The crystal structure of the title compound, [Ni(C12H8N2)3](C4H2Br2O4)·7H2O, consists of discrete nickel(II) complex cations, dibromosuccinate dianions and uncoordinated water molecules. The NiII atom is surrounded by three phenanthroline ligands in a distorted octahedral geometry. The overlapped arrangement and short face-to-face distances of 3.525 (12) and 3.369 (5) Å between parallel phen planes of neighboring complexes indicate π–π stacking. The dibromosuccinate dianions are located on inversion centers and are linked to uncoordinated water molecules via hydrogen bonds.
Supporting information
CCDC reference: 269795
Key indicators
- Single-crystal X-ray study
- T = 295 K
- Mean (C-C) = 0.008 Å
- Disorder in solvent or counterion
- R factor = 0.052
- wR factor = 0.133
- Data-to-parameter ratio = 13.8
checkCIF/PLATON results
No syntax errors found
Alert level C
PLAT302_ALERT_4_C Anion/Solvent Disorder ......................... 12.00 Perc.
PLAT313_ALERT_2_C Oxygen with three covalent bonds (rare) ........ O71
PLAT313_ALERT_2_C Oxygen with three covalent bonds (rare) ........ O72
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 8
PLAT601_ALERT_2_C Structure Contains Solvent Accessible VOIDS of . 74.00 A 3
0 ALERT level A = In general: serious problem
0 ALERT level B = Potentially serious problem
5 ALERT level C = Check and explain
0 ALERT level G = General alerts; check
0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
3 ALERT type 2 Indicator that the structure model may be wrong or deficient
1 ALERT type 3 Indicator that the structure quality may be low
1 ALERT type 4 Improvement, methodology, query or suggestion
Data collection: PROCESS-AUTO (Rigaku, 1998); cell refinement: PROCESS-AUTO; data reduction: CrystalStructure (Rigaku/MSC and Rigaku, 2002); program(s) used to solve structure: SIR92 (Altomare et al., 1993); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Tris(phenanthroline-
κ2N,
N')nickel(II) dibromosuccinate
pentahydrate
top
Crystal data top
[Ni(C12H8N2)3](C4H2Br2O4)·7H2O | Z = 2 |
Mr = 999.27 | F(000) = 1016 |
Triclinic, P1 | Dx = 1.562 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 12.3571 (11) Å | Cell parameters from 9880 reflections |
b = 12.6397 (12) Å | θ = 2.0–25.0° |
c = 15.3369 (12) Å | µ = 2.40 mm−1 |
α = 67.286 (3)° | T = 295 K |
β = 89.668 (3)° | Prism, green |
γ = 75.133 (2)° | 0.52 × 0.48 × 0.43 mm |
V = 2124.0 (3) Å3 | |
Data collection top
Rigaku R-AXIS RAPID diffractometer | 7599 independent reflections |
Radiation source: fine-focus sealed tube | 5543 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.029 |
Detector resolution: 10.00 pixels mm-1 | θmax = 25.2°, θmin = 1.5° |
ω scans | h = −14→14 |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | k = −15→15 |
Tmin = 0.286, Tmax = 0.352 | l = −18→18 |
12401 measured reflections | |
Refinement top
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.052 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.133 | H-atom parameters constrained |
S = 1.01 | w = 1/[σ2(Fo2) + (0.0562P)2 + 4.025P] where P = (Fo2 + 2Fc2)/3 |
7599 reflections | (Δ/σ)max = 0.001 |
550 parameters | Δρmax = 1.09 e Å−3 |
0 restraints | Δρmin = −1.39 e Å−3 |
Special details top
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell e.s.d.'s are taken
into account individually in the estimation of e.s.d.'s in distances, angles
and torsion angles; correlations between e.s.d.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s.
planes. |
Refinement. A PLATON analysis (Spek, 2003) showed there is a potential solvent
accessible area of 74 (7) Å3 around (1/2, 0.0, 1/2), which implied one more
independent lattice water molecule occurring in (I). A re-check of the
difference Fourier map showed a smaller peak with electron density of 0.55 e.Å-3 remaining at (0.519, 0.057, 0.484), which was temporarily assigned
as a lattice water O8W atom. But the isotropic refinement for the O8W atom
gave a smaller occupancy of 0.19 (3), which may indicate the unrealistic O8W.
Thus the O8W atom was not included in the final refinement. Refinement of F2 against ALL reflections. The weighted R-factor
wR and goodness of fit S are based on F2, conventional
R-factors R are based on F, with F set to zero for
negative F2. The threshold expression of F2 >
σ(F2) is used only for calculating R-factors(gt) etc.
and is not relevant to the choice of reflections for refinement.
R-factors based on F2 are statistically about twice as large
as those based on F, and R- factors based on ALL data will be
even larger. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Br1 | 0.53335 (6) | 0.37305 (7) | 0.42242 (6) | 0.0921 (3) | |
Br2 | 0.88139 (5) | 0.09434 (5) | 1.08084 (4) | 0.06140 (18) | |
Ni | 0.19513 (5) | 0.23261 (4) | 0.29387 (4) | 0.03347 (15) | |
N1 | 0.2156 (3) | 0.1923 (3) | 0.4414 (3) | 0.0455 (9) | |
N2 | 0.1535 (3) | 0.0714 (3) | 0.3491 (3) | 0.0429 (9) | |
N3 | 0.3613 (3) | 0.1541 (3) | 0.2671 (3) | 0.0495 (10) | |
N4 | 0.2631 (3) | 0.3777 (3) | 0.2514 (3) | 0.0434 (9) | |
N5 | 0.1326 (3) | 0.2715 (3) | 0.1481 (3) | 0.0441 (9) | |
N6 | 0.0252 (3) | 0.3446 (3) | 0.2786 (3) | 0.0422 (9) | |
O1 | 0.6822 (3) | 0.5483 (3) | 0.4425 (3) | 0.0584 (9) | |
O2 | 0.7351 (3) | 0.3941 (3) | 0.5813 (3) | 0.0650 (10) | |
O3 | 0.9013 (3) | 0.1572 (3) | 0.8442 (2) | 0.0643 (10) | |
O4 | 0.7798 (3) | 0.0499 (3) | 0.8920 (2) | 0.0645 (10) | |
O1W | 0.4248 (3) | 0.3062 (3) | 0.7380 (3) | 0.0721 (11) | |
H1A | 0.4991 | 0.2689 | 0.7387 | 0.060* | |
H1B | 0.4052 | 0.3501 | 0.6751 | 0.060* | |
O2W | 0.2735 (3) | 0.1773 (3) | 0.8226 (3) | 0.0686 (10) | |
H2A | 0.2138 | 0.1735 | 0.8051 | 0.060* | |
H2B | 0.3212 | 0.2068 | 0.7795 | 0.060* | |
O3W | 0.6475 (3) | 0.2121 (3) | 0.7232 (3) | 0.0631 (10) | |
H3A | 0.6887 | 0.1749 | 0.7767 | 0.060* | |
H3B | 0.6943 | 0.2226 | 0.6804 | 0.060* | |
O4W | 0.9557 (3) | 0.4137 (4) | 0.5688 (3) | 0.0935 (15) | |
H4A | 0.8942 | 0.3985 | 0.5591 | 0.060* | |
H4B | 0.9524 | 0.4835 | 0.5691 | 0.060* | |
O5W | 1.0445 (3) | 0.2913 (4) | 0.7610 (3) | 0.0762 (12) | |
H5A | 0.9975 | 0.2384 | 0.7887 | 0.060* | |
H5B | 1.0414 | 0.2992 | 0.7017 | 0.060* | |
O6W | 0.4366 (4) | 0.2825 (5) | 0.9390 (4) | 0.1069 (16) | |
H6A | 0.4407 | 0.2845 | 0.8814 | 0.060* | |
H6B | 0.5050 | 0.2403 | 0.9663 | 0.060* | |
O71 | 0.6098 (10) | 0.0223 (12) | 1.0108 (8) | 0.102 (3) | 0.50 |
O72 | 0.6188 (8) | −0.0547 (9) | 1.0004 (7) | 0.072 (2) | 0.50 |
C1 | 0.2412 (5) | 0.2548 (4) | 0.4869 (4) | 0.0591 (14) | |
H1 | 0.2609 | 0.3244 | 0.4517 | 0.071* | |
C2 | 0.2401 (5) | 0.2217 (5) | 0.5837 (4) | 0.0691 (16) | |
H2 | 0.2557 | 0.2700 | 0.6120 | 0.083* | |
C3 | 0.2164 (5) | 0.1187 (5) | 0.6370 (4) | 0.0620 (14) | |
H3 | 0.2151 | 0.0958 | 0.7023 | 0.074* | |
C4 | 0.1935 (4) | 0.0464 (4) | 0.5932 (3) | 0.0492 (12) | |
C5 | 0.1715 (5) | −0.0665 (5) | 0.6443 (4) | 0.0647 (15) | |
H5 | 0.1736 | −0.0957 | 0.7102 | 0.078* | |
C6 | 0.1479 (5) | −0.1304 (5) | 0.5987 (4) | 0.0627 (15) | |
H6 | 0.1360 | −0.2043 | 0.6337 | 0.075* | |
C7 | 0.1405 (4) | −0.0879 (4) | 0.4969 (3) | 0.0471 (11) | |
C8 | 0.1126 (5) | −0.1495 (4) | 0.4453 (4) | 0.0581 (14) | |
H8 | 0.0993 | −0.2236 | 0.4766 | 0.070* | |
C9 | 0.1052 (5) | −0.0994 (5) | 0.3489 (4) | 0.0580 (14) | |
H9 | 0.0865 | −0.1389 | 0.3136 | 0.070* | |
C10 | 0.1256 (4) | 0.0103 (4) | 0.3033 (4) | 0.0541 (13) | |
H10 | 0.1195 | 0.0431 | 0.2372 | 0.065* | |
C11 | 0.1609 (4) | 0.0227 (4) | 0.4455 (3) | 0.0397 (10) | |
C12 | 0.1907 (4) | 0.0893 (4) | 0.4950 (3) | 0.0408 (10) | |
C13 | 0.4082 (5) | 0.0434 (5) | 0.2736 (4) | 0.0664 (15) | |
H13 | 0.3732 | −0.0158 | 0.3052 | 0.080* | |
C14 | 0.5071 (6) | 0.0136 (6) | 0.2349 (5) | 0.0805 (19) | |
H14 | 0.5371 | −0.0643 | 0.2402 | 0.097* | |
C15 | 0.5599 (5) | 0.0980 (6) | 0.1893 (5) | 0.0782 (18) | |
H15 | 0.6259 | 0.0784 | 0.1626 | 0.094* | |
C16 | 0.5156 (4) | 0.2140 (5) | 0.1824 (4) | 0.0584 (13) | |
C17 | 0.5652 (5) | 0.3091 (6) | 0.1363 (5) | 0.0793 (18) | |
H17 | 0.6318 | 0.2942 | 0.1090 | 0.095* | |
C18 | 0.5175 (5) | 0.4205 (6) | 0.1315 (5) | 0.0759 (18) | |
H18 | 0.5524 | 0.4803 | 0.1017 | 0.091* | |
C19 | 0.4152 (4) | 0.4477 (4) | 0.1711 (4) | 0.0506 (12) | |
C20 | 0.3623 (5) | 0.5612 (5) | 0.1691 (4) | 0.0614 (14) | |
H20 | 0.3943 | 0.6237 | 0.1406 | 0.074* | |
C21 | 0.2650 (5) | 0.5795 (5) | 0.2083 (4) | 0.0602 (14) | |
H21 | 0.2308 | 0.6539 | 0.2088 | 0.072* | |
C22 | 0.2158 (4) | 0.4854 (4) | 0.2484 (3) | 0.0517 (12) | |
H22 | 0.1476 | 0.4994 | 0.2737 | 0.062* | |
C23 | 0.3627 (4) | 0.3574 (4) | 0.2151 (3) | 0.0415 (10) | |
C24 | 0.4141 (4) | 0.2390 (4) | 0.2219 (3) | 0.0432 (11) | |
C25 | 0.1858 (5) | 0.2381 (4) | 0.0838 (4) | 0.0531 (13) | |
H25 | 0.2607 | 0.1933 | 0.0995 | 0.064* | |
C26 | 0.1348 (5) | 0.2670 (5) | −0.0062 (4) | 0.0580 (14) | |
H26 | 0.1756 | 0.2427 | −0.0495 | 0.070* | |
C27 | 0.0250 (5) | 0.3310 (4) | −0.0302 (4) | 0.0547 (13) | |
H27 | −0.0102 | 0.3503 | −0.0899 | 0.066* | |
C28 | −0.0345 (4) | 0.3676 (4) | 0.0357 (3) | 0.0441 (11) | |
C29 | −0.1496 (4) | 0.4372 (5) | 0.0156 (4) | 0.0565 (13) | |
H29 | −0.1882 | 0.4569 | −0.0429 | 0.068* | |
C30 | −0.2036 (4) | 0.4750 (4) | 0.0797 (4) | 0.0546 (13) | |
H30 | −0.2781 | 0.5212 | 0.0645 | 0.066* | |
C31 | −0.1469 (4) | 0.4445 (4) | 0.1705 (3) | 0.0466 (11) | |
C32 | −0.1975 (5) | 0.4829 (4) | 0.2396 (4) | 0.0570 (13) | |
H32 | −0.2722 | 0.5285 | 0.2279 | 0.068* | |
C33 | −0.1373 (5) | 0.4535 (5) | 0.3230 (4) | 0.0604 (15) | |
H33 | −0.1701 | 0.4792 | 0.3686 | 0.073* | |
C34 | −0.0266 (5) | 0.3851 (4) | 0.3399 (4) | 0.0527 (13) | |
H34 | 0.0137 | 0.3666 | 0.3974 | 0.063* | |
C35 | −0.0341 (4) | 0.3749 (4) | 0.1932 (3) | 0.0398 (10) | |
C36 | 0.0229 (4) | 0.3365 (4) | 0.1243 (3) | 0.0371 (10) | |
C41 | 0.6653 (4) | 0.4663 (4) | 0.5133 (4) | 0.0481 (11) | |
C42 | 0.5471 (4) | 0.4464 (5) | 0.5145 (4) | 0.0591 (14) | |
H42 | 0.5393 | 0.3913 | 0.5784 | 0.071* | |
C43 | 0.8671 (4) | 0.0775 (4) | 0.9035 (3) | 0.0432 (11) | |
C44 | 0.9378 (4) | 0.0062 (4) | 1.0001 (3) | 0.0385 (10) | |
H44 | 0.9255 | −0.0732 | 1.0281 | 0.046* | |
H7A | 0.6644 | −0.0071 | 0.9753 | 0.060* | |
H7B | 0.5861 | −0.0426 | 1.0445 | 0.060* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Br1 | 0.0707 (5) | 0.1089 (6) | 0.1342 (7) | −0.0163 (4) | 0.0040 (4) | −0.0929 (5) |
Br2 | 0.0636 (4) | 0.0709 (4) | 0.0631 (4) | −0.0166 (3) | 0.0187 (3) | −0.0422 (3) |
Ni | 0.0381 (3) | 0.0290 (3) | 0.0361 (3) | −0.0125 (2) | 0.0104 (2) | −0.0139 (2) |
N1 | 0.048 (2) | 0.036 (2) | 0.053 (2) | −0.0168 (18) | 0.0076 (18) | −0.0154 (18) |
N2 | 0.043 (2) | 0.044 (2) | 0.042 (2) | −0.0123 (17) | 0.0113 (17) | −0.0179 (17) |
N3 | 0.049 (2) | 0.045 (2) | 0.054 (2) | −0.0137 (19) | 0.0082 (19) | −0.0192 (19) |
N4 | 0.042 (2) | 0.043 (2) | 0.045 (2) | −0.0077 (17) | 0.0051 (18) | −0.0196 (17) |
N5 | 0.052 (3) | 0.037 (2) | 0.048 (2) | −0.0157 (18) | 0.0115 (19) | −0.0188 (17) |
N6 | 0.048 (2) | 0.044 (2) | 0.038 (2) | −0.0203 (18) | 0.0081 (17) | −0.0152 (17) |
O1 | 0.045 (2) | 0.060 (2) | 0.066 (2) | −0.0238 (17) | 0.0160 (17) | −0.0148 (18) |
O2 | 0.038 (2) | 0.072 (3) | 0.070 (2) | −0.0115 (18) | −0.0045 (18) | −0.015 (2) |
O3 | 0.065 (2) | 0.056 (2) | 0.050 (2) | −0.0201 (19) | 0.0002 (18) | 0.0039 (17) |
O4 | 0.053 (2) | 0.080 (3) | 0.054 (2) | −0.027 (2) | −0.0068 (17) | −0.0144 (19) |
O1W | 0.056 (2) | 0.077 (3) | 0.063 (2) | −0.014 (2) | 0.0169 (19) | −0.008 (2) |
O2W | 0.060 (2) | 0.088 (3) | 0.061 (2) | −0.028 (2) | 0.0149 (19) | −0.028 (2) |
O3W | 0.047 (2) | 0.065 (2) | 0.058 (2) | −0.0105 (18) | −0.0033 (17) | −0.0082 (18) |
O4W | 0.061 (3) | 0.110 (4) | 0.102 (3) | −0.046 (3) | −0.001 (2) | −0.019 (3) |
O5W | 0.081 (3) | 0.096 (3) | 0.062 (2) | −0.048 (2) | 0.017 (2) | −0.028 (2) |
O6W | 0.103 (4) | 0.127 (4) | 0.107 (4) | −0.037 (3) | 0.004 (3) | −0.061 (3) |
O71 | 0.093 (8) | 0.124 (10) | 0.074 (7) | −0.048 (8) | 0.020 (5) | −0.013 (7) |
O72 | 0.063 (5) | 0.074 (6) | 0.071 (6) | −0.026 (5) | 0.021 (4) | −0.017 (5) |
C1 | 0.067 (4) | 0.045 (3) | 0.068 (4) | −0.027 (3) | 0.004 (3) | −0.018 (3) |
C2 | 0.092 (5) | 0.059 (3) | 0.066 (4) | −0.028 (3) | −0.007 (3) | −0.031 (3) |
C3 | 0.082 (4) | 0.059 (3) | 0.050 (3) | −0.023 (3) | −0.003 (3) | −0.025 (3) |
C4 | 0.060 (3) | 0.048 (3) | 0.041 (3) | −0.017 (2) | 0.005 (2) | −0.017 (2) |
C5 | 0.098 (5) | 0.054 (3) | 0.042 (3) | −0.030 (3) | 0.012 (3) | −0.015 (2) |
C6 | 0.094 (4) | 0.047 (3) | 0.051 (3) | −0.034 (3) | 0.017 (3) | −0.015 (2) |
C7 | 0.057 (3) | 0.043 (3) | 0.045 (3) | −0.018 (2) | 0.011 (2) | −0.019 (2) |
C8 | 0.078 (4) | 0.046 (3) | 0.064 (3) | −0.029 (3) | 0.022 (3) | −0.030 (3) |
C9 | 0.071 (4) | 0.058 (3) | 0.063 (3) | −0.024 (3) | 0.017 (3) | −0.039 (3) |
C10 | 0.064 (3) | 0.057 (3) | 0.047 (3) | −0.018 (3) | 0.014 (2) | −0.026 (2) |
C11 | 0.041 (3) | 0.039 (2) | 0.040 (2) | −0.012 (2) | 0.009 (2) | −0.0157 (19) |
C12 | 0.037 (3) | 0.038 (2) | 0.047 (3) | −0.011 (2) | 0.006 (2) | −0.016 (2) |
C13 | 0.074 (4) | 0.044 (3) | 0.081 (4) | −0.017 (3) | 0.010 (3) | −0.025 (3) |
C14 | 0.076 (4) | 0.055 (4) | 0.108 (5) | −0.001 (3) | 0.011 (4) | −0.041 (4) |
C15 | 0.058 (4) | 0.073 (4) | 0.108 (5) | −0.011 (3) | 0.028 (4) | −0.046 (4) |
C16 | 0.044 (3) | 0.060 (3) | 0.072 (4) | −0.014 (3) | 0.014 (3) | −0.028 (3) |
C17 | 0.052 (4) | 0.089 (5) | 0.104 (5) | −0.026 (3) | 0.036 (3) | −0.043 (4) |
C18 | 0.058 (4) | 0.077 (4) | 0.098 (5) | −0.039 (3) | 0.027 (3) | −0.028 (4) |
C19 | 0.050 (3) | 0.050 (3) | 0.057 (3) | −0.024 (2) | 0.006 (2) | −0.020 (2) |
C20 | 0.070 (4) | 0.052 (3) | 0.068 (4) | −0.034 (3) | 0.000 (3) | −0.019 (3) |
C21 | 0.068 (4) | 0.047 (3) | 0.068 (4) | −0.013 (3) | −0.004 (3) | −0.027 (3) |
C22 | 0.053 (3) | 0.049 (3) | 0.053 (3) | −0.008 (2) | 0.004 (2) | −0.023 (2) |
C23 | 0.038 (3) | 0.045 (3) | 0.043 (2) | −0.014 (2) | 0.006 (2) | −0.017 (2) |
C24 | 0.039 (3) | 0.046 (3) | 0.047 (3) | −0.017 (2) | 0.007 (2) | −0.017 (2) |
C25 | 0.056 (3) | 0.045 (3) | 0.063 (3) | −0.016 (2) | 0.019 (3) | −0.025 (2) |
C26 | 0.081 (4) | 0.054 (3) | 0.056 (3) | −0.030 (3) | 0.026 (3) | −0.032 (3) |
C27 | 0.075 (4) | 0.055 (3) | 0.046 (3) | −0.028 (3) | 0.010 (3) | −0.026 (2) |
C28 | 0.054 (3) | 0.039 (2) | 0.046 (3) | −0.023 (2) | 0.007 (2) | −0.016 (2) |
C29 | 0.055 (3) | 0.065 (3) | 0.054 (3) | −0.028 (3) | −0.003 (3) | −0.020 (3) |
C30 | 0.039 (3) | 0.052 (3) | 0.066 (3) | −0.013 (2) | 0.000 (2) | −0.015 (3) |
C31 | 0.044 (3) | 0.041 (3) | 0.057 (3) | −0.018 (2) | 0.013 (2) | −0.018 (2) |
C32 | 0.049 (3) | 0.048 (3) | 0.076 (4) | −0.015 (2) | 0.020 (3) | −0.026 (3) |
C33 | 0.075 (4) | 0.055 (3) | 0.065 (4) | −0.028 (3) | 0.035 (3) | −0.032 (3) |
C34 | 0.071 (4) | 0.050 (3) | 0.048 (3) | −0.030 (3) | 0.019 (3) | −0.023 (2) |
C35 | 0.042 (3) | 0.032 (2) | 0.048 (3) | −0.018 (2) | 0.012 (2) | −0.0152 (19) |
C36 | 0.038 (3) | 0.029 (2) | 0.045 (2) | −0.0159 (19) | 0.009 (2) | −0.0124 (18) |
C41 | 0.036 (3) | 0.049 (3) | 0.054 (3) | −0.011 (2) | 0.006 (2) | −0.016 (2) |
C42 | 0.042 (3) | 0.061 (3) | 0.058 (3) | −0.015 (2) | 0.006 (2) | −0.006 (3) |
C43 | 0.047 (3) | 0.045 (3) | 0.035 (2) | −0.010 (2) | 0.001 (2) | −0.015 (2) |
C44 | 0.045 (3) | 0.035 (2) | 0.037 (2) | −0.011 (2) | 0.005 (2) | −0.0151 (19) |
Geometric parameters (Å, º) top
Ni—N1 | 2.120 (4) | C7—C8 | 1.403 (7) |
Ni—N2 | 2.082 (4) | C8—C9 | 1.358 (7) |
Ni—N3 | 2.152 (4) | C8—H8 | 0.9300 |
Ni—N4 | 2.087 (4) | C9—C10 | 1.379 (7) |
Ni—N5 | 2.195 (4) | C9—H9 | 0.9300 |
Ni—N6 | 2.165 (4) | C10—H10 | 0.9300 |
Br1—C42 | 1.994 (6) | C11—C12 | 1.442 (6) |
Br2—C44 | 1.980 (4) | C13—C14 | 1.384 (8) |
N1—C1 | 1.330 (6) | C13—H13 | 0.9300 |
N1—C12 | 1.357 (5) | C14—C15 | 1.352 (9) |
N2—C10 | 1.329 (6) | C14—H14 | 0.9300 |
N2—C11 | 1.357 (5) | C15—C16 | 1.389 (8) |
N3—C13 | 1.334 (6) | C15—H15 | 0.9300 |
N3—C24 | 1.355 (6) | C16—C24 | 1.406 (7) |
N4—C22 | 1.319 (6) | C16—C17 | 1.427 (8) |
N4—C23 | 1.353 (6) | C17—C18 | 1.352 (8) |
N5—C25 | 1.324 (6) | C17—H17 | 0.9300 |
N5—C36 | 1.359 (6) | C18—C19 | 1.419 (8) |
N6—C34 | 1.324 (6) | C18—H18 | 0.9300 |
N6—C35 | 1.370 (6) | C19—C23 | 1.400 (6) |
O1—C41 | 1.239 (6) | C19—C20 | 1.404 (7) |
O2—C41 | 1.240 (6) | C20—C21 | 1.348 (8) |
O3—C43 | 1.236 (5) | C20—H20 | 0.9300 |
O4—C43 | 1.248 (6) | C21—C22 | 1.401 (7) |
O1W—H1A | 0.9167 | C21—H21 | 0.9300 |
O1W—H1B | 0.9031 | C22—H22 | 0.9300 |
O2W—H2A | 0.8053 | C23—C24 | 1.430 (6) |
O2W—H2B | 0.9173 | C25—C26 | 1.392 (7) |
O3W—H3A | 0.8598 | C25—H25 | 0.9300 |
O3W—H3B | 0.8663 | C26—C27 | 1.357 (8) |
O4W—H4A | 0.8575 | C26—H26 | 0.9300 |
O4W—H4B | 0.8744 | C27—C28 | 1.398 (7) |
O5W—H5A | 0.9700 | C27—H27 | 0.9300 |
O5W—H5B | 0.8742 | C28—C36 | 1.400 (6) |
O6W—H6A | 0.8755 | C28—C29 | 1.429 (7) |
O6W—H6B | 0.8808 | C29—C30 | 1.353 (7) |
O71—H7A | 0.955 | C29—H29 | 0.9300 |
O71—H7B | 0.905 | C30—C31 | 1.428 (7) |
O72—H7A | 0.906 | C30—H30 | 0.9300 |
O72—H7B | 0.830 | C31—C35 | 1.406 (6) |
C1—C2 | 1.378 (8) | C31—C32 | 1.408 (7) |
C1—H1 | 0.9300 | C32—C33 | 1.353 (8) |
C2—C3 | 1.349 (7) | C32—H32 | 0.9300 |
C2—H2 | 0.9300 | C33—C34 | 1.382 (8) |
C3—C4 | 1.406 (7) | C33—H33 | 0.9300 |
C3—H3 | 0.9300 | C34—H34 | 0.9300 |
C4—C12 | 1.387 (6) | C35—C36 | 1.436 (6) |
C4—C5 | 1.434 (7) | C41—C42 | 1.543 (7) |
C5—C6 | 1.337 (7) | C42—C42i | 1.457 (10) |
C5—H5 | 0.9300 | C42—H42 | 0.9800 |
C6—C7 | 1.436 (7) | C43—C44 | 1.532 (6) |
C6—H6 | 0.9300 | C44—C44ii | 1.505 (9) |
C7—C11 | 1.402 (6) | C44—H44 | 0.9800 |
| | | |
N2—Ni—N4 | 170.39 (15) | C14—C15—H15 | 120.0 |
N2—Ni—N1 | 79.46 (14) | C16—C15—H15 | 120.0 |
N4—Ni—N1 | 95.77 (14) | C15—C16—C24 | 117.4 (5) |
N2—Ni—N3 | 94.04 (14) | C15—C16—C17 | 124.2 (5) |
N4—Ni—N3 | 78.77 (14) | C24—C16—C17 | 118.4 (5) |
N1—Ni—N3 | 102.63 (15) | C18—C17—C16 | 121.4 (5) |
N2—Ni—N6 | 95.76 (14) | C18—C17—H17 | 119.3 |
N4—Ni—N6 | 92.72 (14) | C16—C17—H17 | 119.3 |
N1—Ni—N6 | 92.03 (14) | C17—C18—C19 | 121.2 (5) |
N3—Ni—N6 | 163.64 (14) | C17—C18—H18 | 119.4 |
N2—Ni—N5 | 92.94 (14) | C19—C18—H18 | 119.4 |
N4—Ni—N5 | 93.34 (14) | C23—C19—C20 | 117.1 (5) |
N1—Ni—N5 | 166.15 (14) | C23—C19—C18 | 119.1 (5) |
N3—Ni—N5 | 89.34 (15) | C20—C19—C18 | 123.8 (5) |
N6—Ni—N5 | 77.12 (14) | C21—C20—C19 | 120.0 (5) |
C1—N1—C12 | 117.0 (4) | C21—C20—H20 | 120.0 |
C1—N1—Ni | 130.3 (3) | C19—C20—H20 | 120.0 |
C12—N1—Ni | 112.5 (3) | C20—C21—C22 | 119.4 (5) |
C10—N2—C11 | 117.6 (4) | C20—C21—H21 | 120.3 |
C10—N2—Ni | 128.9 (3) | C22—C21—H21 | 120.3 |
C11—N2—Ni | 113.4 (3) | N4—C22—C21 | 122.2 (5) |
C13—N3—C24 | 118.2 (4) | N4—C22—H22 | 118.9 |
C13—N3—Ni | 129.7 (4) | C21—C22—H22 | 118.9 |
C24—N3—Ni | 110.9 (3) | N4—C23—C19 | 122.4 (4) |
C22—N4—C23 | 118.8 (4) | N4—C23—C24 | 117.8 (4) |
C22—N4—Ni | 127.6 (3) | C19—C23—C24 | 119.8 (4) |
C23—N4—Ni | 113.2 (3) | N3—C24—C16 | 122.3 (4) |
C25—N5—C36 | 117.8 (4) | N3—C24—C23 | 117.6 (4) |
C25—N5—Ni | 129.0 (4) | C16—C24—C23 | 120.1 (4) |
C36—N5—Ni | 113.2 (3) | N5—C25—C26 | 123.1 (5) |
C34—N6—C35 | 117.7 (4) | N5—C25—H25 | 118.4 |
C34—N6—Ni | 128.8 (3) | C26—C25—H25 | 118.4 |
C35—N6—Ni | 113.5 (3) | C27—C26—C25 | 119.5 (5) |
H1A—O1W—H1B | 101.3 | C27—C26—H26 | 120.3 |
H2A—O2W—H2B | 120.7 | C25—C26—H26 | 120.3 |
H3A—O3W—H3B | 105.3 | C26—C27—C28 | 119.4 (5) |
H4A—O4W—H4B | 118.7 | C26—C27—H27 | 120.3 |
H5A—O5W—H5B | 102.7 | C28—C27—H27 | 120.3 |
H6A—O6W—H6B | 101.9 | C27—C28—C36 | 117.8 (5) |
H7A—O71—H7B | 102.5 | C27—C28—C29 | 123.0 (5) |
H7A—O72—H7B | 113.4 | C36—C28—C29 | 119.1 (4) |
N1—C1—C2 | 123.3 (5) | C30—C29—C28 | 121.5 (5) |
N1—C1—H1 | 118.4 | C30—C29—H29 | 119.2 |
C2—C1—H1 | 118.4 | C28—C29—H29 | 119.2 |
C3—C2—C1 | 119.6 (5) | C29—C30—C31 | 120.5 (5) |
C3—C2—H2 | 120.2 | C29—C30—H30 | 119.8 |
C1—C2—H2 | 120.2 | C31—C30—H30 | 119.8 |
C2—C3—C4 | 119.6 (5) | C35—C31—C32 | 117.1 (5) |
C2—C3—H3 | 120.2 | C35—C31—C30 | 119.6 (4) |
C4—C3—H3 | 120.2 | C32—C31—C30 | 123.3 (5) |
C12—C4—C3 | 117.1 (4) | C33—C32—C31 | 119.9 (5) |
C12—C4—C5 | 119.3 (4) | C33—C32—H32 | 120.1 |
C3—C4—C5 | 123.6 (5) | C31—C32—H32 | 120.1 |
C6—C5—C4 | 121.0 (5) | C32—C33—C34 | 119.6 (5) |
C6—C5—H5 | 119.5 | C32—C33—H33 | 120.2 |
C4—C5—H5 | 119.5 | C34—C33—H33 | 120.2 |
C5—C6—C7 | 121.7 (5) | N6—C34—C33 | 123.5 (5) |
C5—C6—H6 | 119.1 | N6—C34—H34 | 118.3 |
C7—C6—H6 | 119.1 | C33—C34—H34 | 118.3 |
C11—C7—C8 | 117.7 (4) | N6—C35—C31 | 122.2 (4) |
C11—C7—C6 | 118.3 (4) | N6—C35—C36 | 118.2 (4) |
C8—C7—C6 | 124.0 (4) | C31—C35—C36 | 119.6 (4) |
C9—C8—C7 | 119.0 (5) | N5—C36—C28 | 122.4 (4) |
C9—C8—H8 | 120.5 | N5—C36—C35 | 117.8 (4) |
C7—C8—H8 | 120.5 | C28—C36—C35 | 119.7 (4) |
C8—C9—C10 | 119.9 (5) | O2—C41—O1 | 126.9 (5) |
C8—C9—H9 | 120.0 | O2—C41—C42 | 116.1 (4) |
C10—C9—H9 | 120.0 | O1—C41—C42 | 116.9 (4) |
N2—C10—C9 | 123.2 (5) | C42i—C42—C41 | 115.7 (6) |
N2—C10—H10 | 118.4 | C42i—C42—Br1 | 105.6 (5) |
C9—C10—H10 | 118.4 | C41—C42—Br1 | 108.1 (3) |
N2—C11—C7 | 122.5 (4) | C42i—C42—H42 | 109.1 |
N2—C11—C12 | 117.5 (4) | C41—C42—H42 | 109.1 |
C7—C11—C12 | 120.0 (4) | Br1—C42—H42 | 109.1 |
N1—C12—C4 | 123.3 (4) | O3—C43—O4 | 125.9 (4) |
N1—C12—C11 | 117.0 (4) | O3—C43—C44 | 117.2 (4) |
C4—C12—C11 | 119.7 (4) | O4—C43—C44 | 116.9 (4) |
N3—C13—C14 | 122.2 (5) | C44ii—C44—C43 | 116.1 (4) |
N3—C13—H13 | 118.9 | C44ii—C44—Br2 | 106.5 (4) |
C14—C13—H13 | 118.9 | C43—C44—Br2 | 106.1 (3) |
C15—C14—C13 | 119.9 (6) | C44ii—C44—H44 | 109.3 |
C15—C14—H14 | 120.0 | C43—C44—H44 | 109.3 |
C13—C14—H14 | 120.0 | Br2—C44—H44 | 109.3 |
C14—C15—C16 | 120.0 (6) | | |
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x+2, −y, −z+2. |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1A···O3W | 0.92 | 1.84 | 2.750 (6) | 172 |
O1W—H1B···O1i | 0.90 | 1.89 | 2.767 (6) | 161 |
O2W—H2A···O5Wiii | 0.81 | 2.17 | 2.804 (6) | 136 |
O2W—H2B···O1W | 0.92 | 1.95 | 2.781 (6) | 149 |
O3W—H3A···O4 | 0.86 | 1.96 | 2.794 (5) | 163 |
O3W—H3B···O2 | 0.87 | 2.30 | 2.930 (6) | 130 |
O4W—H4A···O2 | 0.86 | 2.00 | 2.799 (6) | 154 |
O4W—H4B···O4Wiv | 0.87 | 2.46 | 2.838 (6) | 107 |
O5W—H5A···O3 | 0.97 | 1.77 | 2.734 (6) | 172 |
O5W—H5B···O4W | 0.88 | 2.08 | 2.816 (6) | 141 |
O6W—H6A···O1W | 0.88 | 2.11 | 2.981 (7) | 171 |
O6W—H6B···O71 | 0.88 | 2.54 | 3.198 (16) | 132 |
O71—H7A···O4 | 0.96 | 1.99 | 2.774 (13) | 137 |
O71—H7B···O71v | 0.91 | 2.49 | 2.955 (19) | 113 |
O72—H7A···O4 | 0.91 | 2.00 | 2.844 (11) | 155 |
O72—H7B···O72v | 0.83 | 2.48 | 2.904 (13) | 113 |
C2—H2···O1i | 0.93 | 2.44 | 3.172 (8) | 135 |
C9—H9···O3vi | 0.93 | 2.52 | 3.319 (7) | 144 |
C21—H21···O3i | 0.93 | 2.35 | 3.223 (8) | 155 |
C26—H26···O2Wvii | 0.93 | 2.59 | 3.517 (7) | 175 |
C33—H33···O1iii | 0.93 | 2.30 | 3.170 (7) | 155 |
C42—H42···O3W | 0.98 | 2.54 | 3.376 (7) | 143 |
Symmetry codes: (i) −x+1, −y+1, −z+1; (iii) x−1, y, z; (iv) −x+2, −y+1, −z+1; (v) −x+1, −y, −z+2; (vi) −x+1, −y, −z+1; (vii) x, y, z−1. |