metal-organic compounds
Bis(2,2′-bipyridine-κ2N,N′)(thiocyanato-κN)copper(II) perchlorate
aInstitute of Fine Chemistry and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, People's Republic of China, bInstitute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, People's Republic of China, cInstitute of Pharmacy, Henan University, Kaifeng 475004, People's Republic of China, and dKey Laboratory of Natural Medicine and Immunal Engineering, Henan University, Kaifeng 475004, People's Republic of China
*Correspondence e-mail: yanlin_online@163.com
The 10H8N2)2]ClO4, contains a bis(2,2′-bipyridine)(isothiocyanato)copper(II) cation and a perchlorate anion. In the cation, the Cu2+ ion is coordinated by four N atoms from two bidentate 2,2′-bipyridine molecules and an N atom from an isothiocyanate anion, resulting in a distorted CuN5 pyramidal configuration. The is stabilized by weak intermolecular C—H⋯O and C—H⋯S hydrogen bonds, and weak π–π interactions between 2,2′-bipyridine rings [centroid–centroid distance = 3.908 (4) Å]. The perchlorate counteranion is disordered over two positions in a 0.66:0.34 ratio.
of title compound, [Cu(NCS)(CRelated literature
For the potenial applications of metal-organic coordination compounds in catalysis, non-linear optics, gas absorption, luminescene and magnetism, see: Kitagawa & Matsuda (2007); Maspoch et al. (2007).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2001); cell SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON.
Supporting information
10.1107/S1600536809031067/at2856sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809031067/at2856Isup2.hkl
2,2'-Bipyridine (1 mol, 0.16 g) was suspended in 20 ml
ethanol solution, to which Cu(ClO4).2H2O (0.5 mmol, 0.19 g) was added, and then KSCN (0.5 mmol, 0.5 g) were added to the mixture. It was stirred under reflux for 4 h. The solution was cooled and filtered, and the filtrate was kept at the room temperature. After ten days, green blocks of (I) were obtained.
H atoms were treated as riding, with C—H distances of 0.93 Å, and were refined as riding with Uiso(H) = 1.2Ueq(C).
Data collection: SMART (Bruker, 2001); cell
SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus (Bruker, 2001); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON (Spek, 2009).Fig. 1. The molecular structure of (I), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. Hydrogen atoms are omitted for clarity. |
[Cu(NCS)(C10H8N2)2]ClO4 | F(000) = 1084 |
Mr = 533.46 | Dx = 1.589 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 2091 reflections |
a = 15.151 (2) Å | θ = 2.5–20.5° |
b = 8.9518 (13) Å | µ = 1.23 mm−1 |
c = 19.0409 (17) Å | T = 293 K |
β = 120.306 (7)° | Block, green |
V = 2229.6 (5) Å3 | 0.21 × 0.15 × 0.13 mm |
Z = 4 |
Bruker SMART CCD area-detector diffractometer | 3917 independent reflections |
Radiation source: fine-focus sealed tube | 2370 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.043 |
ϕ and ω scans | θmax = 25.1°, θmin = 2.2° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2001) | h = −9→18 |
Tmin = 0.782, Tmax = 0.856 | k = −10→10 |
10831 measured reflections | l = −22→20 |
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)] = 0.049 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.116 | H-atom parameters constrained |
S = 1.03 | w = 1/[σ2(Fo2) + (0.0453P)2] where P = (Fo2 + 2Fc2)/3 |
3917 reflections | (Δ/σ)max < 0.001 |
335 parameters | Δρmax = 0.60 e Å−3 |
44 restraints | Δρmin = −0.82 e Å−3 |
[Cu(NCS)(C10H8N2)2]ClO4 | V = 2229.6 (5) Å3 |
Mr = 533.46 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 15.151 (2) Å | µ = 1.23 mm−1 |
b = 8.9518 (13) Å | T = 293 K |
c = 19.0409 (17) Å | 0.21 × 0.15 × 0.13 mm |
β = 120.306 (7)° |
Bruker SMART CCD area-detector diffractometer | 3917 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2001) | 2370 reflections with I > 2σ(I) |
Tmin = 0.782, Tmax = 0.856 | Rint = 0.043 |
10831 measured reflections |
R[F2 > 2σ(F2)] = 0.049 | 44 restraints |
wR(F2) = 0.116 | H-atom parameters constrained |
S = 1.03 | Δρmax = 0.60 e Å−3 |
3917 reflections | Δρmin = −0.82 e Å−3 |
335 parameters |
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. 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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
Cu1 | 0.28304 (4) | 0.52479 (6) | 0.58542 (3) | 0.0504 (2) | |
S1 | 0.21213 (11) | 0.09251 (15) | 0.69020 (9) | 0.0736 (4) | |
N1 | 0.4011 (3) | 0.4415 (4) | 0.5796 (2) | 0.0489 (10) | |
N2 | 0.3811 (3) | 0.7044 (4) | 0.6288 (2) | 0.0478 (9) | |
N3 | 0.1728 (3) | 0.5378 (4) | 0.4610 (2) | 0.0475 (9) | |
N4 | 0.1701 (3) | 0.6262 (4) | 0.5907 (2) | 0.0488 (9) | |
N5 | 0.2680 (3) | 0.3429 (5) | 0.6365 (3) | 0.0659 (12) | |
C1 | 0.4060 (4) | 0.3036 (5) | 0.5556 (3) | 0.0588 (13) | |
H1A | 0.3494 | 0.2416 | 0.5375 | 0.071* | |
C2 | 0.4912 (4) | 0.2495 (6) | 0.5565 (3) | 0.0637 (14) | |
H2A | 0.4918 | 0.1535 | 0.5381 | 0.076* | |
C3 | 0.5754 (4) | 0.3400 (6) | 0.5852 (3) | 0.0657 (14) | |
H3A | 0.6348 | 0.3055 | 0.5875 | 0.079* | |
C4 | 0.5712 (4) | 0.4814 (5) | 0.6103 (3) | 0.0576 (13) | |
H4A | 0.6278 | 0.5439 | 0.6300 | 0.069* | |
C5 | 0.4828 (3) | 0.5312 (5) | 0.6062 (3) | 0.0453 (11) | |
C6 | 0.4705 (3) | 0.6823 (5) | 0.6308 (3) | 0.0456 (11) | |
C7 | 0.5427 (4) | 0.7926 (5) | 0.6539 (3) | 0.0552 (13) | |
H7A | 0.6031 | 0.7753 | 0.6537 | 0.066* | |
C8 | 0.5246 (4) | 0.9294 (6) | 0.6772 (3) | 0.0651 (14) | |
H8A | 0.5732 | 1.0050 | 0.6941 | 0.078* | |
C9 | 0.4346 (4) | 0.9526 (5) | 0.6753 (3) | 0.0666 (14) | |
H9A | 0.4209 | 1.0440 | 0.6911 | 0.080* | |
C10 | 0.3643 (4) | 0.8385 (5) | 0.6498 (3) | 0.0584 (13) | |
H10A | 0.3021 | 0.8559 | 0.6471 | 0.070* | |
C11 | 0.1745 (4) | 0.4783 (5) | 0.3972 (3) | 0.0570 (13) | |
H11A | 0.2310 | 0.4217 | 0.4067 | 0.068* | |
C12 | 0.0976 (4) | 0.4968 (5) | 0.3191 (3) | 0.0642 (14) | |
H12A | 0.1007 | 0.4517 | 0.2764 | 0.077* | |
C13 | 0.0156 (4) | 0.5828 (6) | 0.3046 (3) | 0.0702 (15) | |
H13A | −0.0374 | 0.5987 | 0.2516 | 0.084* | |
C14 | 0.0126 (4) | 0.6453 (5) | 0.3689 (3) | 0.0617 (14) | |
H14A | −0.0424 | 0.7049 | 0.3600 | 0.074* | |
C15 | 0.0910 (3) | 0.6196 (5) | 0.4464 (3) | 0.0462 (11) | |
C16 | 0.0909 (3) | 0.6708 (5) | 0.5202 (3) | 0.0467 (11) | |
C17 | 0.0122 (4) | 0.7529 (6) | 0.5185 (3) | 0.0660 (15) | |
H17A | −0.0420 | 0.7867 | 0.4694 | 0.079* | |
C18 | 0.0157 (4) | 0.7834 (6) | 0.5909 (4) | 0.0721 (16) | |
H18A | −0.0365 | 0.8384 | 0.5908 | 0.087* | |
C19 | 0.0945 (4) | 0.7339 (5) | 0.6616 (4) | 0.0675 (15) | |
H19A | 0.0970 | 0.7527 | 0.7107 | 0.081* | |
C20 | 0.1706 (4) | 0.6553 (5) | 0.6597 (3) | 0.0612 (14) | |
H20A | 0.2250 | 0.6206 | 0.7085 | 0.073* | |
C21 | 0.2448 (3) | 0.2379 (5) | 0.6594 (3) | 0.0514 (12) | |
Cl1 | 0.24431 (10) | 0.98729 (15) | 0.40224 (9) | 0.0726 (4) | |
O1' | 0.1951 (6) | 1.1109 (9) | 0.4087 (6) | 0.190 (5) | 0.66 |
O2' | 0.1768 (7) | 0.8670 (8) | 0.3661 (5) | 0.193 (5) | 0.66 |
O3' | 0.3286 (6) | 0.9451 (11) | 0.4777 (4) | 0.177 (5) | 0.66 |
O4' | 0.2788 (8) | 1.0206 (15) | 0.3457 (6) | 0.268 (7) | 0.66 |
O1 | 0.1870 (7) | 0.9781 (12) | 0.4423 (6) | 0.0755 (10) | 0.34 |
O2 | 0.2143 (8) | 0.8817 (10) | 0.3404 (6) | 0.0728 (10) | 0.34 |
O3 | 0.3518 (6) | 0.9693 (14) | 0.4598 (7) | 0.0730 (10) | 0.34 |
O4 | 0.2356 (9) | 1.1359 (8) | 0.3709 (6) | 0.0730 (10) | 0.34 |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cu1 | 0.0461 (4) | 0.0518 (4) | 0.0585 (4) | 0.0054 (3) | 0.0303 (3) | 0.0020 (3) |
S1 | 0.0721 (10) | 0.0594 (9) | 0.1024 (12) | 0.0078 (7) | 0.0536 (9) | 0.0197 (8) |
N1 | 0.049 (2) | 0.045 (2) | 0.057 (2) | 0.0044 (19) | 0.030 (2) | −0.0022 (19) |
N2 | 0.047 (2) | 0.043 (2) | 0.056 (3) | 0.0038 (18) | 0.028 (2) | −0.0002 (19) |
N3 | 0.046 (2) | 0.052 (2) | 0.051 (2) | 0.0014 (19) | 0.029 (2) | 0.0017 (19) |
N4 | 0.047 (2) | 0.054 (2) | 0.054 (3) | 0.0036 (19) | 0.032 (2) | 0.001 (2) |
N5 | 0.058 (3) | 0.068 (3) | 0.077 (3) | 0.003 (2) | 0.038 (3) | 0.009 (2) |
C1 | 0.063 (3) | 0.048 (3) | 0.071 (4) | 0.004 (3) | 0.038 (3) | −0.003 (3) |
C2 | 0.071 (4) | 0.054 (3) | 0.074 (4) | 0.018 (3) | 0.042 (3) | 0.001 (3) |
C3 | 0.057 (4) | 0.073 (4) | 0.075 (4) | 0.020 (3) | 0.039 (3) | 0.002 (3) |
C4 | 0.043 (3) | 0.066 (3) | 0.064 (3) | 0.006 (2) | 0.027 (3) | 0.000 (3) |
C5 | 0.040 (3) | 0.049 (3) | 0.047 (3) | 0.004 (2) | 0.022 (2) | 0.003 (2) |
C6 | 0.041 (3) | 0.051 (3) | 0.039 (3) | 0.004 (2) | 0.016 (2) | 0.004 (2) |
C7 | 0.042 (3) | 0.058 (3) | 0.063 (3) | −0.003 (2) | 0.024 (3) | −0.003 (3) |
C8 | 0.052 (3) | 0.056 (3) | 0.075 (4) | −0.007 (3) | 0.023 (3) | −0.003 (3) |
C9 | 0.077 (4) | 0.050 (3) | 0.065 (4) | 0.005 (3) | 0.031 (3) | −0.009 (3) |
C10 | 0.056 (3) | 0.053 (3) | 0.071 (4) | 0.006 (3) | 0.036 (3) | −0.002 (3) |
C11 | 0.059 (3) | 0.065 (3) | 0.061 (3) | 0.002 (3) | 0.040 (3) | 0.000 (3) |
C12 | 0.070 (4) | 0.078 (4) | 0.057 (4) | −0.012 (3) | 0.041 (3) | −0.008 (3) |
C13 | 0.056 (4) | 0.090 (4) | 0.057 (4) | −0.013 (3) | 0.022 (3) | 0.007 (3) |
C14 | 0.048 (3) | 0.072 (4) | 0.061 (4) | 0.005 (3) | 0.024 (3) | 0.006 (3) |
C15 | 0.044 (3) | 0.042 (3) | 0.056 (3) | −0.001 (2) | 0.028 (3) | 0.002 (2) |
C16 | 0.037 (3) | 0.047 (3) | 0.058 (3) | −0.001 (2) | 0.026 (3) | −0.002 (2) |
C17 | 0.049 (3) | 0.072 (4) | 0.075 (4) | 0.013 (3) | 0.030 (3) | 0.004 (3) |
C18 | 0.063 (4) | 0.070 (4) | 0.103 (5) | 0.004 (3) | 0.057 (4) | −0.014 (4) |
C19 | 0.075 (4) | 0.065 (4) | 0.085 (4) | −0.009 (3) | 0.057 (4) | −0.013 (3) |
C20 | 0.063 (3) | 0.069 (3) | 0.060 (3) | 0.000 (3) | 0.037 (3) | −0.002 (3) |
C21 | 0.040 (3) | 0.053 (3) | 0.064 (3) | 0.010 (2) | 0.029 (3) | 0.001 (3) |
Cl1 | 0.0573 (8) | 0.0714 (9) | 0.0791 (10) | 0.0056 (7) | 0.0270 (8) | −0.0106 (7) |
O1' | 0.128 (7) | 0.134 (7) | 0.300 (13) | 0.047 (6) | 0.102 (8) | −0.069 (7) |
O2' | 0.201 (10) | 0.176 (8) | 0.174 (9) | −0.140 (8) | 0.072 (7) | −0.028 (7) |
O3' | 0.183 (9) | 0.215 (10) | 0.062 (5) | 0.082 (8) | 0.008 (6) | 0.001 (5) |
O4' | 0.224 (13) | 0.41 (2) | 0.259 (14) | −0.040 (12) | 0.189 (13) | 0.037 (12) |
O1 | 0.0592 (14) | 0.0735 (14) | 0.0817 (15) | 0.0063 (13) | 0.0267 (13) | −0.0106 (13) |
O2 | 0.0582 (14) | 0.0710 (14) | 0.0786 (15) | 0.0059 (13) | 0.0266 (13) | −0.0119 (13) |
O3 | 0.0569 (13) | 0.0713 (14) | 0.0797 (15) | 0.0063 (13) | 0.0263 (13) | −0.0118 (13) |
O4 | 0.0577 (13) | 0.0715 (14) | 0.0796 (15) | 0.0058 (13) | 0.0270 (13) | −0.0097 (13) |
Cu1—N5 | 1.968 (4) | C11—C12 | 1.360 (7) |
Cu1—N4 | 1.985 (3) | C11—H11A | 0.9300 |
Cu1—N1 | 1.992 (4) | C12—C13 | 1.365 (6) |
Cu1—N2 | 2.058 (4) | C12—H12A | 0.9300 |
Cu1—N3 | 2.102 (4) | C13—C14 | 1.369 (6) |
S1—C21 | 1.605 (5) | C13—H13A | 0.9300 |
N1—C1 | 1.331 (5) | C14—C15 | 1.368 (6) |
N1—C5 | 1.342 (5) | C14—H14A | 0.9300 |
N2—C10 | 1.331 (5) | C15—C16 | 1.478 (6) |
N2—C6 | 1.349 (5) | C16—C17 | 1.387 (6) |
N3—C11 | 1.339 (5) | C17—C18 | 1.380 (7) |
N3—C15 | 1.342 (5) | C17—H17A | 0.9300 |
N4—C16 | 1.332 (5) | C18—C19 | 1.347 (7) |
N4—C20 | 1.335 (5) | C18—H18A | 0.9300 |
N5—C21 | 1.163 (5) | C19—C20 | 1.368 (6) |
C1—C2 | 1.371 (6) | C19—H19A | 0.9300 |
C1—H1A | 0.9300 | C20—H20A | 0.9300 |
C2—C3 | 1.371 (6) | Cl1—O1' | 1.374 (5) |
C2—H2A | 0.9300 | Cl1—O2 | 1.395 (7) |
C3—C4 | 1.366 (6) | Cl1—O2' | 1.403 (5) |
C3—H3A | 0.9300 | Cl1—O3' | 1.409 (5) |
C4—C5 | 1.376 (6) | Cl1—O1 | 1.419 (6) |
C4—H4A | 0.9300 | Cl1—O4 | 1.437 (7) |
C5—C6 | 1.473 (6) | Cl1—O3 | 1.442 (7) |
C6—C7 | 1.372 (6) | Cl1—O4' | 1.446 (6) |
C7—C8 | 1.377 (6) | O1'—O4 | 1.180 (11) |
C7—H7A | 0.9300 | O1'—O1 | 1.385 (11) |
C8—C9 | 1.362 (7) | O2'—O2 | 0.927 (11) |
C8—H8A | 0.9300 | O2'—O1 | 1.701 (11) |
C9—C10 | 1.375 (6) | O3'—O3 | 0.638 (17) |
C9—H9A | 0.9300 | O4'—O4 | 1.429 (12) |
C10—H10A | 0.9300 | O4'—O2 | 1.553 (12) |
N5—Cu1—N4 | 92.02 (16) | N3—C15—C16 | 114.5 (4) |
N5—Cu1—N1 | 92.83 (16) | C14—C15—C16 | 123.8 (4) |
N4—Cu1—N1 | 174.75 (15) | N4—C16—C17 | 120.5 (4) |
N5—Cu1—N2 | 133.48 (16) | N4—C16—C15 | 115.7 (4) |
N4—Cu1—N2 | 95.11 (14) | C17—C16—C15 | 123.7 (5) |
N1—Cu1—N2 | 80.08 (15) | C18—C17—C16 | 118.9 (5) |
N5—Cu1—N3 | 112.25 (16) | C18—C17—H17A | 120.6 |
N4—Cu1—N3 | 79.43 (15) | C16—C17—H17A | 120.6 |
N1—Cu1—N3 | 100.55 (14) | C19—C18—C17 | 120.1 (5) |
N2—Cu1—N3 | 114.25 (14) | C19—C18—H18A | 119.9 |
C1—N1—C5 | 119.0 (4) | C17—C18—H18A | 119.9 |
C1—N1—Cu1 | 125.0 (3) | C18—C19—C20 | 118.5 (5) |
C5—N1—Cu1 | 116.0 (3) | C18—C19—H19A | 120.8 |
C10—N2—C6 | 117.8 (4) | C20—C19—H19A | 120.8 |
C10—N2—Cu1 | 128.0 (3) | N4—C20—C19 | 122.7 (5) |
C6—N2—Cu1 | 114.1 (3) | N4—C20—H20A | 118.7 |
C11—N3—C15 | 117.8 (4) | C19—C20—H20A | 118.7 |
C11—N3—Cu1 | 129.2 (3) | N5—C21—S1 | 179.5 (6) |
C15—N3—Cu1 | 112.9 (3) | O1'—Cl1—O2 | 131.4 (6) |
C16—N4—C20 | 119.3 (4) | O1'—Cl1—O2' | 111.6 (5) |
C16—N4—Cu1 | 116.5 (3) | O2—Cl1—O2' | 38.7 (5) |
C20—N4—Cu1 | 124.2 (3) | O1'—Cl1—O3' | 112.2 (5) |
C21—N5—Cu1 | 170.6 (4) | O2—Cl1—O3' | 114.9 (6) |
N1—C1—C2 | 122.6 (5) | O2'—Cl1—O3' | 110.8 (5) |
N1—C1—H1A | 118.7 | O1'—Cl1—O1 | 59.4 (5) |
C2—C1—H1A | 118.7 | O2—Cl1—O1 | 112.8 (6) |
C1—C2—C3 | 118.5 (5) | O2'—Cl1—O1 | 74.1 (5) |
C1—C2—H2A | 120.7 | O3'—Cl1—O1 | 85.6 (5) |
C3—C2—H2A | 120.7 | O1'—Cl1—O4 | 49.6 (5) |
C4—C3—C2 | 119.2 (5) | O2—Cl1—O4 | 110.7 (6) |
C4—C3—H3A | 120.4 | O2'—Cl1—O4 | 128.0 (6) |
C2—C3—H3A | 120.4 | O3'—Cl1—O4 | 121.2 (6) |
C3—C4—C5 | 119.8 (5) | O1—Cl1—O4 | 108.9 (5) |
C3—C4—H4A | 120.1 | O1'—Cl1—O3 | 118.5 (7) |
C5—C4—H4A | 120.1 | O2—Cl1—O3 | 109.2 (6) |
N1—C5—C4 | 120.9 (4) | O2'—Cl1—O3 | 123.4 (7) |
N1—C5—C6 | 115.4 (4) | O3'—Cl1—O3 | 25.8 (7) |
C4—C5—C6 | 123.8 (4) | O1—Cl1—O3 | 110.4 (6) |
N2—C6—C7 | 122.0 (4) | O4—Cl1—O3 | 104.5 (6) |
N2—C6—C5 | 114.3 (4) | O1'—Cl1—O4' | 108.5 (5) |
C7—C6—C5 | 123.6 (4) | O2—Cl1—O4' | 66.3 (6) |
C6—C7—C8 | 119.2 (4) | O2'—Cl1—O4' | 104.0 (5) |
C6—C7—H7A | 120.4 | O3'—Cl1—O4' | 109.4 (5) |
C8—C7—H7A | 120.4 | O1—Cl1—O4' | 164.2 (6) |
C9—C8—C7 | 119.1 (5) | O4—Cl1—O4' | 59.4 (5) |
C9—C8—H8A | 120.4 | O3—Cl1—O4' | 84.0 (7) |
C7—C8—H8A | 120.4 | O4—O1'—Cl1 | 68.0 (4) |
C8—C9—C10 | 118.8 (5) | O4—O1'—O1 | 129.8 (6) |
C8—C9—H9A | 120.6 | Cl1—O1'—O1 | 61.9 (4) |
C10—C9—H9A | 120.6 | O2—O2'—Cl1 | 70.2 (6) |
N2—C10—C9 | 123.0 (5) | O2—O2'—O1 | 123.5 (7) |
N2—C10—H10A | 118.5 | Cl1—O2'—O1 | 53.4 (3) |
C9—C10—H10A | 118.5 | O3—O3'—Cl1 | 80.0 (9) |
N3—C11—C12 | 123.1 (5) | O4—O4'—Cl1 | 60.0 (4) |
N3—C11—H11A | 118.4 | O4—O4'—O2 | 102.7 (6) |
C12—C11—H11A | 118.4 | Cl1—O4'—O2 | 55.3 (4) |
C11—C12—C13 | 118.7 (5) | O1'—O1—Cl1 | 58.7 (4) |
C11—C12—H12A | 120.7 | O1'—O1—O2' | 95.7 (6) |
C13—C12—H12A | 120.7 | Cl1—O1—O2' | 52.5 (3) |
C12—C13—C14 | 119.2 (5) | O2'—O2—Cl1 | 71.1 (6) |
C12—C13—H13A | 120.4 | O2'—O2—O4' | 127.8 (8) |
C14—C13—H13A | 120.4 | Cl1—O2—O4' | 58.4 (4) |
C15—C14—C13 | 119.6 (5) | O3'—O3—Cl1 | 74.2 (9) |
C15—C14—H14A | 120.2 | O1'—O4—O4' | 122.4 (7) |
C13—C14—H14A | 120.2 | O1'—O4—Cl1 | 62.4 (4) |
N3—C15—C14 | 121.6 (4) | O4'—O4—Cl1 | 60.6 (4) |
D—H···A | D—H | H···A | D···A | D—H···A |
C7—H7A···O4′i | 0.93 | 2.55 | 3.176 (15) | 125 |
C10—H10A···S1ii | 0.93 | 2.85 | 3.587 (6) | 137 |
C18—H18A···O1′iii | 0.93 | 2.45 | 3.335 (13) | 159 |
Symmetry codes: (i) −x+1, −y+2, −z+1; (ii) x, y+1, z; (iii) −x, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Cu(NCS)(C10H8N2)2]ClO4 |
Mr | 533.46 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 15.151 (2), 8.9518 (13), 19.0409 (17) |
β (°) | 120.306 (7) |
V (Å3) | 2229.6 (5) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 1.23 |
Crystal size (mm) | 0.21 × 0.15 × 0.13 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2001) |
Tmin, Tmax | 0.782, 0.856 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10831, 3917, 2370 |
Rint | 0.043 |
(sin θ/λ)max (Å−1) | 0.597 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.049, 0.116, 1.03 |
No. of reflections | 3917 |
No. of parameters | 335 |
No. of restraints | 44 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.60, −0.82 |
Computer programs: SMART (Bruker, 2001), SAINT-Plus (Bruker, 2001), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
Cu1—N5 | 1.968 (4) | Cu1—N2 | 2.058 (4) |
Cu1—N4 | 1.985 (3) | Cu1—N3 | 2.102 (4) |
Cu1—N1 | 1.992 (4) | ||
N5—Cu1—N4 | 92.02 (16) | N1—Cu1—N2 | 80.08 (15) |
N5—Cu1—N1 | 92.83 (16) | N5—Cu1—N3 | 112.25 (16) |
N4—Cu1—N1 | 174.75 (15) | N4—Cu1—N3 | 79.43 (15) |
N5—Cu1—N2 | 133.48 (16) | N1—Cu1—N3 | 100.55 (14) |
N4—Cu1—N2 | 95.11 (14) | N2—Cu1—N3 | 114.25 (14) |
D—H···A | D—H | H···A | D···A | D—H···A |
C7—H7A···O4'i | 0.9300 | 2.5500 | 3.176 (15) | 125.00 |
C10—H10A···S1ii | 0.9300 | 2.8500 | 3.587 (6) | 137.00 |
C18—H18A···O1'iii | 0.9300 | 2.4500 | 3.335 (13) | 159.00 |
Symmetry codes: (i) −x+1, −y+2, −z+1; (ii) x, y+1, z; (iii) −x, −y+2, −z+1. |
References
Bruker (2001). SAINT-Plus and SMART. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Kitagawa, S. & Matsuda, R. (2007). Coord. Chem. Rev. 251, 2490–2509. Web of Science CrossRef CAS Google Scholar
Maspoch, D., Ruiz-Molina, D. & Veciana, J. (2007). Chem. Soc. Rev. 36, 770–818. Web of Science CrossRef PubMed CAS Google Scholar
Sheldrick, G. M. (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Recently, more attentions have been paid to metal-organic coordination compounds (MOCPs) due to their potenial applications in catalysis, nonlinear optics, gas absorption, luminescene and magnetism (Maspoch et al. 2007, Kitagawa & Matsuda 2007). In the field of coordination chemistry, dual-ligand or multidentate ligands are usually engaged in the costruction of MOCPs, among which N,N-bidentate ligands (such as 2,2'-bipyridine) is familiar chelate ligand. Herein, we report the structure of the title compound (I) containing organic dual ligands.
The title compound (I) consists of one [Cu(C10H8N2)2(SCN)]+ complex cations, one disordered [ClO4]- anion (Fig.1). In the molecular structure, the Cu2+ centre is coordinated by five N atoms, among which four N atoms come from two bidentate 2,2'-bipyridine molecule and another one N atom from an isothiocyanato anion. The environment of the Cu2+ cation is in a distorted pyramidal geometry with Cu–N bond lengths ranging from 1.968 (4) to 2.102 (4) Å (Table 1).
In addition, the crystal structure is stability by weak intermolecular C—H···O and C—H···S hydrogen bonds (Table 2), and weak π-π interactions between 2,2'-bipyridine rings with centroid-to centroid distance of 3.908 (4) Å.