | D—H···A |
O9—H91···O3 | 0.96 | 1.80 | 2.716 (5) | 158 |
O9—H92···O5 | 0.98 | 2.16 | 3.064 (5) | 153 |
O9—H92···O6 | 0.98 | 2.26 | 3.086 (6) | 142 |
C1—H1a···O6i | 0.95 | 2.54 | 3.265 (4) | 134 |
C2—H2b···O4ii | 0.95 | 2.56 | 3.306 (4) | 136 |
C4—H4···O7iii | 0.95 | 2.56 | 3.285 (3) | 133 |
C5—H5···O9ii | 0.95 | 2.37 | 3.162 (5) | 141 |
C8—H8b···O4ii | 0.95 | 2.55 | 3.350 (4) | 141 |
C20—H20b···O5 | 0.95 | 2.59 | 3.403 (4) | 144 |
C21—H21···O7iv | 0.95 | 2.42 | 3.183 (5) | 137 |
C23—H23···O2v | 0.95 | 2.54 | 3.318 (4) | 140 |
C24—H24···O9 | 0.95 | 2.38 | 3.127 (5) | 135 |
C28—H28···O4vi | 0.95 | 2.56 | 3.277 (4) | 132 |
C29—H29···Cg3vii | 0.95 | 2.55 | 3.479 (4) | 166 |
C33—H33···Cg9viii | 0.95 | 2.63 | 3.544 (3) | 161 |
Symmetry codes: (i) x+1/2, −y+3/2, −z+1; (ii) x, y+1, z; (iii) −x, y+1/2, −z+3/2; (iv) x+1, y, z; (v) x+1/2, −y+1/2, −z+1; (vi) −x+1/2, −y+1, z+1/2; (vii) −x+1, y−1/2, −z+3/2; (viii) −x+1, y+1/2, −z+3/2. |
Comparison of Zn—N distances (Å) for complexes with tpen, (I), qtpen, (II), and bqbpen, (III) topBond | (I)a | (I)b | (II) | (III) |
Zn—N1 | 2.188 (3) | 2.208 (3) | 2.189 (2) | 2.205 (2) |
Zn—N2 | 2.173 (3) | 2.208 (3) | 2.229 (2) | 2.208 (2) |
Zn—N3 | 2.236 (3) | 2.175 (3) | 2.181 (2) | 2.122 (2) |
Zn—N4 | 2.092 (3) | 2.097 (3) | 2.180 (2) | 2.217 (3) |
Zn—N5 | 2.082 (3) | 2.097 (3) | 2.137 (2) | 2.217 (2) |
Zn—N6 | 2.199 (3) | 2.175 (3) | 2.129 (2) | 2.121 (2) |
Notes: (a) molecule 1; (b) molecule 2. |
Comparison of N—Zn—N angles (°) for complexes with tpen, (I), qtpen, (II), and bqbpen, (III) topAngle | (I)a | (I)b | (II) | (III) |
N1—Zn—N2 | 82.7 (1) | 81.9 (2) | 81.96 (7) | 79.6 (1) |
N1—Zn—N3 | 78.5 (1) | 78.8 (1) | 79.37 (7) | 81.57 (9) |
N1—Zn—N4 | 79.8 (1) | 79.5 (1) | 77.09 (7) | 76.18 (9) |
N1—Zn—N5 | 157.3 (1) | 157.5 (1) | 156.00 (7) | 153.5 (1) |
N1—Zn—N6 | 106.1 (1) | 96.0 (1) | 95.72 (7) | 93.57 (9) |
N2—Zn—N3 | 100.0 (1) | 96.0 (1) | 91.55 (7) | 94.32 (9) |
N2—Zn—N4 | 157.1 (1) | 157.5 (1) | 157.42 (7) | 154.04 (9) |
N2—Zn—N5 | 81.1 (1) | 79.5 (1) | 77.14 (7) | 75.40 (9) |
N2—Zn—N6 | 79.0 (1) | 78.7 (1) | 80.03 (7) | 81.3 (1) |
N3—Zn—N4 | 90.9 (1) | 92.8 (1) | 92.76 (7) | 91.81 (8) |
N3—Zn—N5 | 88.7 (1) | 90.6 (1) | 89.48 (7) | 91.16 (9) |
N3—Zn—N6 | 185.0 (1)c | 173.1 (1) | 170.82 (7) | 174.03 (9) |
N4—Zn—N5 | 119.5 (1) | 121.2 (1) | 125.04 (7) | 129.82 (8) |
N4—Zn—N6 | 91.7 (1) | 90.6 (1) | 93.68 (7) | 91.04 (9) |
N5—Zn—N6 | 86.3 (1) | 92.8 (1) | 92.16 (7) | 91.04 (9) |
Notes: (a) molecule 1; (b) molecule 2; (c) angle defined as <180° for bonds bent toward the ethanediamine moiety. |
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Ligands based on N,N,N',N'-tetrakis(2-pyridylmethyl)ethane-1,2-diamine (tpen) are potentially hexadentate, but some metal atoms such as chromium(III) also form complexes in which only five or four N atoms are coordinated (Eriksen et al., 1999). Recently, this type of hexadentate ligand, with all four of the pyridyl groups replaced by quinonyl groups, has attracted interest as a fluorescent sensor for zinc(II) (Mikata et al., 2005). This work reports the structures of three zinc(II) complexes with the tpen ligand and with ligands in which an intermediate number of pyridyl groups have been replaced by quinonyl groups (see scheme). The three zinc(II) complexes with the tpen ligand, (I), the qtpen ligand, (II) [qtpen is N-mono(2-quinolmethyl)-N,N',N'-tris(2-pyridylmethyl)ethane-1,2-diamine], and the bqpben ligand, (III) [bqpben is N,N'-bis(2-quinolmethyl)-N,N',-bis(2-pyridylmethyl)ethane-1,2-diamine], have all been isolated as perchlorate salts. In each of the three cations, all six N atoms are coordinated to ZnII.
Compound (I), [Zn(tpen)](ClO4)2·0.67H2O (Fig 1), crystallizes with one complex cation in a general position and with one on a twofold rotation axis. The perchlorate ions and the water molecule are all in general positions. The structure is very similar to that of [Zn(tpen)](ClO4)2·0.67CH3OH, (IV) (Mikata et al., 2005), which differs from (I) only in the solvate molecule being methanol. For compounds (II), [Zn(qtpen)](ClO4)2 (Fig 2), and (III), [Zn(bqbpen)](ClO4)2·H2O (Fig 3), the coordination around ZnII is very similar to that in [Zn(tpen)]2+, with the quinonyl groups in the equatorial positions. Both sp3 N atoms have the S configuration for the crystal studied. There is an intramolecular C—H..π bond involving atom H3 of an axial pyridine group and the phenyl ring of the equatorial quinonyl group in (II).
The coordination polyhedron around the ZnII centres is irregular (Tables 4 and 5) and is closer to being a pentagonal bipyramid, with N3—Zn1—N6 as the axis and with one equatorial bond lacking, than it is to being a regular octahedron. The two possibilities were compared by constructing an observed polyhedron with unit bond lengths and calculating the r.m.s. values, δoct, of the deviations of the positions, δ, from those of an ideal octahedron with bond angles all 90° and those, δpbp, of an ideal pentagonal bipyramid with eight bond angles of 90°, three of 72° and one of 144°. These calculations gave δoct = 0.191 (38) and 0.185 (18) Å and δpbp = 0.172 (7) and 0.151 (8) Å for the two [Zn(tpen)]2+ cations in (I), δoct = 0.198 (24) Å and δpbp = 0.133 (4) Å for the [Zn(qtpen)]2+ cation in (II), and δoct = 0.217 (32) Å and δpbp = 0.102 (3) Å for the [Zn(bqbpen)]2+ cation in (III).
Another aspect of the introduction of quinonyl groups in the equatorial plane is an increase of the N4—Zn—N5 angle from 119.5 (1) and 121.0 (1)° in [Zn(tpen)]2+, to 125.04 (1)° in [Zn(qtpen)]2+ and 129.8 (1)° in [Zn(bqbpen)]2+. This distortion is accompanied by a twisting of the equatorial aromatic groups out of the plane defined by the ZnII atom and the four equatorial N atoms. The twist angle is in the range 8.2 (2)–10.7 (3)° for the pyridine rings in the two [Zn(tpen)]2+ cations and is 14.6 (2)° in (II). The quinoline ring systems are twisted even more, by 22.0 (2)° in (II), and by 23.5 (2) and 25.8 (2)° in (III). The Zn—N bond lengths vary between 2.082 (3) and 2.236 (3) Å in the four complex cations. The variation of the Zn—N bond lengths from ZnII to the N atoms of the ethane-1,2-diamine part of the ligands behaves normally, but the bond lengths to the aromatic ligands are much more irregular, particularly when the ligand with four quinonyl groups, (IV) (Mikata et al., 2005) is included in the comparisons. This last complex, (IV), also exhibits overcrowding of the axial quinonyl groups, resulting in very long bonds to the axial N atoms of the ligands of 2.401 (2) and 2.371 (2) Å, compared with an average of 2.138 (1) Å here for (II) and (III). Generally, the bond lengths to the axial N atoms decrease as the number of equatorial quinonyl groups increases. This general observation is more specific when the correlation between the lengths deq and dax is considered (Fig. 4): for a given cation in a general position, the longest axial bond is paired with that of the closest equatorial aromatic system. This almost linear correlation, shown in Fig. 4 (gradient −0.823, regression coefficient −0.964 for eight points), may be explained by the interaction between an H atom of the axial pyridyl group and the π-system of the closest equatorial aromatic system. For the cations in special positions, there are two aromatic systems which are equally close and the points for these lie below the regression line.
In compound (I), the Zn and Cl atoms and the water molecules pack in layers perpendicular to the b axis at y = ±1/4. Within the layers, the cations form zigzag chains parallel to the (101) direction (Fig. 5). The two independent cations are linked by C—H···π hydrogen bonds and the cation which is in a general position is hydrogen-bonded to a symmetry-related cation. These hydrogen bonds link the cations into infinite chains, and these chains are separated by perchlorate ions and water molecules. In the layer at y = ±3/4, the chains are displaced by c/2 so that they are above the perchlorate ions of the neighbouring layer. The packing interactions are hydrogen bonds of the O—H···O(perchlorate) and C—H···π types (Table 1).
In (II), the cations lie in layers parallel to the (101) plane; intermolecular C—H···π hydrogen bonds link pairs of cations (Fig. 6). The dimers are close-packed within these layers and are almost superimposed on those of the neighbouring layer. The perchlorate ions are located between the layers so that the packing utilizes C—H···O and C—H···π interactions (Table 2).
In (III), the cations pack alternately up the 21 screw axes parallel to b at (0, y, 1/4) and (1/2, y, 3/4), giving close-packed columns with the perchlorate ions and water molecules in the spaces between these columns (Fig. 7). The axial Zn—N bonds are parallel to b, resulting in open channels parallel to the b axis. C—H···π bonds link the cation columns along the 21 axis. The C—H···π, O—H···O(perchlorate) and C—H···O interactions are listed in Table 3.
In a large proportion of their salts, perchlorate anions tend to be disordered, which results in large apparent displacement parameters. Here, in ccompounds (I) and (II) [Should this be (III)?], which are both hydrates, the water molecules are hydrogen-bonded to two perchlorate ions, ensuring the anions are ordered. In the anhydrous compound, (III) [Should this be (II)?], one of the perchlorate ions (Cl1) was so disordered that it was modelled as two interpenetrating regular tetrahedra, but even then the U3/U1 value was unrealistically high.