metal-organic compounds
Bis[2,6-bis(1-methyl-1H-benzimidazol-2-yl-κN3)pyridine-κN]zinc dipicrate methanol disolvate
aSchool of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China
*Correspondence e-mail: wuhuilu@163.com
In the title compound, [Zn(C21H17N5)2](C6H2N3O7)2·2CH3OH, the ZnII atom is coordinated by six N atoms from two tridentate 2,6-bis(1-methyl-1H-benzimidazol-2-yl)pyridine ligands in a distorted octahedral environment. In the crystal, the picrate anions and methanol solvent molecules are connected by O—H⋯O hydrogen bonds. Weak intermolecular C—H⋯O hydrogen bonds are also observed.
Related literature
For the applications of benzimidazole derivatives, see: Horton et al. (2003); Wang et al. (1994); Cowan (1998); Liu et al. (2004, 2011); Wright (1951). For a related see: Huang et al. (2010).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
https://doi.org/10.1107/S1600536812031443/lh5492sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536812031443/lh5492Isup2.hkl
To a stirred solution of 2,6-bis(N-ethylbenzimidazol-2-yl)pyridine (0.1697 g, 0.50 mmol) in hot MeOH (10 ml) was added Zn(picrate)2 (0.1304 g, 0.25 mmol) solution dissolved in MeOH (5 ml). A yellow crystalline product formed rapidly immediately. The sediment was filtered off, washed with MeOH and absolute Et2O, and dried in vacuo. The crude product was dissolved in mixed MeOH-DMF solution to form a pale yellow solution into which Et2O was allowed to diffuse at room temperature. Yellow crystals of it suitable for X-ray measurement were obtained after two weeks. (found: C, 53.45; H, 3.84; N, 17.55. Calcd. for C56 H46 N16 O16 Zn: C, 53.27; H, 3.67; N, 17.75)
All H atoms were found in difference electron maps and were subsequently included in a riding-model approximation with C—H distances ranging from 0.95 to 0.98 Å and Uiso(H) = 1.2 Ueq(C),Uiso(H) = 1.5Ueq(Cmethyl).
Benzimidazole and its derivatives have attracted considerable interests in recent years for their versatile properties in chemistry and pharmacology (Wang et al. 1994; Horton et al. 2003). As a part of the chemical structure of vitamin B12 (Wright 1951), benzimidazole scaffolds have shown wide application in medicine, fungicide, biochemical reagents and many other fields (Cowan 1998; Liu et al. 2004). Moreover, as a typical heterocyclic ligand, the large benzimidazole rings not only can provide potential supermolecule recognition sites for π···π stacking interactions, but also act as hydrogen bond acceptors and donors to assemble multiple coordination geometries (Liu et al. 2011). As part of our reasearch in this area we have already determined the of bis[2,6-bis(1H-benzimidazol-2-yl)pyridine]nickel(II) dipicrate dimethylformamide disolvate (Huang et al., 2010) and the of the title compound is presented herein.
The
of the title complex consists of a [ZnII(bmbp)2] cation (bmbp = 2,6-bis(N-methylbenzimidazol-2-yl)pyridine) (Fig. 1), two picrate anions and two methanol solvent molecules. The ZnII ion is coordinated by six N atoms from two two tridentate V-shaped ligands (bmbp) ligands in a distorted octacahedral enviroment. In the crystal, the picrate anions and solvent methanol molecules are connected by O—H···O hydrogen bonds. Weak intermolecular C—H···O hydrogen bonds are also observed (Fig. 2).For the applications of benzimidazole derivatives, see: Horton et al. (2003); Wang et al. (1994); Cowan (1998); Liu et al. (2004, 2011); Wright (1951). For a related
see: Huang et al. (2010).Data collection: APEX2 (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The molecular structure of the [ZnII(bmbp)2] cation. Displacement ellipsoids are drawn at the 30% probability level. H atoms and methanol solvate molecules have been omitted for clarity. | |
Fig. 2. The crystal packing of the title compound. Intermolecular hydrogen bonds are shown as dashed lines. |
[Zn(C21H17N5)2](C6H2N3O7)2·2CH4O | Z = 2 |
Mr = 1264.46 | F(000) = 1304 |
Triclinic, P1 | Dx = 1.525 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 13.2007 (3) Å | Cell parameters from 10153 reflections |
b = 13.8024 (3) Å | θ = 3.1–25.5° |
c = 16.2009 (3) Å | µ = 0.54 mm−1 |
α = 80.811 (1)° | T = 153 K |
β = 71.012 (1)° | Block, yellow |
γ = 88.538 (1)° | 0.38 × 0.36 × 0.30 mm |
V = 2754.28 (10) Å3 |
Bruker APEXII area-detector diffractometer | 10148 independent reflections |
Radiation source: fine-focus sealed tube | 9024 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.017 |
ω scans | θmax = 25.5°, θmin = 3.1° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −15→15 |
Tmin = 0.816, Tmax = 0.852 | k = −16→16 |
22669 measured reflections | l = −19→19 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.039 | H-atom parameters constrained |
wR(F2) = 0.111 | w = 1/[σ2(Fo2) + (0.0558P)2 + 2.8031P] where P = (Fo2 + 2Fc2)/3 |
S = 1.07 | (Δ/σ)max = 0.001 |
10148 reflections | Δρmax = 0.78 e Å−3 |
811 parameters | Δρmin = −0.51 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0020 (4) |
[Zn(C21H17N5)2](C6H2N3O7)2·2CH4O | γ = 88.538 (1)° |
Mr = 1264.46 | V = 2754.28 (10) Å3 |
Triclinic, P1 | Z = 2 |
a = 13.2007 (3) Å | Mo Kα radiation |
b = 13.8024 (3) Å | µ = 0.54 mm−1 |
c = 16.2009 (3) Å | T = 153 K |
α = 80.811 (1)° | 0.38 × 0.36 × 0.30 mm |
β = 71.012 (1)° |
Bruker APEXII area-detector diffractometer | 10148 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 9024 reflections with I > 2σ(I) |
Tmin = 0.816, Tmax = 0.852 | Rint = 0.017 |
22669 measured reflections |
R[F2 > 2σ(F2)] = 0.039 | 0 restraints |
wR(F2) = 0.111 | H-atom parameters constrained |
S = 1.07 | Δρmax = 0.78 e Å−3 |
10148 reflections | Δρmin = −0.51 e Å−3 |
811 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 | ||
Zn | 0.699284 (19) | 0.754092 (17) | 0.578747 (15) | 0.01513 (9) | |
O1 | 0.28834 (17) | 0.53363 (17) | −0.01056 (13) | 0.0503 (6) | |
O2 | 0.26536 (18) | 0.71973 (17) | 0.03078 (17) | 0.0626 (7) | |
O3 | 0.09610 (17) | 0.74158 (14) | 0.08634 (14) | 0.0466 (5) | |
O4 | −0.06207 (15) | 0.51349 (16) | 0.35968 (13) | 0.0431 (5) | |
O5 | −0.0202 (2) | 0.36062 (17) | 0.36496 (15) | 0.0604 (7) | |
O6 | 0.2169 (3) | 0.25914 (18) | 0.08881 (19) | 0.1090 (15) | |
O7 | 0.3604 (2) | 0.3520 (2) | 0.03785 (19) | 0.0708 (8) | |
O8 | 0.31607 (15) | 0.12803 (13) | 0.81934 (11) | 0.0343 (4) | |
O9 | 0.1328 (3) | −0.0774 (3) | 0.8911 (2) | 0.0944 (11) | |
O10 | 0.0861 (3) | 0.0692 (2) | 0.8926 (3) | 0.1292 (18) | |
O11 | 0.19845 (16) | −0.12180 (14) | 1.19446 (12) | 0.0403 (5) | |
O12 | 0.33643 (18) | −0.04076 (16) | 1.19439 (13) | 0.0471 (5) | |
O13 | 0.53377 (15) | 0.18178 (15) | 0.94195 (13) | 0.0418 (5) | |
O14 | 0.4566 (3) | 0.2465 (2) | 0.85048 (19) | 0.0943 (12) | |
O15 | 0.2472 (3) | 0.6163 (3) | 0.8375 (2) | 0.1042 (12) | |
H15 | 0.2632 | 0.6013 | 0.8840 | 0.125* | |
O16 | 0.8403 (3) | 0.5680 (3) | 0.1703 (2) | 0.0917 (10) | |
H16 | 0.8169 | 0.5134 | 0.1665 | 0.110* | |
N1 | 0.61233 (14) | 0.67598 (13) | 0.51819 (11) | 0.0174 (4) | |
N2 | 0.58800 (15) | 0.65098 (13) | 0.39274 (11) | 0.0176 (4) | |
N3 | 0.84613 (14) | 0.82283 (13) | 0.57262 (11) | 0.0179 (4) | |
N4 | 1.01794 (14) | 0.86493 (13) | 0.49867 (12) | 0.0192 (4) | |
N5 | 0.80558 (14) | 0.75208 (12) | 0.44653 (11) | 0.0161 (4) | |
N6 | 0.63124 (14) | 0.89742 (13) | 0.54757 (11) | 0.0174 (4) | |
N7 | 0.58053 (15) | 1.03783 (13) | 0.59946 (12) | 0.0193 (4) | |
N8 | 0.69979 (14) | 0.62875 (13) | 0.67234 (11) | 0.0168 (4) | |
N9 | 0.60273 (15) | 0.53039 (14) | 0.79475 (12) | 0.0204 (4) | |
N10 | 0.59056 (14) | 0.78586 (13) | 0.70167 (12) | 0.0174 (4) | |
N11 | 0.17438 (18) | 0.68927 (17) | 0.07385 (14) | 0.0344 (5) | |
N12 | −0.01124 (18) | 0.44612 (18) | 0.32607 (15) | 0.0368 (5) | |
N13 | 0.2646 (3) | 0.33716 (19) | 0.07852 (16) | 0.0504 (7) | |
N14 | 0.1388 (2) | 0.0044 (2) | 0.90879 (16) | 0.0447 (6) | |
N15 | 0.27282 (17) | −0.06106 (16) | 1.15817 (14) | 0.0315 (5) | |
N16 | 0.46173 (18) | 0.18250 (17) | 0.90974 (14) | 0.0367 (5) | |
C1 | 0.50998 (17) | 0.63813 (15) | 0.53891 (14) | 0.0170 (4) | |
C2 | 0.42797 (18) | 0.61677 (15) | 0.62057 (14) | 0.0203 (5) | |
H2A | 0.4392 | 0.6247 | 0.6742 | 0.024* | |
C3 | 0.33074 (19) | 0.58396 (16) | 0.61995 (15) | 0.0235 (5) | |
H3A | 0.2735 | 0.5698 | 0.6742 | 0.028* | |
C4 | 0.31384 (19) | 0.57089 (17) | 0.54111 (16) | 0.0257 (5) | |
H4A | 0.2453 | 0.5487 | 0.5435 | 0.031* | |
C5 | 0.39438 (19) | 0.58948 (16) | 0.46001 (15) | 0.0230 (5) | |
H5A | 0.3833 | 0.5798 | 0.4068 | 0.028* | |
C6 | 0.49255 (18) | 0.62310 (15) | 0.46096 (14) | 0.0185 (4) | |
C7 | 0.65650 (17) | 0.68154 (15) | 0.43119 (14) | 0.0169 (4) | |
C8 | 0.76679 (17) | 0.72233 (15) | 0.38747 (14) | 0.0176 (4) | |
C9 | 0.82556 (19) | 0.73526 (18) | 0.29843 (15) | 0.0252 (5) | |
H9A | 0.7984 | 0.7129 | 0.2570 | 0.030* | |
C10 | 0.92543 (19) | 0.78191 (18) | 0.27147 (15) | 0.0267 (5) | |
H10A | 0.9671 | 0.7923 | 0.2106 | 0.032* | |
C11 | 0.96532 (18) | 0.81369 (17) | 0.33225 (15) | 0.0227 (5) | |
H11A | 1.0336 | 0.8458 | 0.3140 | 0.027* | |
C12 | 0.90227 (17) | 0.79702 (15) | 0.42037 (14) | 0.0180 (4) | |
C13 | 0.92473 (17) | 0.82849 (15) | 0.49604 (14) | 0.0171 (4) | |
C14 | 0.99804 (18) | 0.88374 (16) | 0.58402 (14) | 0.0195 (4) | |
C15 | 1.06430 (19) | 0.92029 (17) | 0.62419 (16) | 0.0259 (5) | |
H15A | 1.1372 | 0.9386 | 0.5926 | 0.031* | |
C16 | 1.0183 (2) | 0.92849 (18) | 0.71214 (16) | 0.0279 (5) | |
H16A | 1.0609 | 0.9527 | 0.7421 | 0.034* | |
C17 | 0.9104 (2) | 0.90203 (18) | 0.75876 (16) | 0.0270 (5) | |
H17A | 0.8820 | 0.9084 | 0.8195 | 0.032* | |
C18 | 0.84469 (19) | 0.86709 (17) | 0.71870 (15) | 0.0239 (5) | |
H18A | 0.7714 | 0.8504 | 0.7502 | 0.029* | |
C19 | 0.89030 (17) | 0.85717 (16) | 0.62963 (14) | 0.0193 (4) | |
C20 | 0.6048 (2) | 0.64939 (18) | 0.29902 (14) | 0.0264 (5) | |
H20B | 0.6226 | 0.7160 | 0.2658 | 0.040* | |
H20A | 0.5392 | 0.6251 | 0.2924 | 0.040* | |
H20C | 0.6637 | 0.6060 | 0.2762 | 0.040* | |
C21 | 1.12344 (18) | 0.8786 (2) | 0.43008 (16) | 0.0292 (5) | |
H21A | 1.1191 | 0.9272 | 0.3802 | 0.044* | |
H21B | 1.1462 | 0.8160 | 0.4096 | 0.044* | |
H21C | 1.1755 | 0.9017 | 0.4545 | 0.044* | |
C22 | 0.65157 (16) | 0.97291 (15) | 0.47651 (14) | 0.0181 (4) | |
C23 | 0.69229 (17) | 0.97117 (17) | 0.38526 (14) | 0.0209 (5) | |
H23A | 0.7124 | 0.9115 | 0.3628 | 0.025* | |
C24 | 0.70186 (18) | 1.05972 (17) | 0.32951 (15) | 0.0243 (5) | |
H24A | 0.7277 | 1.0605 | 0.2674 | 0.029* | |
C25 | 0.6746 (2) | 1.14826 (18) | 0.36181 (16) | 0.0274 (5) | |
H25A | 0.6842 | 1.2078 | 0.3212 | 0.033* | |
C26 | 0.63384 (19) | 1.15113 (17) | 0.45178 (16) | 0.0253 (5) | |
H26A | 0.6154 | 1.2111 | 0.4740 | 0.030* | |
C27 | 0.62140 (17) | 1.06121 (16) | 0.50801 (14) | 0.0195 (4) | |
C28 | 0.58735 (17) | 0.93899 (16) | 0.61897 (14) | 0.0177 (4) | |
C29 | 0.55061 (17) | 0.87549 (16) | 0.70641 (14) | 0.0187 (4) | |
C30 | 0.47846 (19) | 0.89771 (17) | 0.78492 (15) | 0.0236 (5) | |
H30A | 0.4505 | 0.9616 | 0.7885 | 0.028* | |
C31 | 0.4488 (2) | 0.82381 (18) | 0.85764 (16) | 0.0279 (5) | |
H31A | 0.3995 | 0.8371 | 0.9119 | 0.033* | |
C32 | 0.49012 (19) | 0.73043 (18) | 0.85238 (15) | 0.0254 (5) | |
H32A | 0.4695 | 0.6795 | 0.9021 | 0.031* | |
C33 | 0.56265 (17) | 0.71397 (16) | 0.77206 (14) | 0.0190 (4) | |
C34 | 0.62009 (17) | 0.62350 (16) | 0.74933 (14) | 0.0180 (4) | |
C35 | 0.67656 (18) | 0.47211 (16) | 0.74403 (14) | 0.0196 (4) | |
C36 | 0.6950 (2) | 0.37193 (17) | 0.75803 (15) | 0.0249 (5) | |
H36A | 0.6540 | 0.3296 | 0.8099 | 0.030* | |
C37 | 0.7761 (2) | 0.33797 (17) | 0.69232 (16) | 0.0289 (5) | |
H37A | 0.7916 | 0.2701 | 0.6993 | 0.035* | |
C38 | 0.8371 (2) | 0.40011 (18) | 0.61503 (16) | 0.0273 (5) | |
H38A | 0.8924 | 0.3732 | 0.5715 | 0.033* | |
C39 | 0.81817 (18) | 0.49872 (17) | 0.60134 (14) | 0.0212 (5) | |
H39A | 0.8589 | 0.5405 | 0.5491 | 0.025* | |
C40 | 0.73637 (17) | 0.53509 (15) | 0.66761 (14) | 0.0175 (4) | |
C41 | 0.5416 (2) | 1.10995 (17) | 0.65917 (16) | 0.0267 (5) | |
H41A | 0.5683 | 1.0945 | 0.7095 | 0.040* | |
H41B | 0.4631 | 1.1077 | 0.6807 | 0.040* | |
H41C | 0.5675 | 1.1758 | 0.6273 | 0.040* | |
C42 | 0.5218 (2) | 0.49229 (19) | 0.87971 (16) | 0.0356 (6) | |
H42A | 0.4525 | 0.5211 | 0.8818 | 0.053* | |
H42B | 0.5433 | 0.5096 | 0.9281 | 0.053* | |
H42C | 0.5154 | 0.4207 | 0.8860 | 0.053* | |
C43 | 0.2241 (2) | 0.5146 (2) | 0.06625 (17) | 0.0326 (6) | |
C44 | 0.15790 (19) | 0.58601 (18) | 0.11362 (16) | 0.0276 (5) | |
C45 | 0.08051 (19) | 0.56413 (18) | 0.19506 (16) | 0.0264 (5) | |
H45A | 0.0381 | 0.6145 | 0.2218 | 0.032* | |
C46 | 0.06500 (19) | 0.46772 (19) | 0.23775 (16) | 0.0285 (5) | |
C47 | 0.1249 (2) | 0.3934 (2) | 0.19830 (17) | 0.0341 (6) | |
H47A | 0.1130 | 0.3271 | 0.2272 | 0.041* | |
C48 | 0.2016 (2) | 0.4171 (2) | 0.11696 (17) | 0.0356 (6) | |
C49 | 0.30545 (19) | 0.09229 (17) | 0.89718 (14) | 0.0229 (5) | |
C50 | 0.2194 (2) | 0.02170 (18) | 0.94949 (15) | 0.0264 (5) | |
C51 | 0.2092 (2) | −0.02996 (17) | 1.03094 (16) | 0.0275 (5) | |
H51A | 0.1530 | −0.0777 | 1.0596 | 0.033* | |
C52 | 0.28341 (19) | −0.01071 (17) | 1.07077 (15) | 0.0252 (5) | |
C53 | 0.36580 (19) | 0.05843 (18) | 1.02961 (15) | 0.0258 (5) | |
H53A | 0.4151 | 0.0712 | 1.0585 | 0.031* | |
C54 | 0.37602 (19) | 0.10873 (17) | 0.94652 (15) | 0.0245 (5) | |
C55 | 0.1576 (6) | 0.6855 (4) | 0.8528 (4) | 0.121 (2) | |
H55A | 0.0967 | 0.6559 | 0.9030 | 0.145* | |
H55B | 0.1359 | 0.6997 | 0.7998 | 0.145* | |
H55C | 0.1809 | 0.7466 | 0.8656 | 0.145* | |
C56 | 0.8505 (5) | 0.6345 (4) | 0.0916 (3) | 0.0966 (17) | |
H56A | 0.7805 | 0.6415 | 0.0827 | 0.116* | |
H56B | 0.9016 | 0.6095 | 0.0412 | 0.116* | |
H56C | 0.8764 | 0.6986 | 0.0964 | 0.116* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Zn | 0.01501 (14) | 0.01619 (14) | 0.01242 (13) | −0.00262 (9) | −0.00208 (9) | −0.00181 (9) |
O1 | 0.0440 (12) | 0.0594 (14) | 0.0294 (10) | 0.0121 (10) | 0.0103 (9) | −0.0040 (10) |
O2 | 0.0407 (13) | 0.0534 (14) | 0.0658 (15) | −0.0173 (11) | 0.0128 (11) | 0.0094 (12) |
O3 | 0.0482 (13) | 0.0319 (10) | 0.0438 (12) | 0.0051 (9) | 0.0047 (9) | −0.0029 (9) |
O4 | 0.0291 (10) | 0.0536 (13) | 0.0337 (10) | −0.0006 (9) | 0.0064 (8) | −0.0049 (9) |
O5 | 0.0675 (16) | 0.0447 (13) | 0.0449 (13) | −0.0072 (11) | 0.0056 (11) | 0.0132 (11) |
O6 | 0.157 (3) | 0.0329 (14) | 0.0711 (19) | 0.0022 (17) | 0.051 (2) | −0.0056 (13) |
O7 | 0.0545 (16) | 0.0847 (19) | 0.0792 (18) | 0.0369 (14) | −0.0203 (14) | −0.0387 (15) |
O8 | 0.0442 (11) | 0.0370 (10) | 0.0197 (9) | −0.0088 (8) | −0.0109 (8) | 0.0039 (8) |
O9 | 0.117 (3) | 0.100 (2) | 0.091 (2) | −0.023 (2) | −0.055 (2) | −0.0398 (19) |
O10 | 0.126 (3) | 0.077 (2) | 0.229 (5) | −0.032 (2) | −0.148 (3) | 0.044 (3) |
O11 | 0.0401 (11) | 0.0403 (11) | 0.0287 (9) | −0.0055 (9) | −0.0044 (8) | 0.0151 (8) |
O12 | 0.0518 (13) | 0.0590 (13) | 0.0316 (10) | −0.0074 (10) | −0.0238 (10) | 0.0129 (9) |
O13 | 0.0308 (10) | 0.0539 (12) | 0.0392 (11) | −0.0127 (9) | −0.0146 (9) | 0.0057 (9) |
O14 | 0.109 (2) | 0.099 (2) | 0.0811 (19) | −0.0802 (19) | −0.0744 (18) | 0.0726 (17) |
O15 | 0.139 (3) | 0.128 (3) | 0.0483 (17) | 0.005 (3) | −0.0323 (19) | −0.0185 (19) |
O16 | 0.095 (2) | 0.107 (3) | 0.081 (2) | 0.011 (2) | −0.0284 (18) | −0.040 (2) |
N1 | 0.0185 (9) | 0.0163 (9) | 0.0168 (9) | −0.0022 (7) | −0.0049 (7) | −0.0025 (7) |
N2 | 0.0213 (9) | 0.0164 (9) | 0.0161 (9) | −0.0020 (7) | −0.0073 (7) | −0.0027 (7) |
N3 | 0.0178 (9) | 0.0184 (9) | 0.0161 (9) | −0.0032 (7) | −0.0035 (7) | −0.0019 (7) |
N4 | 0.0143 (9) | 0.0208 (9) | 0.0208 (9) | −0.0024 (7) | −0.0029 (7) | −0.0042 (7) |
N5 | 0.0178 (9) | 0.0158 (8) | 0.0134 (8) | −0.0008 (7) | −0.0035 (7) | −0.0016 (7) |
N6 | 0.0172 (9) | 0.0176 (9) | 0.0156 (9) | −0.0012 (7) | −0.0034 (7) | −0.0010 (7) |
N7 | 0.0200 (9) | 0.0180 (9) | 0.0201 (9) | 0.0025 (7) | −0.0063 (7) | −0.0043 (7) |
N8 | 0.0165 (9) | 0.0191 (9) | 0.0134 (8) | −0.0018 (7) | −0.0037 (7) | −0.0009 (7) |
N9 | 0.0215 (10) | 0.0209 (9) | 0.0148 (9) | −0.0030 (7) | −0.0020 (7) | 0.0011 (7) |
N10 | 0.0146 (9) | 0.0197 (9) | 0.0177 (9) | −0.0015 (7) | −0.0046 (7) | −0.0034 (7) |
N11 | 0.0337 (13) | 0.0350 (12) | 0.0267 (11) | −0.0066 (10) | 0.0010 (9) | −0.0041 (9) |
N12 | 0.0263 (11) | 0.0442 (14) | 0.0326 (12) | −0.0065 (10) | −0.0027 (9) | 0.0013 (11) |
N13 | 0.075 (2) | 0.0405 (15) | 0.0276 (12) | 0.0190 (14) | −0.0077 (13) | −0.0047 (11) |
N14 | 0.0501 (15) | 0.0502 (15) | 0.0335 (12) | −0.0234 (13) | −0.0204 (11) | 0.0123 (12) |
N15 | 0.0323 (12) | 0.0335 (12) | 0.0225 (10) | 0.0014 (9) | −0.0055 (9) | 0.0064 (9) |
N16 | 0.0355 (13) | 0.0432 (13) | 0.0281 (11) | −0.0151 (10) | −0.0117 (10) | 0.0093 (10) |
C1 | 0.0192 (11) | 0.0114 (9) | 0.0205 (10) | 0.0000 (8) | −0.0072 (9) | −0.0010 (8) |
C2 | 0.0236 (11) | 0.0164 (10) | 0.0195 (11) | −0.0010 (8) | −0.0061 (9) | −0.0002 (9) |
C3 | 0.0220 (12) | 0.0216 (11) | 0.0234 (11) | −0.0027 (9) | −0.0043 (9) | 0.0005 (9) |
C4 | 0.0199 (12) | 0.0246 (12) | 0.0318 (13) | −0.0058 (9) | −0.0084 (10) | −0.0012 (10) |
C5 | 0.0255 (12) | 0.0206 (11) | 0.0265 (12) | −0.0023 (9) | −0.0132 (10) | −0.0037 (9) |
C6 | 0.0216 (11) | 0.0143 (10) | 0.0194 (11) | −0.0023 (8) | −0.0073 (9) | −0.0003 (8) |
C7 | 0.0197 (11) | 0.0141 (10) | 0.0172 (10) | −0.0009 (8) | −0.0062 (8) | −0.0031 (8) |
C8 | 0.0201 (11) | 0.0150 (10) | 0.0168 (10) | −0.0008 (8) | −0.0046 (8) | −0.0024 (8) |
C9 | 0.0254 (12) | 0.0305 (12) | 0.0197 (11) | −0.0014 (10) | −0.0053 (9) | −0.0079 (10) |
C10 | 0.0250 (12) | 0.0346 (13) | 0.0139 (10) | −0.0007 (10) | 0.0024 (9) | −0.0034 (10) |
C11 | 0.0189 (11) | 0.0250 (11) | 0.0198 (11) | −0.0025 (9) | −0.0011 (9) | −0.0018 (9) |
C12 | 0.0163 (10) | 0.0165 (10) | 0.0204 (11) | 0.0005 (8) | −0.0048 (8) | −0.0032 (8) |
C13 | 0.0162 (10) | 0.0155 (10) | 0.0177 (10) | −0.0024 (8) | −0.0040 (8) | −0.0003 (8) |
C14 | 0.0193 (11) | 0.0175 (10) | 0.0215 (11) | −0.0003 (8) | −0.0061 (9) | −0.0036 (9) |
C15 | 0.0201 (12) | 0.0277 (12) | 0.0310 (13) | −0.0036 (9) | −0.0091 (10) | −0.0057 (10) |
C16 | 0.0286 (13) | 0.0313 (13) | 0.0296 (13) | −0.0023 (10) | −0.0151 (10) | −0.0091 (10) |
C17 | 0.0314 (13) | 0.0300 (13) | 0.0208 (11) | −0.0006 (10) | −0.0084 (10) | −0.0077 (10) |
C18 | 0.0228 (12) | 0.0262 (12) | 0.0209 (11) | −0.0028 (9) | −0.0043 (9) | −0.0042 (9) |
C19 | 0.0192 (11) | 0.0173 (10) | 0.0223 (11) | −0.0014 (8) | −0.0079 (9) | −0.0025 (9) |
C20 | 0.0349 (13) | 0.0292 (12) | 0.0163 (11) | −0.0097 (10) | −0.0113 (10) | 0.0006 (9) |
C21 | 0.0169 (11) | 0.0396 (14) | 0.0276 (12) | −0.0076 (10) | 0.0010 (9) | −0.0113 (11) |
C22 | 0.0131 (10) | 0.0177 (10) | 0.0237 (11) | −0.0012 (8) | −0.0072 (8) | −0.0016 (9) |
C23 | 0.0181 (11) | 0.0242 (11) | 0.0199 (11) | 0.0000 (9) | −0.0055 (9) | −0.0040 (9) |
C24 | 0.0226 (12) | 0.0302 (12) | 0.0197 (11) | 0.0005 (9) | −0.0080 (9) | 0.0002 (10) |
C25 | 0.0280 (13) | 0.0240 (12) | 0.0286 (12) | 0.0016 (10) | −0.0112 (10) | 0.0041 (10) |
C26 | 0.0256 (12) | 0.0205 (11) | 0.0296 (12) | 0.0058 (9) | −0.0100 (10) | −0.0021 (10) |
C27 | 0.0156 (10) | 0.0220 (11) | 0.0208 (11) | 0.0008 (8) | −0.0062 (8) | −0.0030 (9) |
C28 | 0.0151 (10) | 0.0185 (10) | 0.0184 (10) | −0.0001 (8) | −0.0039 (8) | −0.0025 (9) |
C29 | 0.0170 (10) | 0.0195 (11) | 0.0208 (11) | −0.0010 (8) | −0.0071 (8) | −0.0044 (9) |
C30 | 0.0236 (12) | 0.0246 (12) | 0.0215 (11) | 0.0033 (9) | −0.0046 (9) | −0.0070 (9) |
C31 | 0.0252 (12) | 0.0345 (13) | 0.0207 (11) | 0.0031 (10) | −0.0019 (9) | −0.0071 (10) |
C32 | 0.0266 (12) | 0.0275 (12) | 0.0177 (11) | 0.0002 (10) | −0.0026 (9) | −0.0005 (9) |
C33 | 0.0186 (11) | 0.0222 (11) | 0.0151 (10) | −0.0023 (9) | −0.0052 (8) | −0.0002 (9) |
C34 | 0.0185 (11) | 0.0197 (11) | 0.0155 (10) | −0.0016 (8) | −0.0058 (8) | −0.0007 (8) |
C35 | 0.0211 (11) | 0.0213 (11) | 0.0159 (10) | −0.0026 (9) | −0.0059 (8) | −0.0013 (9) |
C36 | 0.0336 (13) | 0.0199 (11) | 0.0197 (11) | −0.0033 (9) | −0.0088 (10) | 0.0018 (9) |
C37 | 0.0393 (14) | 0.0194 (11) | 0.0281 (12) | 0.0022 (10) | −0.0116 (11) | −0.0028 (10) |
C38 | 0.0300 (13) | 0.0258 (12) | 0.0251 (12) | 0.0062 (10) | −0.0062 (10) | −0.0073 (10) |
C39 | 0.0211 (11) | 0.0240 (11) | 0.0165 (10) | −0.0025 (9) | −0.0041 (9) | −0.0015 (9) |
C40 | 0.0184 (11) | 0.0185 (10) | 0.0162 (10) | −0.0022 (8) | −0.0070 (8) | −0.0018 (8) |
C41 | 0.0337 (13) | 0.0208 (11) | 0.0269 (12) | 0.0074 (10) | −0.0097 (10) | −0.0091 (10) |
C42 | 0.0394 (15) | 0.0295 (13) | 0.0200 (12) | −0.0055 (11) | 0.0112 (11) | 0.0047 (10) |
C43 | 0.0281 (13) | 0.0408 (15) | 0.0262 (13) | 0.0052 (11) | −0.0049 (10) | −0.0064 (11) |
C44 | 0.0224 (12) | 0.0309 (13) | 0.0259 (12) | −0.0024 (10) | −0.0031 (10) | −0.0039 (10) |
C45 | 0.0192 (11) | 0.0319 (13) | 0.0261 (12) | −0.0005 (10) | −0.0041 (9) | −0.0058 (10) |
C46 | 0.0233 (12) | 0.0359 (14) | 0.0226 (12) | −0.0042 (10) | −0.0040 (10) | −0.0004 (10) |
C47 | 0.0419 (16) | 0.0318 (14) | 0.0295 (13) | 0.0014 (11) | −0.0141 (12) | −0.0024 (11) |
C48 | 0.0416 (16) | 0.0386 (15) | 0.0281 (13) | 0.0126 (12) | −0.0118 (12) | −0.0103 (12) |
C49 | 0.0267 (12) | 0.0218 (11) | 0.0168 (11) | 0.0013 (9) | −0.0033 (9) | −0.0011 (9) |
C50 | 0.0296 (13) | 0.0258 (12) | 0.0228 (12) | −0.0032 (10) | −0.0083 (10) | −0.0010 (10) |
C51 | 0.0287 (13) | 0.0239 (12) | 0.0241 (12) | −0.0036 (10) | −0.0039 (10) | 0.0030 (10) |
C52 | 0.0279 (12) | 0.0244 (12) | 0.0177 (11) | 0.0039 (10) | −0.0041 (9) | 0.0051 (9) |
C53 | 0.0243 (12) | 0.0302 (12) | 0.0226 (11) | 0.0028 (10) | −0.0092 (9) | −0.0002 (10) |
C54 | 0.0247 (12) | 0.0238 (12) | 0.0208 (11) | −0.0021 (9) | −0.0043 (9) | 0.0026 (9) |
C55 | 0.165 (6) | 0.100 (4) | 0.074 (3) | 0.034 (4) | −0.017 (4) | 0.000 (3) |
C56 | 0.119 (4) | 0.120 (4) | 0.049 (2) | −0.042 (3) | −0.019 (2) | −0.020 (3) |
Zn—N8 | 2.1119 (17) | C14—C15 | 1.393 (3) |
Zn—N1 | 2.1392 (18) | C14—C19 | 1.400 (3) |
Zn—N10 | 2.1459 (18) | C15—C16 | 1.377 (3) |
Zn—N3 | 2.1462 (18) | C15—H15A | 0.9500 |
Zn—N5 | 2.1493 (17) | C16—C17 | 1.405 (3) |
Zn—N6 | 2.2048 (18) | C16—H16A | 0.9500 |
O1—C43 | 1.248 (3) | C17—C18 | 1.376 (3) |
O2—N11 | 1.222 (3) | C17—H17A | 0.9500 |
O3—N11 | 1.226 (3) | C18—C19 | 1.399 (3) |
O4—N12 | 1.226 (3) | C18—H18A | 0.9500 |
O5—N12 | 1.235 (3) | C20—H20B | 0.9800 |
O6—N13 | 1.221 (4) | C20—H20A | 0.9800 |
O7—N13 | 1.226 (4) | C20—H20C | 0.9800 |
O8—C49 | 1.242 (3) | C21—H21A | 0.9800 |
O9—N14 | 1.219 (4) | C21—H21B | 0.9800 |
O10—N14 | 1.168 (4) | C21—H21C | 0.9800 |
O11—N15 | 1.233 (3) | C22—C27 | 1.395 (3) |
O12—N15 | 1.230 (3) | C22—C23 | 1.403 (3) |
O13—N16 | 1.224 (3) | C23—C24 | 1.381 (3) |
O14—N16 | 1.214 (3) | C23—H23A | 0.9500 |
O15—C55 | 1.484 (7) | C24—C25 | 1.399 (3) |
O15—H15 | 0.8400 | C24—H24A | 0.9500 |
O16—C56 | 1.417 (5) | C25—C26 | 1.387 (3) |
O16—H16 | 0.8400 | C25—H25A | 0.9500 |
N1—C7 | 1.329 (3) | C26—C27 | 1.396 (3) |
N1—C1 | 1.377 (3) | C26—H26A | 0.9500 |
N2—C7 | 1.361 (3) | C28—C29 | 1.479 (3) |
N2—C6 | 1.393 (3) | C29—C30 | 1.393 (3) |
N2—C20 | 1.465 (3) | C30—C31 | 1.385 (3) |
N3—C13 | 1.326 (3) | C30—H30A | 0.9500 |
N3—C19 | 1.386 (3) | C31—C32 | 1.391 (3) |
N4—C13 | 1.357 (3) | C31—H31A | 0.9500 |
N4—C14 | 1.387 (3) | C32—C33 | 1.391 (3) |
N4—C21 | 1.466 (3) | C32—H32A | 0.9500 |
N5—C12 | 1.341 (3) | C33—C34 | 1.479 (3) |
N5—C8 | 1.342 (3) | C35—C36 | 1.393 (3) |
N6—C28 | 1.327 (3) | C35—C40 | 1.403 (3) |
N6—C22 | 1.383 (3) | C36—C37 | 1.375 (3) |
N7—C28 | 1.358 (3) | C36—H36A | 0.9500 |
N7—C27 | 1.388 (3) | C37—C38 | 1.410 (3) |
N7—C41 | 1.466 (3) | C37—H37A | 0.9500 |
N8—C34 | 1.338 (3) | C38—C39 | 1.373 (3) |
N8—C40 | 1.373 (3) | C38—H38A | 0.9500 |
N9—C34 | 1.360 (3) | C39—C40 | 1.400 (3) |
N9—C35 | 1.386 (3) | C39—H39A | 0.9500 |
N9—C42 | 1.468 (3) | C41—H41A | 0.9800 |
N10—C29 | 1.336 (3) | C41—H41B | 0.9800 |
N10—C33 | 1.343 (3) | C41—H41C | 0.9800 |
N11—C44 | 1.458 (3) | C42—H42A | 0.9800 |
N12—C46 | 1.446 (3) | C42—H42B | 0.9800 |
N13—C48 | 1.461 (4) | C42—H42C | 0.9800 |
N14—C50 | 1.464 (3) | C43—C48 | 1.443 (4) |
N15—C52 | 1.438 (3) | C43—C44 | 1.443 (4) |
N16—C54 | 1.449 (3) | C44—C45 | 1.374 (3) |
C1—C6 | 1.402 (3) | C45—C46 | 1.385 (4) |
C1—C2 | 1.403 (3) | C45—H45A | 0.9500 |
C2—C3 | 1.376 (3) | C46—C47 | 1.388 (4) |
C2—H2A | 0.9500 | C47—C48 | 1.371 (4) |
C3—C4 | 1.405 (3) | C47—H47A | 0.9500 |
C3—H3A | 0.9500 | C49—C54 | 1.453 (3) |
C4—C5 | 1.386 (3) | C49—C50 | 1.457 (3) |
C4—H4A | 0.9500 | C50—C51 | 1.363 (3) |
C5—C6 | 1.393 (3) | C51—C52 | 1.388 (4) |
C5—H5A | 0.9500 | C51—H51A | 0.9500 |
C7—C8 | 1.477 (3) | C52—C53 | 1.384 (3) |
C8—C9 | 1.382 (3) | C53—C54 | 1.379 (3) |
C9—C10 | 1.386 (3) | C53—H53A | 0.9500 |
C9—H9A | 0.9500 | C55—H55A | 0.9800 |
C10—C11 | 1.388 (3) | C55—H55B | 0.9800 |
C10—H10A | 0.9500 | C55—H55C | 0.9800 |
C11—C12 | 1.384 (3) | C56—H56A | 0.9800 |
C11—H11A | 0.9500 | C56—H56B | 0.9800 |
C12—C13 | 1.481 (3) | C56—H56C | 0.9800 |
N8—Zn—N1 | 91.75 (7) | H20B—C20—H20C | 109.5 |
N8—Zn—N10 | 75.08 (7) | H20A—C20—H20C | 109.5 |
N1—Zn—N10 | 108.41 (7) | N4—C21—H21A | 109.5 |
N8—Zn—N3 | 98.26 (7) | N4—C21—H21B | 109.5 |
N1—Zn—N3 | 149.23 (7) | H21A—C21—H21B | 109.5 |
N10—Zn—N3 | 102.28 (7) | N4—C21—H21C | 109.5 |
N8—Zn—N5 | 115.86 (7) | H21A—C21—H21C | 109.5 |
N1—Zn—N5 | 74.76 (7) | H21B—C21—H21C | 109.5 |
N10—Zn—N5 | 168.82 (7) | N6—C22—C27 | 109.00 (19) |
N3—Zn—N5 | 74.69 (7) | N6—C22—C23 | 130.6 (2) |
N8—Zn—N6 | 148.73 (7) | C27—C22—C23 | 120.4 (2) |
N1—Zn—N6 | 94.71 (7) | C24—C23—C22 | 117.2 (2) |
N10—Zn—N6 | 73.85 (7) | C24—C23—H23A | 121.4 |
N3—Zn—N6 | 91.64 (7) | C22—C23—H23A | 121.4 |
N5—Zn—N6 | 95.34 (6) | C23—C24—C25 | 121.9 (2) |
C55—O15—H15 | 109.5 | C23—C24—H24A | 119.0 |
C56—O16—H16 | 109.5 | C25—C24—H24A | 119.0 |
C7—N1—C1 | 106.06 (18) | C26—C25—C24 | 121.5 (2) |
C7—N1—Zn | 114.61 (14) | C26—C25—H25A | 119.3 |
C1—N1—Zn | 137.37 (14) | C24—C25—H25A | 119.3 |
C7—N2—C6 | 106.22 (17) | C25—C26—C27 | 116.5 (2) |
C7—N2—C20 | 129.15 (19) | C25—C26—H26A | 121.8 |
C6—N2—C20 | 124.59 (18) | C27—C26—H26A | 121.8 |
C13—N3—C19 | 105.66 (18) | N7—C27—C22 | 106.33 (18) |
C13—N3—Zn | 115.66 (14) | N7—C27—C26 | 131.3 (2) |
C19—N3—Zn | 138.31 (14) | C22—C27—C26 | 122.4 (2) |
C13—N4—C14 | 106.48 (17) | N6—C28—N7 | 112.74 (18) |
C13—N4—C21 | 129.72 (19) | N6—C28—C29 | 118.63 (19) |
C14—N4—C21 | 123.71 (19) | N7—C28—C29 | 128.61 (19) |
C12—N5—C8 | 120.67 (18) | N10—C29—C30 | 121.0 (2) |
C12—N5—Zn | 119.28 (14) | N10—C29—C28 | 111.03 (18) |
C8—N5—Zn | 118.88 (14) | C30—C29—C28 | 127.8 (2) |
C28—N6—C22 | 105.66 (18) | C31—C30—C29 | 117.9 (2) |
C28—N6—Zn | 112.19 (14) | C31—C30—H30A | 121.0 |
C22—N6—Zn | 137.15 (14) | C29—C30—H30A | 121.0 |
C28—N7—C27 | 106.23 (18) | C30—C31—C32 | 120.9 (2) |
C28—N7—C41 | 129.40 (19) | C30—C31—H31A | 119.5 |
C27—N7—C41 | 124.34 (18) | C32—C31—H31A | 119.5 |
C34—N8—C40 | 106.14 (17) | C33—C32—C31 | 117.9 (2) |
C34—N8—Zn | 114.64 (14) | C33—C32—H32A | 121.1 |
C40—N8—Zn | 134.92 (14) | C31—C32—H32A | 121.1 |
C34—N9—C35 | 106.88 (17) | N10—C33—C32 | 120.8 (2) |
C34—N9—C42 | 129.5 (2) | N10—C33—C34 | 110.28 (18) |
C35—N9—C42 | 123.61 (19) | C32—C33—C34 | 128.9 (2) |
C29—N10—C33 | 121.41 (19) | N8—C34—N9 | 111.88 (19) |
C29—N10—Zn | 119.74 (14) | N8—C34—C33 | 118.54 (18) |
C33—N10—Zn | 118.83 (14) | N9—C34—C33 | 129.55 (19) |
O2—N11—O3 | 123.2 (2) | N9—C35—C36 | 131.6 (2) |
O2—N11—C44 | 118.6 (2) | N9—C35—C40 | 105.95 (18) |
O3—N11—C44 | 118.2 (2) | C36—C35—C40 | 122.4 (2) |
O4—N12—O5 | 123.0 (2) | C37—C36—C35 | 116.0 (2) |
O4—N12—C46 | 118.8 (2) | C37—C36—H36A | 122.0 |
O5—N12—C46 | 118.2 (2) | C35—C36—H36A | 122.0 |
O6—N13—O7 | 124.2 (3) | C36—C37—C38 | 122.4 (2) |
O6—N13—C48 | 116.9 (3) | C36—C37—H37A | 118.8 |
O7—N13—C48 | 118.9 (3) | C38—C37—H37A | 118.8 |
O10—N14—O9 | 123.3 (3) | C39—C38—C37 | 121.4 (2) |
O10—N14—C50 | 119.3 (3) | C39—C38—H38A | 119.3 |
O9—N14—C50 | 117.3 (3) | C37—C38—H38A | 119.3 |
O12—N15—O11 | 122.6 (2) | C38—C39—C40 | 117.2 (2) |
O12—N15—C52 | 119.1 (2) | C38—C39—H39A | 121.4 |
O11—N15—C52 | 118.2 (2) | C40—C39—H39A | 121.4 |
O14—N16—O13 | 121.9 (2) | N8—C40—C39 | 130.28 (19) |
O14—N16—C54 | 118.5 (2) | N8—C40—C35 | 109.16 (19) |
O13—N16—C54 | 119.5 (2) | C39—C40—C35 | 120.6 (2) |
N1—C1—C6 | 109.04 (18) | N7—C41—H41A | 109.5 |
N1—C1—C2 | 130.7 (2) | N7—C41—H41B | 109.5 |
C6—C1—C2 | 120.3 (2) | H41A—C41—H41B | 109.5 |
C3—C2—C1 | 117.4 (2) | N7—C41—H41C | 109.5 |
C3—C2—H2A | 121.3 | H41A—C41—H41C | 109.5 |
C1—C2—H2A | 121.3 | H41B—C41—H41C | 109.5 |
C2—C3—C4 | 121.7 (2) | N9—C42—H42A | 109.5 |
C2—C3—H3A | 119.1 | N9—C42—H42B | 109.5 |
C4—C3—H3A | 119.1 | H42A—C42—H42B | 109.5 |
C5—C4—C3 | 121.8 (2) | N9—C42—H42C | 109.5 |
C5—C4—H4A | 119.1 | H42A—C42—H42C | 109.5 |
C3—C4—H4A | 119.1 | H42B—C42—H42C | 109.5 |
C4—C5—C6 | 116.2 (2) | O1—C43—C48 | 124.1 (3) |
C4—C5—H5A | 121.9 | O1—C43—C44 | 124.5 (2) |
C6—C5—H5A | 121.9 | C48—C43—C44 | 111.3 (2) |
N2—C6—C5 | 131.3 (2) | C45—C44—C43 | 124.7 (2) |
N2—C6—C1 | 106.09 (18) | C45—C44—N11 | 116.8 (2) |
C5—C6—C1 | 122.6 (2) | C43—C44—N11 | 118.5 (2) |
N1—C7—N2 | 112.57 (18) | C44—C45—C46 | 119.2 (2) |
N1—C7—C8 | 119.42 (19) | C44—C45—H45A | 120.4 |
N2—C7—C8 | 127.94 (19) | C46—C45—H45A | 120.4 |
N5—C8—C9 | 121.4 (2) | C45—C46—C47 | 120.8 (2) |
N5—C8—C7 | 110.57 (18) | C45—C46—N12 | 118.9 (2) |
C9—C8—C7 | 128.0 (2) | C47—C46—N12 | 120.2 (2) |
C8—C9—C10 | 117.9 (2) | C48—C47—C46 | 118.9 (2) |
C8—C9—H9A | 121.1 | C48—C47—H47A | 120.6 |
C10—C9—H9A | 121.1 | C46—C47—H47A | 120.6 |
C9—C10—C11 | 120.9 (2) | C47—C48—C43 | 125.1 (2) |
C9—C10—H10A | 119.6 | C47—C48—N13 | 117.3 (2) |
C11—C10—H10A | 119.6 | C43—C48—N13 | 117.7 (2) |
C12—C11—C10 | 117.8 (2) | O8—C49—C54 | 126.8 (2) |
C12—C11—H11A | 121.1 | O8—C49—C50 | 122.0 (2) |
C10—C11—H11A | 121.1 | C54—C49—C50 | 111.14 (19) |
N5—C12—C11 | 121.4 (2) | C51—C50—C49 | 125.9 (2) |
N5—C12—C13 | 110.87 (18) | C51—C50—N14 | 118.1 (2) |
C11—C12—C13 | 127.7 (2) | C49—C50—N14 | 116.0 (2) |
N3—C13—N4 | 112.81 (19) | C50—C51—C52 | 118.0 (2) |
N3—C13—C12 | 118.74 (19) | C50—C51—H51A | 121.0 |
N4—C13—C12 | 128.44 (19) | C52—C51—H51A | 121.0 |
N4—C14—C15 | 131.5 (2) | C53—C52—C51 | 121.6 (2) |
N4—C14—C19 | 106.15 (19) | C53—C52—N15 | 118.8 (2) |
C15—C14—C19 | 122.4 (2) | C51—C52—N15 | 119.5 (2) |
C16—C15—C14 | 116.4 (2) | C54—C53—C52 | 119.7 (2) |
C16—C15—H15A | 121.8 | C54—C53—H53A | 120.2 |
C14—C15—H15A | 121.8 | C52—C53—H53A | 120.2 |
C15—C16—C17 | 121.9 (2) | C53—C54—N16 | 116.1 (2) |
C15—C16—H16A | 119.1 | C53—C54—C49 | 123.6 (2) |
C17—C16—H16A | 119.1 | N16—C54—C49 | 120.3 (2) |
C18—C17—C16 | 121.7 (2) | O15—C55—H55A | 109.5 |
C18—C17—H17A | 119.2 | O15—C55—H55B | 109.5 |
C16—C17—H17A | 119.2 | H55A—C55—H55B | 109.5 |
C17—C18—C19 | 117.3 (2) | O15—C55—H55C | 109.5 |
C17—C18—H18A | 121.4 | H55A—C55—H55C | 109.5 |
C19—C18—H18A | 121.4 | H55B—C55—H55C | 109.5 |
N3—C19—C18 | 130.7 (2) | O16—C56—H56A | 109.5 |
N3—C19—C14 | 108.90 (19) | O16—C56—H56B | 109.5 |
C18—C19—C14 | 120.4 (2) | H56A—C56—H56B | 109.5 |
N2—C20—H20B | 109.5 | O16—C56—H56C | 109.5 |
N2—C20—H20A | 109.5 | H56A—C56—H56C | 109.5 |
H20B—C20—H20A | 109.5 | H56B—C56—H56C | 109.5 |
N2—C20—H20C | 109.5 | ||
N8—Zn—N1—C7 | −127.81 (15) | N4—C14—C19—C18 | 179.8 (2) |
N10—Zn—N1—C7 | 157.34 (14) | C15—C14—C19—C18 | 0.3 (3) |
N3—Zn—N1—C7 | −18.4 (2) | C28—N6—C22—C27 | 1.8 (2) |
N5—Zn—N1—C7 | −11.46 (14) | Zn—N6—C22—C27 | −149.76 (17) |
N6—Zn—N1—C7 | 82.81 (15) | C28—N6—C22—C23 | −176.4 (2) |
N8—Zn—N1—C1 | 70.9 (2) | Zn—N6—C22—C23 | 32.0 (4) |
N10—Zn—N1—C1 | −3.9 (2) | N6—C22—C23—C24 | 178.7 (2) |
N3—Zn—N1—C1 | −179.68 (17) | C27—C22—C23—C24 | 0.7 (3) |
N5—Zn—N1—C1 | −172.7 (2) | C22—C23—C24—C25 | 1.3 (3) |
N6—Zn—N1—C1 | −78.5 (2) | C23—C24—C25—C26 | −1.7 (4) |
N8—Zn—N3—C13 | 113.86 (15) | C24—C25—C26—C27 | −0.2 (4) |
N1—Zn—N3—C13 | 6.2 (2) | C28—N7—C27—C22 | −0.1 (2) |
N10—Zn—N3—C13 | −169.71 (15) | C41—N7—C27—C22 | 178.5 (2) |
N5—Zn—N3—C13 | −0.80 (15) | C28—N7—C27—C26 | 179.9 (2) |
N6—Zn—N3—C13 | −95.89 (15) | C41—N7—C27—C26 | −1.5 (4) |
N8—Zn—N3—C19 | −58.0 (2) | N6—C22—C27—N7 | −1.0 (2) |
N1—Zn—N3—C19 | −165.68 (19) | C23—C22—C27—N7 | 177.38 (19) |
N10—Zn—N3—C19 | 18.4 (2) | N6—C22—C27—C26 | 179.0 (2) |
N5—Zn—N3—C19 | −172.6 (2) | C23—C22—C27—C26 | −2.6 (3) |
N6—Zn—N3—C19 | 92.3 (2) | C25—C26—C27—N7 | −177.7 (2) |
N8—Zn—N5—C12 | −96.80 (16) | C25—C26—C27—C22 | 2.3 (3) |
N1—Zn—N5—C12 | 178.76 (17) | C22—N6—C28—N7 | −1.9 (2) |
N10—Zn—N5—C12 | 70.7 (4) | Zn—N6—C28—N7 | 157.61 (14) |
N3—Zn—N5—C12 | −4.93 (15) | C22—N6—C28—C29 | 176.65 (18) |
N6—Zn—N5—C12 | 85.32 (16) | Zn—N6—C28—C29 | −23.8 (2) |
N8—Zn—N5—C8 | 95.50 (16) | C27—N7—C28—N6 | 1.3 (2) |
N1—Zn—N5—C8 | 11.06 (15) | C41—N7—C28—N6 | −177.2 (2) |
N10—Zn—N5—C8 | −97.0 (4) | C27—N7—C28—C29 | −177.1 (2) |
N3—Zn—N5—C8 | −172.62 (17) | C41—N7—C28—C29 | 4.4 (4) |
N6—Zn—N5—C8 | −82.38 (16) | C33—N10—C29—C30 | 0.1 (3) |
N8—Zn—N6—C28 | 24.7 (2) | Zn—N10—C29—C30 | 178.89 (16) |
N1—Zn—N6—C28 | 125.93 (15) | C33—N10—C29—C28 | −175.87 (19) |
N10—Zn—N6—C28 | 18.11 (14) | Zn—N10—C29—C28 | 2.9 (2) |
N3—Zn—N6—C28 | −84.20 (15) | N6—C28—C29—N10 | 14.6 (3) |
N5—Zn—N6—C28 | −158.97 (15) | N7—C28—C29—N10 | −167.1 (2) |
N8—Zn—N6—C22 | 174.99 (18) | N6—C28—C29—C30 | −161.0 (2) |
N1—Zn—N6—C22 | −83.8 (2) | N7—C28—C29—C30 | 17.3 (4) |
N10—Zn—N6—C22 | 168.4 (2) | N10—C29—C30—C31 | −0.5 (3) |
N3—Zn—N6—C22 | 66.1 (2) | C28—C29—C30—C31 | 174.7 (2) |
N5—Zn—N6—C22 | −8.7 (2) | C29—C30—C31—C32 | 0.2 (4) |
N1—Zn—N8—C34 | −94.50 (15) | C30—C31—C32—C33 | 0.5 (4) |
N10—Zn—N8—C34 | 14.09 (15) | C29—N10—C33—C32 | 0.6 (3) |
N3—Zn—N8—C34 | 114.68 (15) | Zn—N10—C33—C32 | −178.19 (17) |
N5—Zn—N8—C34 | −168.39 (14) | C29—N10—C33—C34 | −178.70 (19) |
N6—Zn—N8—C34 | 7.5 (2) | Zn—N10—C33—C34 | 2.5 (2) |
N1—Zn—N8—C40 | 58.3 (2) | C31—C32—C33—N10 | −0.9 (3) |
N10—Zn—N8—C40 | 166.9 (2) | C31—C32—C33—C34 | 178.3 (2) |
N3—Zn—N8—C40 | −92.5 (2) | C40—N8—C34—N9 | −0.4 (2) |
N5—Zn—N8—C40 | −15.6 (2) | Zn—N8—C34—N9 | 159.95 (14) |
N6—Zn—N8—C40 | 160.33 (17) | C40—N8—C34—C33 | −178.56 (18) |
N8—Zn—N10—C29 | 172.27 (17) | Zn—N8—C34—C33 | −18.3 (2) |
N1—Zn—N10—C29 | −100.90 (16) | C35—N9—C34—N8 | 0.5 (2) |
N3—Zn—N10—C29 | 76.87 (16) | C42—N9—C34—N8 | −177.9 (2) |
N5—Zn—N10—C29 | 3.9 (4) | C35—N9—C34—C33 | 178.4 (2) |
N6—Zn—N10—C29 | −11.26 (15) | C42—N9—C34—C33 | 0.1 (4) |
N8—Zn—N10—C33 | −8.94 (15) | N10—C33—C34—N8 | 10.4 (3) |
N1—Zn—N10—C33 | 77.89 (16) | C32—C33—C34—N8 | −168.8 (2) |
N3—Zn—N10—C33 | −104.34 (16) | N10—C33—C34—N9 | −167.4 (2) |
N5—Zn—N10—C33 | −177.3 (3) | C32—C33—C34—N9 | 13.3 (4) |
N6—Zn—N10—C33 | 167.52 (17) | C34—N9—C35—C36 | −179.9 (2) |
C7—N1—C1—C6 | −1.4 (2) | C42—N9—C35—C36 | −1.4 (4) |
Zn—N1—C1—C6 | 160.87 (16) | C34—N9—C35—C40 | −0.4 (2) |
C7—N1—C1—C2 | 180.0 (2) | C42—N9—C35—C40 | 178.1 (2) |
Zn—N1—C1—C2 | −17.7 (4) | N9—C35—C36—C37 | 179.6 (2) |
N1—C1—C2—C3 | 176.5 (2) | C40—C35—C36—C37 | 0.2 (3) |
C6—C1—C2—C3 | −1.9 (3) | C35—C36—C37—C38 | −0.2 (4) |
C1—C2—C3—C4 | 0.8 (3) | C36—C37—C38—C39 | −0.1 (4) |
C2—C3—C4—C5 | 0.6 (4) | C37—C38—C39—C40 | 0.5 (4) |
C3—C4—C5—C6 | −0.8 (3) | C34—N8—C40—C39 | 179.6 (2) |
C7—N2—C6—C5 | 177.5 (2) | Zn—N8—C40—C39 | 25.3 (4) |
C20—N2—C6—C5 | −0.5 (4) | C34—N8—C40—C35 | 0.1 (2) |
C7—N2—C6—C1 | −0.5 (2) | Zn—N8—C40—C35 | −154.28 (16) |
C20—N2—C6—C1 | −178.50 (19) | C38—C39—C40—N8 | 180.0 (2) |
C4—C5—C6—N2 | −178.1 (2) | C38—C39—C40—C35 | −0.5 (3) |
C4—C5—C6—C1 | −0.3 (3) | N9—C35—C40—N8 | 0.2 (2) |
N1—C1—C6—N2 | 1.2 (2) | C36—C35—C40—N8 | 179.7 (2) |
C2—C1—C6—N2 | 179.96 (19) | N9—C35—C40—C39 | −179.41 (19) |
N1—C1—C6—C5 | −177.0 (2) | C36—C35—C40—C39 | 0.1 (3) |
C2—C1—C6—C5 | 1.7 (3) | O1—C43—C44—C45 | 174.1 (3) |
C1—N1—C7—N2 | 1.1 (2) | C48—C43—C44—C45 | −2.3 (4) |
Zn—N1—C7—N2 | −165.78 (14) | O1—C43—C44—N11 | −6.9 (4) |
C1—N1—C7—C8 | 178.35 (18) | C48—C43—C44—N11 | 176.7 (2) |
Zn—N1—C7—C8 | 11.4 (2) | O2—N11—C44—C45 | 143.9 (3) |
C6—N2—C7—N1 | −0.4 (2) | O3—N11—C44—C45 | −35.2 (3) |
C20—N2—C7—N1 | 177.5 (2) | O2—N11—C44—C43 | −35.2 (4) |
C6—N2—C7—C8 | −177.3 (2) | O3—N11—C44—C43 | 145.8 (3) |
C20—N2—C7—C8 | 0.5 (4) | C43—C44—C45—C46 | 2.0 (4) |
C12—N5—C8—C9 | 1.2 (3) | N11—C44—C45—C46 | −177.0 (2) |
Zn—N5—C8—C9 | 168.72 (17) | C44—C45—C46—C47 | −1.5 (4) |
C12—N5—C8—C7 | −175.97 (18) | C44—C45—C46—N12 | 175.7 (2) |
Zn—N5—C8—C7 | −8.4 (2) | O4—N12—C46—C45 | 2.0 (4) |
N1—C7—C8—N5 | −2.2 (3) | O5—N12—C46—C45 | −176.4 (3) |
N2—C7—C8—N5 | 174.6 (2) | O4—N12—C46—C47 | 179.1 (2) |
N1—C7—C8—C9 | −179.1 (2) | O5—N12—C46—C47 | 0.7 (4) |
N2—C7—C8—C9 | −2.4 (4) | C45—C46—C47—C48 | 1.4 (4) |
N5—C8—C9—C10 | −1.3 (3) | N12—C46—C47—C48 | −175.7 (2) |
C7—C8—C9—C10 | 175.3 (2) | C46—C47—C48—C43 | −1.9 (4) |
C8—C9—C10—C11 | 0.6 (4) | C46—C47—C48—N13 | 178.7 (3) |
C9—C10—C11—C12 | 0.2 (4) | O1—C43—C48—C47 | −174.2 (3) |
C8—N5—C12—C11 | −0.4 (3) | C44—C43—C48—C47 | 2.2 (4) |
Zn—N5—C12—C11 | −167.86 (16) | O1—C43—C48—N13 | 5.3 (4) |
C8—N5—C12—C13 | 176.40 (18) | C44—C43—C48—N13 | −178.4 (2) |
Zn—N5—C12—C13 | 8.9 (2) | O6—N13—C48—C47 | 39.2 (4) |
C10—C11—C12—N5 | −0.3 (3) | O7—N13—C48—C47 | −141.4 (3) |
C10—C11—C12—C13 | −176.5 (2) | O6—N13—C48—C43 | −140.3 (3) |
C19—N3—C13—N4 | −0.3 (2) | O7—N13—C48—C43 | 39.1 (4) |
Zn—N3—C13—N4 | −174.72 (14) | O8—C49—C50—C51 | 171.5 (2) |
C19—N3—C13—C12 | −179.71 (18) | C54—C49—C50—C51 | −5.4 (4) |
Zn—N3—C13—C12 | 5.9 (2) | O8—C49—C50—N14 | −7.1 (4) |
C14—N4—C13—N3 | 0.4 (2) | C54—C49—C50—N14 | 175.9 (2) |
C21—N4—C13—N3 | 177.0 (2) | O10—N14—C50—C51 | 118.4 (4) |
C14—N4—C13—C12 | 179.7 (2) | O9—N14—C50—C51 | −63.8 (4) |
C21—N4—C13—C12 | −3.7 (4) | O10—N14—C50—C49 | −62.8 (4) |
N5—C12—C13—N3 | −9.7 (3) | O9—N14—C50—C49 | 115.0 (3) |
C11—C12—C13—N3 | 166.9 (2) | C49—C50—C51—C52 | 3.8 (4) |
N5—C12—C13—N4 | 171.1 (2) | N14—C50—C51—C52 | −177.6 (2) |
C11—C12—C13—N4 | −12.4 (4) | C50—C51—C52—C53 | −0.2 (4) |
C13—N4—C14—C15 | 179.2 (2) | C50—C51—C52—N15 | 177.6 (2) |
C21—N4—C14—C15 | 2.3 (4) | O12—N15—C52—C53 | 0.7 (4) |
C13—N4—C14—C19 | −0.3 (2) | O11—N15—C52—C53 | 179.3 (2) |
C21—N4—C14—C19 | −177.1 (2) | O12—N15—C52—C51 | −177.2 (2) |
N4—C14—C15—C16 | −178.9 (2) | O11—N15—C52—C51 | 1.4 (3) |
C19—C14—C15—C16 | 0.4 (3) | C51—C52—C53—C54 | −1.0 (4) |
C14—C15—C16—C17 | −0.4 (4) | N15—C52—C53—C54 | −178.8 (2) |
C15—C16—C17—C18 | −0.4 (4) | C52—C53—C54—N16 | 177.6 (2) |
C16—C17—C18—C19 | 1.1 (4) | C52—C53—C54—C49 | −1.3 (4) |
C13—N3—C19—C18 | −179.5 (2) | O14—N16—C54—C53 | −159.6 (3) |
Zn—N3—C19—C18 | −7.2 (4) | O13—N16—C54—C53 | 16.6 (4) |
C13—N3—C19—C14 | 0.2 (2) | O14—N16—C54—C49 | 19.3 (4) |
Zn—N3—C19—C14 | 172.53 (16) | O13—N16—C54—C49 | −164.5 (2) |
C17—C18—C19—N3 | 178.6 (2) | O8—C49—C54—C53 | −172.7 (2) |
C17—C18—C19—C14 | −1.1 (3) | C50—C49—C54—C53 | 4.1 (3) |
N4—C14—C19—N3 | 0.1 (2) | O8—C49—C54—N16 | 8.5 (4) |
C15—C14—C19—N3 | −179.5 (2) | C50—C49—C54—N16 | −174.7 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
O15—H15···O1i | 0.84 | 1.94 | 2.756 (4) | 165 |
C31—H31A···O2i | 0.95 | 2.53 | 3.204 (3) | 128 |
C42—H42A···O1i | 0.98 | 2.32 | 3.106 (3) | 137 |
C55—H55C···O9ii | 0.98 | 2.56 | 3.415 (7) | 146 |
C11—H11A···O11iii | 0.95 | 2.39 | 3.207 (3) | 144 |
C10—H10A···O3iv | 0.95 | 2.37 | 3.233 (3) | 152 |
C4—H4A···O4v | 0.95 | 2.50 | 3.333 (3) | 146 |
C37—H37A···O11vi | 0.95 | 2.49 | 3.314 (3) | 146 |
C10—H10A···O10vii | 0.95 | 2.57 | 3.133 (4) | 118 |
C20—H20B···O14vii | 0.98 | 2.42 | 2.949 (3) | 113 |
Symmetry codes: (i) x, y, z+1; (ii) x, y+1, z; (iii) x+1, y+1, z−1; (iv) x+1, y, z; (v) −x, −y+1, −z+1; (vi) −x+1, −y, −z+2; (vii) −x+1, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Zn(C21H17N5)2](C6H2N3O7)2·2CH4O |
Mr | 1264.46 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 153 |
a, b, c (Å) | 13.2007 (3), 13.8024 (3), 16.2009 (3) |
α, β, γ (°) | 80.811 (1), 71.012 (1), 88.538 (1) |
V (Å3) | 2754.28 (10) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.54 |
Crystal size (mm) | 0.38 × 0.36 × 0.30 |
Data collection | |
Diffractometer | Bruker APEXII area-detector |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.816, 0.852 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 22669, 10148, 9024 |
Rint | 0.017 |
(sin θ/λ)max (Å−1) | 0.606 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.039, 0.111, 1.07 |
No. of reflections | 10148 |
No. of parameters | 811 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.78, −0.51 |
Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O15—H15···O1i | 0.84 | 1.94 | 2.756 (4) | 165.3 |
C31—H31A···O2i | 0.95 | 2.53 | 3.204 (3) | 128.1 |
C42—H42A···O1i | 0.98 | 2.32 | 3.106 (3) | 136.6 |
C55—H55C···O9ii | 0.98 | 2.56 | 3.415 (7) | 146.0 |
C11—H11A···O11iii | 0.95 | 2.39 | 3.207 (3) | 143.8 |
C10—H10A···O3iv | 0.95 | 2.37 | 3.233 (3) | 151.6 |
C4—H4A···O4v | 0.95 | 2.50 | 3.333 (3) | 146.3 |
C37—H37A···O11vi | 0.95 | 2.49 | 3.314 (3) | 145.6 |
C10—H10A···O10vii | 0.95 | 2.57 | 3.133 (4) | 118.0 |
C20—H20B···O14vii | 0.98 | 2.42 | 2.949 (3) | 113.4 |
Symmetry codes: (i) x, y, z+1; (ii) x, y+1, z; (iii) x+1, y+1, z−1; (iv) x+1, y, z; (v) −x, −y+1, −z+1; (vi) −x+1, −y, −z+2; (vii) −x+1, −y+1, −z+1. |
Acknowledgements
The authors acknowledge financial support and a grant from the `Qing Lan' Talent Engineering Funds of Lanzhou Jiaotong University. A grant from `Long Yuan Qing Nian' of Gansu Province is also acknowledged.
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Benzimidazole and its derivatives have attracted considerable interests in recent years for their versatile properties in chemistry and pharmacology (Wang et al. 1994; Horton et al. 2003). As a part of the chemical structure of vitamin B12 (Wright 1951), benzimidazole scaffolds have shown wide application in medicine, fungicide, biochemical reagents and many other fields (Cowan 1998; Liu et al. 2004). Moreover, as a typical heterocyclic ligand, the large benzimidazole rings not only can provide potential supermolecule recognition sites for π···π stacking interactions, but also act as hydrogen bond acceptors and donors to assemble multiple coordination geometries (Liu et al. 2011). As part of our reasearch in this area we have already determined the crystal structure of bis[2,6-bis(1H-benzimidazol-2-yl)pyridine]nickel(II) dipicrate dimethylformamide disolvate (Huang et al., 2010) and the crystal structure of the title compound is presented herein.
The asymmetric unit of the title complex consists of a [ZnII(bmbp)2] cation (bmbp = 2,6-bis(N-methylbenzimidazol-2-yl)pyridine) (Fig. 1), two picrate anions and two methanol solvent molecules. The ZnII ion is coordinated by six N atoms from two two tridentate V-shaped ligands (bmbp) ligands in a distorted octacahedral enviroment. In the crystal, the picrate anions and solvent methanol molecules are connected by O—H···O hydrogen bonds. Weak intermolecular C—H···O hydrogen bonds are also observed (Fig. 2).