Acta Cryst. (2008). E64, m1436-m1437 [ doi:10.1107/S1600536808033321 ]
4N1,2
4N1-aqua-2
O-
-carbonato-1:2
3O,O':O''-dinickel(II) dichloride pentahydrateIn the title compound, [Ni2(CO3)(C5H6N2)8(H2O)]Cl2·5H2O, one of the the NiII ions is six-coordinated in a distorted octahedral geometry, with the equatorial plane defined by four pyridine N atoms from four aminopyridine ligands, the axial positions being occupied by one water O and a carbonate O atom. The other NiII ion is also six-coordinated, by four other pyridine N atoms from four other aminopyridine ligands and two carbonate O atoms to complete a distorted octahedral geometry. In the crystal structure, molecules are linked into an infinite three-dimensional network by O-H
O, N-H
Cl, N-H
O, O-H
N, C-H
O, C-H
N and C/N-H
interactions involving the pyridine rings.
A solution of 4-aminopyridine (0.376 g) in methanol (20 ml) was added to a solution of NiCl2.6H2O (.237 g) in methanol (20 ml) and the mixture was stirred at a temperature of 303 K for 12 h. The clear blue solution obtained was filtered and allowed to evaporate slowly. Blue crystals of the title compound were obtained after two weeks.
All the hydrogen atoms were positioned geometrically [C—H=0.93 Å; N—H=0.86 Å and O—H=0.85 Å] and refined using a riding model, with Uiso(H)=1.2–1.5Uequ(C,N and O). The two disordered water molecules are refined with the fixed site occupancy of 0.5:0.5.
Data collection: APEX2 (Bruker, 2005); cell refinement: APEX2 (Bruker, 2005); data reduction: SAINT (Bruker, 2005); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2003).
| [Ni2(CO3)(C5H6N2)8(H2O)]Cl2·5H2O | Z = 2 |
| Mr = 1109.37 | F(000) = 1160 |
| Triclinic, P1 | Dx = 1.426 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 12.8877 (3) Å | Cell parameters from 8874 reflections |
| b = 14.7920 (3) Å | θ = 2.5–31.9° |
| c = 15.0510 (3) Å | µ = 0.90 mm−1 |
| α = 82.797 (1)° | T = 100 K |
| β = 68.748 (1)° | Block, blue |
| γ = 75.191 (1)° | 0.73 × 0.25 × 0.21 mm |
| V = 2583.59 (9) Å3 |
| Bruker SMART APEXII CCD area-detector diffractometer | 13659 independent reflections |
| Radiation source: fine-focus sealed tube | 10282 reflections with I > 2σ(I) |
| graphite | Rint = 0.046 |
| φ and ω scans | θmax = 29.0°, θmin = 1.7° |
| Absorption correction: multi-scan (SADABS; Bruker, 2005) | h = −17→17 |
| Tmin = 0.560, Tmax = 0.834 | k = −20→20 |
| 42253 measured reflections | l = −20→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)] = 0.065 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.180 | H-atom parameters constrained |
| S = 1.04 | w = 1/[σ2(Fo2) + (0.0775P)2 + 7.7222P] where P = (Fo2 + 2Fc2)/3 |
| 13659 reflections | (Δ/σ)max < 0.001 |
| 647 parameters | Δρmax = 2.22 e Å−3 |
| 0 restraints | Δρmin = −1.94 e Å−3 |
| [Ni2(CO3)(C5H6N2)8(H2O)]Cl2·5H2O | γ = 75.191 (1)° |
| Mr = 1109.37 | V = 2583.59 (9) Å3 |
| Triclinic, P1 | Z = 2 |
| a = 12.8877 (3) Å | Mo Kα radiation |
| b = 14.7920 (3) Å | µ = 0.90 mm−1 |
| c = 15.0510 (3) Å | T = 100 K |
| α = 82.797 (1)° | 0.73 × 0.25 × 0.21 mm |
| β = 68.748 (1)° |
| Bruker SMART APEXII CCD area-detector diffractometer | 13659 independent reflections |
| Absorption correction: multi-scan (SADABS; Bruker, 2005) | 10282 reflections with I > 2σ(I) |
| Tmin = 0.560, Tmax = 0.834 | Rint = 0.046 |
| 42253 measured reflections | θmax = 29.0° |
| R[F2 > 2σ(F2)] = 0.065 | H-atom parameters constrained |
| wR(F2) = 0.180 | Δρmax = 2.22 e Å−3 |
| S = 1.04 | Δρmin = −1.94 e Å−3 |
| 13659 reflections | Absolute structure: ? |
| 647 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
Experimental. The data was collected with the Oxford Cyrosystem Cobra low-temperature attachment. |
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 | Occ. (<1) | |
| C1 | 0.5271 (3) | 0.9042 (3) | 0.2051 (3) | 0.0233 (7) | |
| H1 | 0.4600 | 0.8895 | 0.2080 | 0.028* | |
| C2 | 0.5181 (3) | 0.9898 (2) | 0.2360 (3) | 0.0231 (7) | |
| H2 | 0.4471 | 1.0308 | 0.2586 | 0.028* | |
| C3 | 0.6164 (3) | 1.0154 (3) | 0.2336 (3) | 0.0309 (9) | |
| C4 | 0.7188 (3) | 0.9500 (3) | 0.1959 (4) | 0.0396 (11) | |
| H4 | 0.7874 | 0.9639 | 0.1902 | 0.048* | |
| C5 | 0.7195 (3) | 0.8659 (3) | 0.1673 (3) | 0.0298 (8) | |
| H5 | 0.7896 | 0.8238 | 0.1438 | 0.036* | |
| C6 | 0.8176 (3) | 0.6901 (3) | −0.0318 (3) | 0.0252 (7) | |
| H6 | 0.7548 | 0.7170 | −0.0504 | 0.030* | |
| C7 | 0.9231 (3) | 0.6713 (3) | −0.1012 (3) | 0.0285 (8) | |
| H7 | 0.9303 | 0.6853 | −0.1648 | 0.034* | |
| C8 | 1.0202 (3) | 0.6312 (3) | −0.0768 (3) | 0.0249 (7) | |
| C9 | 1.0021 (3) | 0.6128 (3) | 0.0207 (3) | 0.0240 (7) | |
| H9 | 1.0635 | 0.5865 | 0.0413 | 0.029* | |
| C10 | 0.8929 (3) | 0.6341 (2) | 0.0853 (3) | 0.0213 (7) | |
| H10 | 0.8833 | 0.6213 | 0.1496 | 0.026* | |
| C11 | 0.7216 (3) | 0.5782 (2) | 0.2989 (2) | 0.0210 (7) | |
| H11 | 0.7480 | 0.5353 | 0.2510 | 0.025* | |
| C12 | 0.7460 (3) | 0.5495 (3) | 0.3803 (3) | 0.0237 (7) | |
| H12 | 0.7865 | 0.4887 | 0.3869 | 0.028* | |
| C13 | 0.7097 (3) | 0.6124 (3) | 0.4542 (3) | 0.0248 (7) | |
| C14 | 0.6474 (4) | 0.7018 (3) | 0.4381 (3) | 0.0272 (8) | |
| H14 | 0.6208 | 0.7464 | 0.4844 | 0.033* | |
| C15 | 0.6256 (3) | 0.7235 (3) | 0.3543 (3) | 0.0236 (7) | |
| H15 | 0.5830 | 0.7830 | 0.3463 | 0.028* | |
| C16 | 0.5630 (3) | 0.5103 (2) | 0.2170 (2) | 0.0206 (7) | |
| H16 | 0.5448 | 0.5317 | 0.2776 | 0.025* | |
| C17 | 0.5325 (3) | 0.4300 (3) | 0.2104 (2) | 0.0215 (7) | |
| H17 | 0.4979 | 0.3970 | 0.2654 | 0.026* | |
| C18 | 0.5538 (3) | 0.3976 (2) | 0.1201 (2) | 0.0193 (6) | |
| C19 | 0.6132 (3) | 0.4486 (3) | 0.0408 (2) | 0.0219 (7) | |
| H19 | 0.6325 | 0.4291 | −0.0207 | 0.026* | |
| C20 | 0.6421 (3) | 0.5268 (2) | 0.0552 (2) | 0.0208 (7) | |
| H20 | 0.6816 | 0.5590 | 0.0017 | 0.025* | |
| C21 | 0.2826 (3) | 0.9510 (3) | 0.0819 (2) | 0.0215 (7) | |
| H21 | 0.2953 | 0.9136 | 0.0320 | 0.026* | |
| C22 | 0.3296 (3) | 1.0281 (2) | 0.0609 (2) | 0.0218 (7) | |
| H22 | 0.3710 | 1.0426 | −0.0018 | 0.026* | |
| C23 | 0.3147 (3) | 1.0847 (2) | 0.1346 (3) | 0.0205 (7) | |
| C24 | 0.2439 (3) | 1.0618 (2) | 0.2266 (3) | 0.0224 (7) | |
| H24 | 0.2269 | 1.0993 | 0.2775 | 0.027* | |
| C25 | 0.2001 (3) | 0.9832 (2) | 0.2403 (3) | 0.0212 (7) | |
| H25 | 0.1546 | 0.9690 | 0.3017 | 0.025* | |
| C26 | 0.1996 (3) | 0.7820 (3) | −0.0090 (3) | 0.0255 (7) | |
| H26 | 0.2726 | 0.7480 | −0.0131 | 0.031* | |
| C27 | 0.1732 (4) | 0.7973 (3) | −0.0911 (3) | 0.0306 (8) | |
| H27 | 0.2278 | 0.7743 | −0.1483 | 0.037* | |
| C28 | 0.0646 (3) | 0.8472 (3) | −0.0888 (3) | 0.0253 (7) | |
| C29 | −0.0111 (3) | 0.8795 (3) | 0.0001 (3) | 0.0280 (8) | |
| H29 | −0.0845 | 0.9140 | 0.0062 | 0.034* | |
| C30 | 0.0226 (3) | 0.8603 (3) | 0.0787 (3) | 0.0278 (8) | |
| H30 | −0.0307 | 0.8817 | 0.1371 | 0.033* | |
| C31 | −0.0446 (3) | 0.9253 (3) | 0.3014 (3) | 0.0237 (7) | |
| H31 | −0.0175 | 0.9659 | 0.2506 | 0.028* | |
| C32 | −0.1482 (3) | 0.9588 (3) | 0.3702 (3) | 0.0281 (8) | |
| H32 | −0.1890 | 1.0198 | 0.3651 | 0.034* | |
| C33 | −0.1919 (3) | 0.8998 (3) | 0.4486 (3) | 0.0269 (8) | |
| C34 | −0.1233 (3) | 0.8102 (3) | 0.4509 (3) | 0.0280 (8) | |
| H34 | −0.1471 | 0.7684 | 0.5015 | 0.034* | |
| C35 | −0.0205 (3) | 0.7837 (3) | 0.3785 (3) | 0.0231 (7) | |
| H35 | 0.0237 | 0.7239 | 0.3827 | 0.028* | |
| C36 | 0.0675 (3) | 0.6296 (3) | 0.2273 (3) | 0.0229 (7) | |
| H36 | 0.0080 | 0.6764 | 0.2184 | 0.028* | |
| C37 | 0.0479 (3) | 0.5409 (3) | 0.2534 (3) | 0.0256 (8) | |
| H37 | −0.0224 | 0.5291 | 0.2612 | 0.031* | |
| C38 | 0.1362 (3) | 0.4684 (2) | 0.2680 (2) | 0.0216 (7) | |
| C39 | 0.2416 (3) | 0.4919 (2) | 0.2481 (2) | 0.0210 (7) | |
| H39 | 0.3046 | 0.4457 | 0.2513 | 0.025* | |
| C40 | 0.2520 (3) | 0.5823 (2) | 0.2239 (2) | 0.0198 (6) | |
| H40 | 0.3221 | 0.5960 | 0.2138 | 0.024* | |
| C41 | 0.4459 (3) | 0.7377 (2) | 0.1216 (2) | 0.0170 (6) | |
| N1 | 0.6252 (2) | 0.8396 (2) | 0.1708 (2) | 0.0184 (6) | |
| N2 | 0.6106 (3) | 1.0977 (3) | 0.2669 (4) | 0.0489 (11) | |
| H2A | 0.6719 | 1.1119 | 0.2653 | 0.059* | |
| H2B | 0.5455 | 1.1361 | 0.2896 | 0.059* | |
| N3 | 0.7989 (2) | 0.6720 (2) | 0.0625 (2) | 0.0191 (6) | |
| N4 | 1.1259 (3) | 0.6082 (3) | −0.1450 (2) | 0.0350 (8) | |
| H4A | 1.1338 | 0.6183 | −0.2043 | 0.042* | |
| H4B | 1.1847 | 0.5835 | −0.1286 | 0.042* | |
| N5 | 0.6625 (3) | 0.6635 (2) | 0.2825 (2) | 0.0199 (6) | |
| N6 | 0.7329 (4) | 0.5873 (3) | 0.5356 (2) | 0.0377 (9) | |
| H6A | 0.7092 | 0.6268 | 0.5800 | 0.045* | |
| H6B | 0.7713 | 0.5319 | 0.5431 | 0.045* | |
| N7 | 0.6177 (2) | 0.5606 (2) | 0.1413 (2) | 0.0190 (6) | |
| N8 | 0.5179 (3) | 0.3224 (2) | 0.1102 (2) | 0.0236 (6) | |
| H8A | 0.4811 | 0.2931 | 0.1599 | 0.028* | |
| H8B | 0.5320 | 0.3039 | 0.0542 | 0.028* | |
| N9 | 0.2186 (2) | 0.9262 (2) | 0.1713 (2) | 0.0196 (6) | |
| N10 | 0.3662 (3) | 1.1568 (2) | 0.1190 (2) | 0.0251 (6) | |
| H10A | 0.4098 | 1.1691 | 0.0625 | 0.030* | |
| H10B | 0.3555 | 1.1903 | 0.1656 | 0.030* | |
| N11 | 0.1267 (2) | 0.8131 (2) | 0.0769 (2) | 0.0195 (6) | |
| N12 | 0.0350 (3) | 0.8655 (3) | −0.1682 (3) | 0.0366 (8) | |
| H12A | −0.0321 | 0.8979 | −0.1645 | 0.044* | |
| H12B | 0.0833 | 0.8448 | −0.2222 | 0.044* | |
| N13 | 0.0203 (2) | 0.8390 (2) | 0.3017 (2) | 0.0197 (6) | |
| N14 | −0.2945 (3) | 0.9289 (3) | 0.5175 (3) | 0.0412 (10) | |
| H14A | −0.3195 | 0.8917 | 0.5648 | 0.049* | |
| H14B | −0.3346 | 0.9846 | 0.5139 | 0.049* | |
| N15 | 0.1660 (2) | 0.6529 (2) | 0.2140 (2) | 0.0193 (6) | |
| N16 | 0.1213 (3) | 0.3815 (2) | 0.2988 (3) | 0.0299 (7) | |
| H16A | 0.1770 | 0.3388 | 0.3067 | 0.036* | |
| H16B | 0.0560 | 0.3687 | 0.3106 | 0.036* | |
| Ni1 | 0.62871 (4) | 0.69875 (3) | 0.15544 (3) | 0.01710 (11) | |
| Ni2 | 0.18322 (4) | 0.79166 (3) | 0.19613 (3) | 0.01683 (11) | |
| Cl1 | 0.35627 (8) | 0.23887 (6) | 0.31722 (6) | 0.02547 (19) | |
| Cl2 | 0.90118 (15) | 0.27828 (13) | 0.34939 (11) | 0.0716 (5) | |
| O1 | 0.3536 (2) | 0.74562 (17) | 0.10538 (17) | 0.0188 (5) | |
| O1W | 0.2427 (2) | 0.76585 (17) | 0.31497 (17) | 0.0207 (5) | |
| H1W1 | 0.3100 | 0.7507 | 0.2748 | 0.031* | |
| H2W1 | 0.2249 | 0.7160 | 0.3444 | 0.031* | |
| O2 | 0.5421 (2) | 0.73727 (17) | 0.05345 (16) | 0.0181 (5) | |
| O3 | 0.4495 (2) | 0.72752 (17) | 0.20747 (17) | 0.0191 (5) | |
| O2W | 0.7793 (4) | 0.3796 (2) | 0.5453 (2) | 0.0571 (11) | |
| H1W2 | 0.8431 | 0.3488 | 0.5096 | 0.086* | |
| H2W2 | 0.7326 | 0.3440 | 0.5630 | 0.086* | |
| O3W | 0.5677 (5) | 0.4100 (4) | 0.5178 (5) | 0.111 (2) | |
| H1W3 | 0.5155 | 0.3898 | 0.5629 | 0.167* | |
| H2W3 | 0.5534 | 0.4106 | 0.4666 | 0.167* | |
| O4W | 0.7123 (7) | 0.2467 (3) | 0.3499 (3) | 0.123 (3) | |
| H1W4 | 0.7685 | 0.2667 | 0.3496 | 0.185* | |
| H2W4 | 0.6849 | 0.2803 | 0.3099 | 0.185* | |
| O5WA | 0.1451 (6) | 0.8802 (4) | 0.4730 (4) | 0.0363 (14) | 0.50 |
| H1W5 | 0.1303 | 0.8712 | 0.4246 | 0.054* | 0.50 |
| H2W5 | 0.1447 | 0.8301 | 0.5076 | 0.054* | 0.50 |
| O5WB | 0.7622 (7) | 0.1175 (5) | 0.5465 (5) | 0.0505 (18) | 0.50 |
| H1WA | 0.7273 | 0.1482 | 0.5969 | 0.076* | 0.50 |
| H2WB | 0.7478 | 0.0635 | 0.5579 | 0.076* | 0.50 |
| O6WA | 0.6332 (5) | 0.1318 (4) | 0.5175 (4) | 0.0502 (18) | 0.50 |
| H1W6 | 0.5629 | 0.1310 | 0.5350 | 0.075* | 0.50 |
| H2W6 | 0.6478 | 0.1688 | 0.4689 | 0.075* | 0.50 |
| O6WB | 0.9981 (5) | 0.9408 (4) | 0.5318 (4) | 0.0533 (18) | 0.50 |
| H1WC | 1.0098 | 0.9362 | 0.5844 | 0.080* | 0.50 |
| H2WD | 0.9477 | 0.9104 | 0.5386 | 0.080* | 0.50 |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| C1 | 0.0196 (17) | 0.0245 (17) | 0.0278 (18) | −0.0055 (14) | −0.0111 (14) | 0.0014 (14) |
| C2 | 0.0176 (16) | 0.0197 (16) | 0.0283 (18) | 0.0018 (13) | −0.0076 (14) | −0.0015 (14) |
| C3 | 0.0219 (18) | 0.0227 (18) | 0.047 (2) | −0.0037 (15) | −0.0104 (17) | −0.0039 (17) |
| C4 | 0.0177 (18) | 0.030 (2) | 0.072 (3) | −0.0066 (16) | −0.012 (2) | −0.011 (2) |
| C5 | 0.0179 (17) | 0.0234 (18) | 0.045 (2) | −0.0036 (14) | −0.0072 (16) | −0.0042 (16) |
| C6 | 0.0218 (17) | 0.0298 (19) | 0.0230 (17) | −0.0004 (14) | −0.0094 (14) | −0.0033 (14) |
| C7 | 0.030 (2) | 0.033 (2) | 0.0204 (17) | −0.0034 (16) | −0.0081 (15) | −0.0031 (15) |
| C8 | 0.0250 (18) | 0.0212 (17) | 0.0261 (18) | −0.0020 (14) | −0.0068 (15) | −0.0050 (14) |
| C9 | 0.0190 (16) | 0.0258 (18) | 0.0267 (18) | −0.0005 (14) | −0.0103 (14) | −0.0017 (14) |
| C10 | 0.0211 (17) | 0.0226 (17) | 0.0226 (16) | −0.0058 (13) | −0.0106 (14) | 0.0014 (13) |
| C11 | 0.0230 (17) | 0.0210 (16) | 0.0202 (16) | −0.0067 (13) | −0.0083 (14) | 0.0009 (13) |
| C12 | 0.0259 (18) | 0.0212 (17) | 0.0254 (17) | −0.0065 (14) | −0.0111 (15) | 0.0037 (14) |
| C13 | 0.032 (2) | 0.0245 (18) | 0.0209 (17) | −0.0072 (15) | −0.0125 (15) | 0.0017 (14) |
| C14 | 0.038 (2) | 0.0227 (18) | 0.0235 (17) | −0.0071 (16) | −0.0121 (16) | −0.0028 (14) |
| C15 | 0.0266 (18) | 0.0218 (17) | 0.0217 (17) | −0.0045 (14) | −0.0086 (14) | 0.0010 (13) |
| C16 | 0.0215 (16) | 0.0221 (16) | 0.0202 (16) | −0.0058 (13) | −0.0092 (13) | 0.0000 (13) |
| C17 | 0.0204 (16) | 0.0242 (17) | 0.0201 (16) | −0.0074 (14) | −0.0067 (13) | 0.0027 (13) |
| C18 | 0.0156 (15) | 0.0193 (16) | 0.0222 (16) | −0.0029 (12) | −0.0065 (13) | −0.0007 (13) |
| C19 | 0.0229 (17) | 0.0245 (17) | 0.0182 (16) | −0.0047 (14) | −0.0072 (13) | −0.0017 (13) |
| C20 | 0.0212 (17) | 0.0215 (16) | 0.0182 (15) | −0.0040 (13) | −0.0062 (13) | 0.0018 (13) |
| C21 | 0.0224 (17) | 0.0237 (17) | 0.0195 (16) | −0.0057 (14) | −0.0092 (14) | 0.0028 (13) |
| C22 | 0.0244 (17) | 0.0221 (17) | 0.0195 (16) | −0.0076 (14) | −0.0085 (14) | 0.0044 (13) |
| C23 | 0.0164 (15) | 0.0187 (16) | 0.0259 (17) | −0.0036 (12) | −0.0090 (13) | 0.0057 (13) |
| C24 | 0.0248 (18) | 0.0203 (16) | 0.0213 (16) | −0.0052 (14) | −0.0069 (14) | −0.0005 (13) |
| C25 | 0.0195 (16) | 0.0213 (16) | 0.0201 (16) | −0.0037 (13) | −0.0048 (13) | 0.0011 (13) |
| C26 | 0.0212 (17) | 0.0283 (19) | 0.0229 (17) | −0.0011 (14) | −0.0065 (14) | 0.0007 (14) |
| C27 | 0.031 (2) | 0.033 (2) | 0.0214 (18) | −0.0005 (16) | −0.0064 (16) | −0.0007 (15) |
| C28 | 0.0305 (19) | 0.0231 (17) | 0.0257 (18) | −0.0097 (15) | −0.0140 (15) | 0.0081 (14) |
| C29 | 0.0231 (18) | 0.0297 (19) | 0.033 (2) | −0.0033 (15) | −0.0147 (16) | 0.0037 (15) |
| C30 | 0.0171 (17) | 0.036 (2) | 0.0280 (19) | −0.0014 (15) | −0.0067 (15) | −0.0048 (16) |
| C31 | 0.0238 (18) | 0.0218 (17) | 0.0225 (17) | −0.0061 (14) | −0.0041 (14) | 0.0002 (13) |
| C32 | 0.0257 (19) | 0.0174 (16) | 0.033 (2) | −0.0033 (14) | −0.0025 (16) | 0.0018 (14) |
| C33 | 0.0248 (18) | 0.0238 (18) | 0.0266 (18) | −0.0055 (15) | −0.0019 (15) | −0.0024 (14) |
| C34 | 0.0242 (18) | 0.0267 (19) | 0.0263 (18) | −0.0057 (15) | −0.0025 (15) | 0.0042 (15) |
| C35 | 0.0222 (17) | 0.0223 (17) | 0.0222 (17) | −0.0043 (14) | −0.0056 (14) | 0.0005 (13) |
| C36 | 0.0186 (16) | 0.0242 (17) | 0.0295 (18) | −0.0047 (13) | −0.0135 (14) | 0.0021 (14) |
| C37 | 0.0213 (17) | 0.0260 (18) | 0.035 (2) | −0.0089 (14) | −0.0152 (16) | 0.0023 (15) |
| C38 | 0.0250 (18) | 0.0220 (17) | 0.0220 (16) | −0.0085 (14) | −0.0114 (14) | 0.0011 (13) |
| C39 | 0.0195 (16) | 0.0200 (16) | 0.0227 (16) | −0.0016 (13) | −0.0086 (14) | 0.0001 (13) |
| C40 | 0.0174 (16) | 0.0207 (16) | 0.0219 (16) | −0.0037 (13) | −0.0076 (13) | −0.0016 (13) |
| C41 | 0.0149 (15) | 0.0159 (15) | 0.0191 (15) | −0.0019 (12) | −0.0059 (12) | 0.0011 (12) |
| N1 | 0.0179 (13) | 0.0181 (13) | 0.0195 (13) | −0.0040 (11) | −0.0075 (11) | 0.0010 (11) |
| N2 | 0.0255 (18) | 0.0280 (19) | 0.097 (4) | −0.0023 (15) | −0.022 (2) | −0.023 (2) |
| N3 | 0.0148 (13) | 0.0187 (14) | 0.0227 (14) | −0.0027 (11) | −0.0060 (11) | −0.0003 (11) |
| N4 | 0.0270 (17) | 0.042 (2) | 0.0265 (17) | 0.0020 (15) | −0.0035 (14) | −0.0072 (15) |
| N5 | 0.0196 (14) | 0.0217 (14) | 0.0200 (14) | −0.0053 (11) | −0.0087 (11) | 0.0002 (11) |
| N6 | 0.067 (3) | 0.0260 (17) | 0.0275 (17) | −0.0062 (17) | −0.0294 (18) | 0.0026 (14) |
| N7 | 0.0192 (14) | 0.0194 (14) | 0.0190 (13) | −0.0041 (11) | −0.0077 (11) | 0.0002 (11) |
| N8 | 0.0257 (15) | 0.0251 (15) | 0.0216 (14) | −0.0123 (13) | −0.0045 (12) | −0.0037 (12) |
| N9 | 0.0174 (13) | 0.0190 (14) | 0.0210 (14) | −0.0054 (11) | −0.0052 (11) | 0.0031 (11) |
| N10 | 0.0316 (17) | 0.0232 (15) | 0.0239 (15) | −0.0142 (13) | −0.0099 (13) | 0.0046 (12) |
| N11 | 0.0181 (14) | 0.0198 (14) | 0.0201 (14) | −0.0039 (11) | −0.0070 (11) | 0.0016 (11) |
| N12 | 0.045 (2) | 0.038 (2) | 0.0289 (18) | −0.0063 (17) | −0.0200 (16) | 0.0085 (15) |
| N13 | 0.0161 (13) | 0.0213 (14) | 0.0208 (14) | −0.0052 (11) | −0.0053 (11) | 0.0003 (11) |
| N14 | 0.0302 (19) | 0.0288 (18) | 0.039 (2) | −0.0005 (15) | 0.0126 (16) | 0.0033 (15) |
| N15 | 0.0206 (14) | 0.0163 (13) | 0.0209 (14) | −0.0040 (11) | −0.0080 (11) | 0.0019 (11) |
| N16 | 0.0323 (18) | 0.0213 (15) | 0.044 (2) | −0.0120 (13) | −0.0215 (16) | 0.0086 (14) |
| Ni1 | 0.0158 (2) | 0.0189 (2) | 0.0175 (2) | −0.00417 (16) | −0.00708 (16) | 0.00114 (16) |
| Ni2 | 0.0153 (2) | 0.0167 (2) | 0.0176 (2) | −0.00361 (16) | −0.00508 (16) | 0.00077 (15) |
| Cl1 | 0.0284 (4) | 0.0199 (4) | 0.0233 (4) | −0.0037 (3) | −0.0047 (3) | 0.0000 (3) |
| Cl2 | 0.0797 (11) | 0.0871 (11) | 0.0457 (7) | −0.0515 (9) | 0.0068 (7) | −0.0139 (7) |
| O1 | 0.0166 (11) | 0.0220 (12) | 0.0186 (11) | −0.0053 (9) | −0.0062 (9) | −0.0016 (9) |
| O1W | 0.0202 (12) | 0.0235 (12) | 0.0167 (11) | −0.0054 (10) | −0.0055 (9) | 0.0028 (9) |
| O2 | 0.0148 (11) | 0.0217 (12) | 0.0177 (11) | −0.0044 (9) | −0.0064 (9) | 0.0021 (9) |
| O3 | 0.0168 (11) | 0.0235 (12) | 0.0182 (11) | −0.0058 (9) | −0.0071 (9) | 0.0013 (9) |
| O2W | 0.096 (3) | 0.0306 (17) | 0.0274 (16) | −0.0150 (18) | −0.0023 (18) | 0.0028 (13) |
| O3W | 0.080 (4) | 0.072 (3) | 0.157 (6) | −0.045 (3) | −0.002 (4) | 0.025 (4) |
| O4W | 0.284 (9) | 0.069 (3) | 0.034 (2) | −0.087 (4) | −0.043 (4) | 0.000 (2) |
| O5WA | 0.058 (4) | 0.035 (3) | 0.021 (3) | −0.018 (3) | −0.013 (3) | 0.000 (2) |
| O5WB | 0.057 (5) | 0.045 (4) | 0.047 (4) | −0.015 (4) | −0.006 (4) | −0.024 (3) |
| O6WA | 0.041 (4) | 0.034 (3) | 0.060 (5) | −0.006 (3) | −0.003 (3) | 0.003 (3) |
| O6WB | 0.059 (5) | 0.059 (5) | 0.055 (4) | −0.023 (4) | −0.028 (4) | −0.003 (4) |
| C1—N1 | 1.346 (5) | C32—C33 | 1.407 (5) |
| C1—C2 | 1.366 (5) | C32—H32 | 0.9300 |
| C1—H1 | 0.9300 | C33—N14 | 1.355 (5) |
| C2—C3 | 1.400 (5) | C33—C34 | 1.398 (5) |
| C2—H2 | 0.9300 | C34—C35 | 1.376 (5) |
| C3—N2 | 1.348 (5) | C34—H34 | 0.9300 |
| C3—C4 | 1.392 (6) | C35—N13 | 1.350 (4) |
| C4—C5 | 1.365 (6) | C35—H35 | 0.9300 |
| C4—H4 | 0.9300 | C36—N15 | 1.339 (4) |
| C5—N1 | 1.349 (5) | C36—C37 | 1.380 (5) |
| C5—H5 | 0.9300 | C36—H36 | 0.9300 |
| C6—N3 | 1.354 (5) | C37—C38 | 1.411 (5) |
| C6—C7 | 1.367 (5) | C37—H37 | 0.9300 |
| C6—H6 | 0.9300 | C38—N16 | 1.347 (4) |
| C7—C8 | 1.396 (5) | C38—C39 | 1.406 (5) |
| C7—H7 | 0.9300 | C39—C40 | 1.370 (5) |
| C8—N4 | 1.364 (5) | C39—H39 | 0.9300 |
| C8—C9 | 1.402 (5) | C40—N15 | 1.353 (4) |
| C9—C10 | 1.372 (5) | C40—H40 | 0.9300 |
| C9—H9 | 0.9300 | C41—O1 | 1.273 (4) |
| C10—N3 | 1.344 (4) | C41—O2 | 1.291 (4) |
| C10—H10 | 0.9300 | C41—O3 | 1.298 (4) |
| C11—N5 | 1.342 (5) | C41—Ni1 | 2.498 (3) |
| C11—C12 | 1.365 (5) | N1—Ni1 | 2.112 (3) |
| C11—H11 | 0.9300 | N2—H2A | 0.8600 |
| C12—C13 | 1.408 (5) | N2—H2B | 0.8600 |
| C12—H12 | 0.9300 | N3—Ni1 | 2.096 (3) |
| C13—N6 | 1.350 (5) | N4—H4A | 0.8600 |
| C13—C14 | 1.404 (5) | N4—H4B | 0.8600 |
| C14—C15 | 1.372 (5) | N5—Ni1 | 2.087 (3) |
| C14—H14 | 0.9300 | N6—H6A | 0.8600 |
| C15—N5 | 1.354 (5) | N6—H6B | 0.8600 |
| C15—H15 | 0.9300 | N7—Ni1 | 2.126 (3) |
| C16—N7 | 1.350 (4) | N8—H8A | 0.8600 |
| C16—C17 | 1.368 (5) | N8—H8B | 0.8600 |
| C16—H16 | 0.9300 | N9—Ni2 | 2.113 (3) |
| C17—C18 | 1.407 (5) | N10—H10A | 0.8600 |
| C17—H17 | 0.9300 | N10—H10B | 0.8600 |
| C18—N8 | 1.352 (4) | N11—Ni2 | 2.131 (3) |
| C18—C19 | 1.409 (5) | N12—H12A | 0.8600 |
| C19—C20 | 1.367 (5) | N12—H12B | 0.8600 |
| C19—H19 | 0.9300 | N13—Ni2 | 2.129 (3) |
| C20—N7 | 1.347 (4) | N14—H14A | 0.8600 |
| C20—H20 | 0.9300 | N14—H14B | 0.8600 |
| C21—N9 | 1.361 (4) | N15—Ni2 | 2.095 (3) |
| C21—C22 | 1.375 (5) | N16—H16A | 0.8600 |
| C21—H21 | 0.9300 | N16—H16B | 0.8600 |
| C22—C23 | 1.401 (5) | Ni1—O3 | 2.097 (2) |
| C22—H22 | 0.9300 | Ni1—O2 | 2.150 (2) |
| C23—N10 | 1.348 (4) | Ni2—O1 | 2.109 (2) |
| C23—C24 | 1.411 (5) | Ni2—O1W | 2.146 (2) |
| C24—C25 | 1.379 (5) | Cl2—H1W4 | 1.7605 |
| C24—H24 | 0.9300 | O1W—H1W1 | 0.8500 |
| C25—N9 | 1.335 (5) | O1W—H2W1 | 0.8502 |
| C25—H25 | 0.9300 | O2W—H1W2 | 0.8501 |
| C26—N11 | 1.347 (5) | O2W—H2W2 | 0.8491 |
| C26—C27 | 1.374 (5) | O3W—H1W3 | 0.8503 |
| C26—H26 | 0.9300 | O3W—H2W3 | 0.8526 |
| C27—C28 | 1.396 (6) | O4W—H1W4 | 0.8481 |
| C27—H27 | 0.9300 | O4W—H2W4 | 0.8504 |
| C28—N12 | 1.358 (5) | O5WA—H1W5 | 0.8501 |
| C28—C29 | 1.395 (6) | O5WA—H2W5 | 0.8501 |
| C29—C30 | 1.376 (5) | O5WB—H1WA | 0.8468 |
| C29—H29 | 0.9300 | O5WB—H2WB | 0.8478 |
| C30—N11 | 1.338 (5) | O6WA—H1W6 | 0.8500 |
| C30—H30 | 0.9300 | O6WA—H2W6 | 0.8500 |
| C31—N13 | 1.335 (5) | O6WB—H1WC | 0.8498 |
| C31—C32 | 1.375 (5) | O6WB—H2WD | 0.8500 |
| C31—H31 | 0.9300 | ||
| N1—C1—C2 | 125.3 (3) | N16—C38—C37 | 122.4 (3) |
| N1—C1—H1 | 117.4 | C39—C38—C37 | 116.0 (3) |
| C2—C1—H1 | 117.4 | C40—C39—C38 | 120.4 (3) |
| C1—C2—C3 | 119.7 (3) | C40—C39—H39 | 119.8 |
| C1—C2—H2 | 120.2 | C38—C39—H39 | 119.8 |
| C3—C2—H2 | 120.2 | N15—C40—C39 | 123.6 (3) |
| N2—C3—C4 | 123.1 (4) | N15—C40—H40 | 118.2 |
| N2—C3—C2 | 121.4 (4) | C39—C40—H40 | 118.2 |
| C4—C3—C2 | 115.5 (4) | O1—C41—O2 | 121.9 (3) |
| C5—C4—C3 | 120.7 (4) | O1—C41—O3 | 122.1 (3) |
| C5—C4—H4 | 119.6 | O2—C41—O3 | 116.0 (3) |
| C3—C4—H4 | 119.6 | O1—C41—Ni1 | 172.2 (2) |
| N1—C5—C4 | 124.3 (4) | O2—C41—Ni1 | 59.39 (16) |
| N1—C5—H5 | 117.8 | O3—C41—Ni1 | 57.03 (16) |
| C4—C5—H5 | 117.8 | C1—N1—C5 | 114.4 (3) |
| N3—C6—C7 | 124.0 (3) | C1—N1—Ni1 | 122.6 (2) |
| N3—C6—H6 | 118.0 | C5—N1—Ni1 | 121.4 (2) |
| C7—C6—H6 | 118.0 | C3—N2—H2A | 120.0 |
| C6—C7—C8 | 120.2 (4) | C3—N2—H2B | 120.0 |
| C6—C7—H7 | 119.9 | H2A—N2—H2B | 120.0 |
| C8—C7—H7 | 119.9 | C10—N3—C6 | 115.3 (3) |
| N4—C8—C7 | 121.4 (4) | C10—N3—Ni1 | 127.2 (2) |
| N4—C8—C9 | 122.3 (4) | C6—N3—Ni1 | 117.4 (2) |
| C7—C8—C9 | 116.3 (3) | C8—N4—H4A | 120.0 |
| C10—C9—C8 | 119.4 (3) | C8—N4—H4B | 120.0 |
| C10—C9—H9 | 120.3 | H4A—N4—H4B | 120.0 |
| C8—C9—H9 | 120.3 | C11—N5—C15 | 115.3 (3) |
| N3—C10—C9 | 124.7 (3) | C11—N5—Ni1 | 121.6 (2) |
| N3—C10—H10 | 117.6 | C15—N5—Ni1 | 123.1 (2) |
| C9—C10—H10 | 117.6 | C13—N6—H6A | 120.0 |
| N5—C11—C12 | 125.1 (3) | C13—N6—H6B | 120.0 |
| N5—C11—H11 | 117.4 | H6A—N6—H6B | 120.0 |
| C12—C11—H11 | 117.4 | C20—N7—C16 | 115.6 (3) |
| C11—C12—C13 | 119.6 (3) | C20—N7—Ni1 | 121.5 (2) |
| C11—C12—H12 | 120.2 | C16—N7—Ni1 | 121.4 (2) |
| C13—C12—H12 | 120.2 | C18—N8—H8A | 120.0 |
| N6—C13—C14 | 122.5 (4) | C18—N8—H8B | 120.0 |
| N6—C13—C12 | 121.7 (4) | H8A—N8—H8B | 120.0 |
| C14—C13—C12 | 115.9 (3) | C25—N9—C21 | 116.0 (3) |
| C15—C14—C13 | 120.1 (3) | C25—N9—Ni2 | 124.1 (2) |
| C15—C14—H14 | 119.9 | C21—N9—Ni2 | 118.8 (2) |
| C13—C14—H14 | 119.9 | C23—N10—H10A | 120.0 |
| N5—C15—C14 | 124.0 (3) | C23—N10—H10B | 120.0 |
| N5—C15—H15 | 118.0 | H10A—N10—H10B | 120.0 |
| C14—C15—H15 | 118.0 | C30—N11—C26 | 115.3 (3) |
| N7—C16—C17 | 124.2 (3) | C30—N11—Ni2 | 124.7 (3) |
| N7—C16—H16 | 117.9 | C26—N11—Ni2 | 120.0 (2) |
| C17—C16—H16 | 117.9 | C28—N12—H12A | 120.0 |
| C16—C17—C18 | 119.7 (3) | C28—N12—H12B | 120.0 |
| C16—C17—H17 | 120.1 | H12A—N12—H12B | 120.0 |
| C18—C17—H17 | 120.1 | C31—N13—C35 | 115.3 (3) |
| N8—C18—C17 | 121.7 (3) | C31—N13—Ni2 | 123.8 (2) |
| N8—C18—C19 | 122.1 (3) | C35—N13—Ni2 | 120.7 (2) |
| C17—C18—C19 | 116.2 (3) | C33—N14—H14A | 120.0 |
| C20—C19—C18 | 119.4 (3) | C33—N14—H14B | 120.0 |
| C20—C19—H19 | 120.3 | H14A—N14—H14B | 120.0 |
| C18—C19—H19 | 120.3 | C36—N15—C40 | 116.2 (3) |
| N7—C20—C19 | 124.7 (3) | C36—N15—Ni2 | 123.0 (2) |
| N7—C20—H20 | 117.6 | C40—N15—Ni2 | 120.4 (2) |
| C19—C20—H20 | 117.6 | C38—N16—H16A | 120.0 |
| N9—C21—C22 | 123.8 (3) | C38—N16—H16B | 120.0 |
| N9—C21—H21 | 118.1 | H16A—N16—H16B | 120.0 |
| C22—C21—H21 | 118.1 | N5—Ni1—N3 | 97.26 (11) |
| C21—C22—C23 | 119.7 (3) | N5—Ni1—O3 | 100.55 (10) |
| C21—C22—H22 | 120.2 | N3—Ni1—O3 | 161.83 (11) |
| C23—C22—H22 | 120.2 | N5—Ni1—N1 | 89.17 (11) |
| N10—C23—C22 | 122.0 (3) | N3—Ni1—N1 | 93.18 (11) |
| N10—C23—C24 | 121.4 (3) | O3—Ni1—N1 | 90.67 (10) |
| C22—C23—C24 | 116.5 (3) | N5—Ni1—N7 | 92.86 (11) |
| C25—C24—C23 | 119.3 (3) | N3—Ni1—N7 | 90.83 (11) |
| C25—C24—H24 | 120.3 | O3—Ni1—N7 | 84.74 (10) |
| C23—C24—H24 | 120.3 | N1—Ni1—N7 | 175.25 (11) |
| N9—C25—C24 | 124.5 (3) | N5—Ni1—O2 | 162.72 (10) |
| N9—C25—H25 | 117.8 | N3—Ni1—O2 | 99.87 (10) |
| C24—C25—H25 | 117.8 | O3—Ni1—O2 | 62.22 (9) |
| N11—C26—C27 | 124.2 (4) | N1—Ni1—O2 | 92.15 (10) |
| N11—C26—H26 | 117.9 | N7—Ni1—O2 | 84.65 (10) |
| C27—C26—H26 | 117.9 | N5—Ni1—C41 | 131.62 (11) |
| C26—C27—C28 | 120.3 (4) | N3—Ni1—C41 | 130.59 (11) |
| C26—C27—H27 | 119.9 | O3—Ni1—C41 | 31.29 (10) |
| C28—C27—H27 | 119.9 | N1—Ni1—C41 | 94.09 (11) |
| N12—C28—C29 | 121.8 (4) | N7—Ni1—C41 | 81.35 (11) |
| N12—C28—C27 | 122.5 (4) | O2—Ni1—C41 | 31.10 (10) |
| C29—C28—C27 | 115.7 (3) | N15—Ni2—O1 | 88.93 (10) |
| C30—C29—C28 | 120.1 (4) | N15—Ni2—N9 | 174.15 (11) |
| C30—C29—H29 | 120.0 | O1—Ni2—N9 | 85.33 (10) |
| C28—C29—H29 | 120.0 | N15—Ni2—N13 | 92.59 (11) |
| N11—C30—C29 | 124.5 (4) | O1—Ni2—N13 | 172.51 (10) |
| N11—C30—H30 | 117.7 | N9—Ni2—N13 | 92.98 (11) |
| C29—C30—H30 | 117.7 | N15—Ni2—N11 | 90.78 (11) |
| N13—C31—C32 | 125.1 (3) | O1—Ni2—N11 | 90.36 (10) |
| N13—C31—H31 | 117.4 | N9—Ni2—N11 | 90.32 (11) |
| C32—C31—H31 | 117.4 | N13—Ni2—N11 | 96.96 (11) |
| C31—C32—C33 | 119.3 (3) | N15—Ni2—O1W | 87.83 (10) |
| C31—C32—H32 | 120.4 | O1—Ni2—O1W | 88.61 (9) |
| C33—C32—H32 | 120.4 | N9—Ni2—O1W | 90.96 (10) |
| N14—C33—C34 | 122.3 (3) | N13—Ni2—O1W | 84.12 (10) |
| N14—C33—C32 | 121.6 (4) | N11—Ni2—O1W | 178.28 (11) |
| C34—C33—C32 | 116.1 (3) | C41—O1—Ni2 | 129.0 (2) |
| C35—C34—C33 | 120.0 (3) | Ni2—O1W—H1W1 | 87.2 |
| C35—C34—H34 | 120.0 | Ni2—O1W—H2W1 | 108.0 |
| C33—C34—H34 | 120.0 | H1W1—O1W—H2W1 | 107.7 |
| N13—C35—C34 | 124.1 (3) | C41—O2—Ni1 | 89.51 (19) |
| N13—C35—H35 | 117.9 | C41—O3—Ni1 | 91.67 (19) |
| C34—C35—H35 | 117.9 | H1W2—O2W—H2W2 | 107.8 |
| N15—C36—C37 | 124.6 (3) | H1W3—O3W—H2W3 | 107.4 |
| N15—C36—H36 | 117.7 | H1W4—O4W—H2W4 | 107.8 |
| C37—C36—H36 | 117.7 | H1W5—O5WA—H2W5 | 107.7 |
| C36—C37—C38 | 119.1 (3) | H1WA—O5WB—H2WB | 108.2 |
| C36—C37—H37 | 120.4 | H1W6—O6WA—H2W6 | 107.7 |
| C38—C37—H37 | 120.4 | H1WC—O6WB—H2WD | 107.7 |
| N16—C38—C39 | 121.6 (3) | ||
| N1—C1—C2—C3 | −0.3 (6) | C6—N3—Ni1—N5 | −177.3 (3) |
| C1—C2—C3—N2 | −177.5 (4) | C10—N3—Ni1—O3 | −162.3 (3) |
| C1—C2—C3—C4 | 1.9 (6) | C6—N3—Ni1—O3 | 14.2 (5) |
| N2—C3—C4—C5 | 177.0 (5) | C10—N3—Ni1—N1 | 95.8 (3) |
| C2—C3—C4—C5 | −2.4 (7) | C6—N3—Ni1—N1 | −87.8 (3) |
| C3—C4—C5—N1 | 1.3 (8) | C10—N3—Ni1—N7 | −86.8 (3) |
| N3—C6—C7—C8 | −0.2 (6) | C6—N3—Ni1—N7 | 89.7 (3) |
| C6—C7—C8—N4 | 177.3 (4) | C10—N3—Ni1—O2 | −171.5 (3) |
| C6—C7—C8—C9 | −0.4 (6) | C6—N3—Ni1—O2 | 5.0 (3) |
| N4—C8—C9—C10 | −177.2 (4) | C10—N3—Ni1—C41 | −166.1 (3) |
| C7—C8—C9—C10 | 0.4 (5) | C6—N3—Ni1—C41 | 10.4 (3) |
| C8—C9—C10—N3 | 0.1 (6) | C1—N1—Ni1—N5 | −99.9 (3) |
| N5—C11—C12—C13 | −1.1 (6) | C5—N1—Ni1—N5 | 65.0 (3) |
| C11—C12—C13—N6 | −179.4 (4) | C1—N1—Ni1—N3 | 162.9 (3) |
| C11—C12—C13—C14 | 1.2 (5) | C5—N1—Ni1—N3 | −32.2 (3) |
| N6—C13—C14—C15 | −179.6 (4) | C1—N1—Ni1—O3 | 0.6 (3) |
| C12—C13—C14—C15 | −0.2 (6) | C5—N1—Ni1—O3 | 165.5 (3) |
| C13—C14—C15—N5 | −1.1 (6) | C1—N1—Ni1—O2 | 62.9 (3) |
| N7—C16—C17—C18 | −2.8 (6) | C5—N1—Ni1—O2 | −132.3 (3) |
| C16—C17—C18—N8 | −175.2 (3) | C1—N1—Ni1—C41 | 31.8 (3) |
| C16—C17—C18—C19 | 4.0 (5) | C5—N1—Ni1—C41 | −163.3 (3) |
| N8—C18—C19—C20 | 176.6 (3) | C20—N7—Ni1—N5 | −152.6 (3) |
| C17—C18—C19—C20 | −2.6 (5) | C16—N7—Ni1—N5 | 42.1 (3) |
| C18—C19—C20—N7 | −0.2 (6) | C20—N7—Ni1—N3 | −55.3 (3) |
| N9—C21—C22—C23 | 1.6 (6) | C16—N7—Ni1—N3 | 139.4 (3) |
| C21—C22—C23—N10 | 174.7 (3) | C20—N7—Ni1—O3 | 107.1 (3) |
| C21—C22—C23—C24 | −4.5 (5) | C16—N7—Ni1—O3 | −58.3 (3) |
| N10—C23—C24—C25 | −175.0 (3) | C20—N7—Ni1—O2 | 44.6 (3) |
| C22—C23—C24—C25 | 4.2 (5) | C16—N7—Ni1—O2 | −120.8 (3) |
| C23—C24—C25—N9 | −0.9 (6) | C20—N7—Ni1—C41 | 75.7 (3) |
| N11—C26—C27—C28 | −0.6 (6) | C16—N7—Ni1—C41 | −89.6 (3) |
| C26—C27—C28—N12 | 178.8 (4) | O2—C41—Ni1—N5 | 179.89 (18) |
| C26—C27—C28—C29 | 0.5 (6) | O3—C41—Ni1—N5 | 8.0 (3) |
| N12—C28—C29—C30 | −179.3 (4) | O2—C41—Ni1—N3 | −10.4 (2) |
| C27—C28—C29—C30 | −0.9 (6) | O3—C41—Ni1—N3 | 177.73 (18) |
| C28—C29—C30—N11 | 1.5 (6) | O2—C41—Ni1—O3 | 171.9 (3) |
| N13—C31—C32—C33 | 0.4 (6) | O2—C41—Ni1—N1 | 87.37 (19) |
| C31—C32—C33—N14 | −178.9 (4) | O3—C41—Ni1—N1 | −84.53 (19) |
| C31—C32—C33—C34 | 1.3 (6) | O2—C41—Ni1—N7 | −93.98 (19) |
| N14—C33—C34—C35 | 179.1 (4) | O3—C41—Ni1—N7 | 94.1 (2) |
| C32—C33—C34—C35 | −1.0 (6) | O3—C41—Ni1—O2 | −171.9 (3) |
| C33—C34—C35—N13 | −1.0 (6) | C36—N15—Ni2—O1 | −147.6 (3) |
| N15—C36—C37—C38 | 0.4 (6) | C40—N15—Ni2—O1 | 40.4 (3) |
| C36—C37—C38—N16 | 176.1 (4) | C36—N15—Ni2—N13 | 39.8 (3) |
| C36—C37—C38—C39 | −4.2 (5) | C40—N15—Ni2—N13 | −132.2 (3) |
| N16—C38—C39—C40 | −175.0 (3) | C36—N15—Ni2—N11 | −57.2 (3) |
| C37—C38—C39—C40 | 5.3 (5) | C40—N15—Ni2—N11 | 130.8 (3) |
| C38—C39—C40—N15 | −2.7 (6) | C36—N15—Ni2—O1W | 123.8 (3) |
| C2—C1—N1—C5 | −0.9 (5) | C40—N15—Ni2—O1W | −48.2 (3) |
| C2—C1—N1—Ni1 | 165.0 (3) | C25—N9—Ni2—O1 | −127.7 (3) |
| C4—C5—N1—C1 | 0.4 (6) | C21—N9—Ni2—O1 | 40.0 (3) |
| C4—C5—N1—Ni1 | −165.7 (4) | C25—N9—Ni2—N13 | 45.0 (3) |
| C9—C10—N3—C6 | −0.7 (5) | C21—N9—Ni2—N13 | −147.3 (3) |
| C9—C10—N3—Ni1 | 175.8 (3) | C25—N9—Ni2—N11 | 142.0 (3) |
| C7—C6—N3—C10 | 0.7 (6) | C21—N9—Ni2—N11 | −50.4 (3) |
| C7—C6—N3—Ni1 | −176.2 (3) | C25—N9—Ni2—O1W | −39.1 (3) |
| C12—C11—N5—C15 | −0.2 (5) | C21—N9—Ni2—O1W | 128.5 (3) |
| C12—C11—N5—Ni1 | −179.2 (3) | C31—N13—Ni2—N15 | −151.3 (3) |
| C14—C15—N5—C11 | 1.3 (5) | C35—N13—Ni2—N15 | 33.6 (3) |
| C14—C15—N5—Ni1 | −179.7 (3) | C31—N13—Ni2—N9 | 30.5 (3) |
| C19—C20—N7—C16 | 1.6 (5) | C35—N13—Ni2—N9 | −144.6 (3) |
| C19—C20—N7—Ni1 | −164.6 (3) | C31—N13—Ni2—N11 | −60.2 (3) |
| C17—C16—N7—C20 | −0.1 (5) | C35—N13—Ni2—N11 | 124.7 (3) |
| C17—C16—N7—Ni1 | 166.1 (3) | C31—N13—Ni2—O1W | 121.1 (3) |
| C24—C25—N9—C21 | −2.0 (5) | C35—N13—Ni2—O1W | −54.0 (3) |
| C24—C25—N9—Ni2 | 165.9 (3) | C30—N11—Ni2—N15 | 104.0 (3) |
| C22—C21—N9—C25 | 1.7 (5) | C26—N11—Ni2—N15 | −79.3 (3) |
| C22—C21—N9—Ni2 | −166.9 (3) | C30—N11—Ni2—O1 | −167.0 (3) |
| C29—C30—N11—C26 | −1.5 (6) | C26—N11—Ni2—O1 | 9.7 (3) |
| C29—C30—N11—Ni2 | 175.4 (3) | C30—N11—Ni2—N9 | −81.7 (3) |
| C27—C26—N11—C30 | 1.0 (6) | C26—N11—Ni2—N9 | 95.0 (3) |
| C27—C26—N11—Ni2 | −176.0 (3) | C30—N11—Ni2—N13 | 11.3 (3) |
| C32—C31—N13—C35 | −2.3 (6) | C26—N11—Ni2—N13 | −172.0 (3) |
| C32—C31—N13—Ni2 | −177.7 (3) | O2—C41—O1—Ni2 | −157.8 (2) |
| C34—C35—N13—C31 | 2.6 (5) | O3—C41—O1—Ni2 | 23.7 (5) |
| C34—C35—N13—Ni2 | 178.1 (3) | N15—Ni2—O1—C41 | −106.2 (3) |
| C37—C36—N15—C40 | 2.5 (5) | N9—Ni2—O1—C41 | 72.7 (3) |
| C37—C36—N15—Ni2 | −169.8 (3) | N11—Ni2—O1—C41 | 163.0 (3) |
| C39—C40—N15—C36 | −1.3 (5) | O1W—Ni2—O1—C41 | −18.3 (3) |
| C39—C40—N15—Ni2 | 171.2 (3) | O1—C41—O2—Ni1 | −171.0 (3) |
| C11—N5—Ni1—N3 | −58.4 (3) | O3—C41—O2—Ni1 | 7.6 (3) |
| C15—N5—Ni1—N3 | 122.7 (3) | N5—Ni1—O2—C41 | −0.3 (4) |
| C11—N5—Ni1—O3 | 118.0 (3) | N3—Ni1—O2—C41 | 172.03 (19) |
| C15—N5—Ni1—O3 | −61.0 (3) | O3—Ni1—O2—C41 | −4.74 (18) |
| C11—N5—Ni1—N1 | −151.5 (3) | N1—Ni1—O2—C41 | −94.4 (2) |
| C15—N5—Ni1—N1 | 29.6 (3) | N7—Ni1—O2—C41 | 82.1 (2) |
| C11—N5—Ni1—N7 | 32.8 (3) | O1—C41—O3—Ni1 | 170.8 (3) |
| C15—N5—Ni1—N7 | −146.1 (3) | O2—C41—O3—Ni1 | −7.8 (3) |
| C11—N5—Ni1—O2 | 114.0 (4) | N5—Ni1—O3—C41 | −173.93 (19) |
| C15—N5—Ni1—O2 | −65.0 (5) | N3—Ni1—O3—C41 | −5.5 (4) |
| C11—N5—Ni1—C41 | 113.8 (3) | N1—Ni1—O3—C41 | 96.8 (2) |
| C15—N5—Ni1—C41 | −65.2 (3) | N7—Ni1—O3—C41 | −82.0 (2) |
| C10—N3—Ni1—N5 | 6.2 (3) | O2—Ni1—O3—C41 | 4.72 (18) |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1W—H2W1···O2Wi | 0.85 | 2.04 | 2.807 (4) | 150 |
| N2—H2B···Cl1ii | 0.86 | 2.44 | 3.283 (4) | 166 |
| O2W—H2W2···O1Wi | 0.85 | 2.35 | 2.807 (4) | 114 |
| N4—H4A···Cl2iii | 0.86 | 2.61 | 3.405 (4) | 153 |
| N6—H6A···Cl1i | 0.86 | 2.45 | 3.303 (4) | 170 |
| N8—H8B···O1iv | 0.86 | 2.41 | 3.218 (4) | 157 |
| N8—H8B···O2iv | 0.86 | 2.36 | 3.118 (4) | 147 |
| O5WA—H2W5···Cl2i | 0.85 | 2.50 | 3.314 (6) | 161 |
| N10—H10A···O2v | 0.86 | 2.10 | 2.880 (4) | 151 |
| N10—H10B···Cl1ii | 0.86 | 2.48 | 3.308 (3) | 162 |
| O5WB—H1WA···O1Wi | 0.85 | 2.14 | 2.843 (7) | 140 |
| O5WB—H2WB···N14vi | 0.85 | 2.39 | 3.175 (8) | 154 |
| N12—H12B···Cl2iv | 0.86 | 2.73 | 3.401 (4) | 137 |
| N14—H14A···Cl1vii | 0.86 | 2.47 | 3.318 (4) | 168 |
| N16—H16B···Cl2viii | 0.86 | 2.54 | 3.364 (4) | 162 |
| C6—H6···N10v | 0.93 | 2.49 | 3.352 (5) | 155 |
| C26—H26···N8iv | 0.93 | 2.57 | 3.413 (5) | 151 |
| O1W—H1W1···O3 | 0.85 | 1.68 | 2.525 (3) | 171 |
| O2W—H1W2···Cl2 | 0.85 | 2.53 | 3.155 (4) | 132 |
| O2W—H2W2···O3W | 0.85 | 2.40 | 2.820 (8) | 111 |
| N6—H6B···O2W | 0.86 | 2.22 | 2.971 (5) | 145 |
| O4W—H1W4···Cl2 | 0.85 | 1.76 | 2.591 (8) | 166 |
| N8—H8A···Cl1 | 0.86 | 2.50 | 3.350 (3) | 169 |
| O5WA—H1W5···O1W | 0.85 | 2.24 | 2.802 (6) | 124 |
| O6WA—H2W6···O4W | 0.85 | 2.03 | 2.870 (7) | 170 |
| N16—H16A···Cl1 | 0.86 | 2.45 | 3.301 (4) | 170 |
| C1—H1···O3 | 0.93 | 2.43 | 3.020 (4) | 121 |
| C6—H6···O2 | 0.93 | 2.58 | 3.224 (4) | 127 |
| C15—H15···N1 | 0.93 | 2.57 | 3.065 (4) | 114 |
| C26—H26···O1 | 0.93 | 2.36 | 2.982 (4) | 124 |
| C15—H15···Cg1 | 0.93 | 2.86 | 3.559 (5) | 133 |
| C22—H22···Cg1v | 0.93 | 2.95 | 3.764 (5) | 147 |
| N4—H4B···Cg2iii | 0.86 | 2.84 | 3.668 (5) | 163 |
| C1—H1···Cg3 | 0.93 | 2.99 | 3.653 (5) | 130 |
| N12—H12B···Cg3ix | 0.86 | 2.92 | 3.783 (5) | 177 |
| Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) x, y+1, z; (iii) −x+2, −y+1, −z; (iv) −x+1, −y+1, −z; (v) −x+1, −y+2, −z; (vi) x+1, y−1, z; (vii) −x, −y+1, −z+1; (viii) x−1, y, z; (ix) −x, −y+2, −z. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1W—H2W1···O2Wi | 0.85 | 2.04 | 2.807 (4) | 150 |
| N2—H2B···Cl1ii | 0.86 | 2.44 | 3.283 (4) | 166 |
| O2W—H2W2···O1Wi | 0.85 | 2.35 | 2.807 (4) | 114 |
| N4—H4A···Cl2iii | 0.86 | 2.61 | 3.405 (4) | 153 |
| N6—H6A···Cl1i | 0.86 | 2.45 | 3.303 (4) | 170 |
| N8—H8B···O1iv | 0.86 | 2.41 | 3.218 (4) | 157 |
| N8—H8B···O2iv | 0.86 | 2.36 | 3.118 (4) | 147 |
| O5WA—H2W5···Cl2i | 0.85 | 2.50 | 3.314 (6) | 161 |
| N10—H10A···O2v | 0.86 | 2.10 | 2.880 (4) | 151 |
| N10—H10B···Cl1ii | 0.86 | 2.48 | 3.308 (3) | 162 |
| O5WB—H1WA···O1Wi | 0.85 | 2.14 | 2.843 (7) | 140 |
| O5WB—H2WB···N14vi | 0.85 | 2.39 | 3.175 (8) | 154 |
| N12—H12B···Cl2iv | 0.86 | 2.73 | 3.401 (4) | 137 |
| N14—H14A···Cl1vii | 0.86 | 2.47 | 3.318 (4) | 168 |
| N16—H16B···Cl2viii | 0.86 | 2.54 | 3.364 (4) | 162 |
| C6—H6···N10v | 0.93 | 2.49 | 3.352 (5) | 155 |
| C26—H26···N8iv | 0.93 | 2.57 | 3.413 (5) | 151 |
| O1W—H1W1···O3 | 0.85 | 1.68 | 2.525 (3) | 171 |
| O2W—H1W2···Cl2 | 0.85 | 2.53 | 3.155 (4) | 132 |
| O2W—H2W2···O3W | 0.85 | 2.40 | 2.820 (8) | 111 |
| N6—H6B···O2W | 0.86 | 2.22 | 2.971 (5) | 145 |
| O4W—H1W4···Cl2 | 0.85 | 1.76 | 2.591 (8) | 166 |
| N8—H8A···Cl1 | 0.86 | 2.50 | 3.350 (3) | 169 |
| O5WA—H1W5···O1W | 0.85 | 2.24 | 2.802 (6) | 124 |
| O6WA—H2W6···O4W | 0.85 | 2.03 | 2.870 (7) | 170 |
| N16—H16A···Cl1 | 0.86 | 2.45 | 3.301 (4) | 170 |
| C1—H1···O3 | 0.93 | 2.43 | 3.020 (4) | 121 |
| C6—H6···O2 | 0.93 | 2.58 | 3.224 (4) | 127 |
| C15—H15···N1 | 0.93 | 2.57 | 3.065 (4) | 114 |
| C26—H26···O1 | 0.93 | 2.36 | 2.982 (4) | 124 |
| C15—H15···Cg1 | 0.93 | 2.86 | 3.559 (5) | 133 |
| C22—H22···Cg1v | 0.93 | 2.95 | 3.764 (5) | 147 |
| N4—H4B···Cg2iii | 0.86 | 2.84 | 3.668 (5) | 163 |
| C1—H1···Cg3 | 0.93 | 2.99 | 3.653 (5) | 130 |
| N12—H12B···Cg3ix | 0.86 | 2.92 | 3.783 (5) | 177 |
| Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) x, y+1, z; (iii) −x+2, −y+1, −z; (iv) −x+1, −y+1, −z; (v) −x+1, −y+2, −z; (vi) x+1, y−1, z; (vii) −x, −y+1, −z+1; (viii) x−1, y, z; (ix) −x, −y+2, −z. |
FHK and SRJ thank the Malaysian Government and Universiti Sains Malaysia for the Science Fund grant No. 305/PFIZIK/613312. SRJ thanks the Universiti Sains Malaysia for a postdoctoral research fellowship.
Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19.
Bruker (2005). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Jebas, S. R., Balasubramanian, T. & Slawin, A. M. Z. (2007). Acta Cryst. E63, m1624–m1626.
Judge, S. & Bever, C. (2006). Pharmacol. Ther. 111, 224–259.
Schwid, S. B., Petrie, M. D., McDermott, M. P., Tierney, D. S., Mason, D. H. & Goodman, A. D. (1997). Neurology, 48, 817–821.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Spek, A. L. (2003). J. Appl. Cryst. 36, 7–13.
Strupp, M., Kalla, R., Dichgans, M., Fraitinger, T., Glasauer, S. & Brandt, T. (2004). Neurology, 62, 1623–1625.
4-Aminopyridine (Fampridine) is used clinically in Lambert-Eaton myasthenic syndrome and multiple sclerosis because by blocking the potassium channels it prolongs action potentials thereby increasing transmitter release at the neuromuscular junction (Judge & Bever, 2006; Schwid et al.,1997; Strupp et al., 2004). As a part of our investigation of the binding modes of 4-aminopyridine with the metals, we report here the crystal structure of the title compound, (I).
In the asymmetric unit of the title compound, both of the NiII ions have distorted octahedral geometry. The equatorial plane in Ni1 is formed by four N pyridine atoms from four aminopyridine ligands, the axial positions being occupied by one water oxygen atom and a carbonate oxygen atom. In Ni2, the equatorial plane is formed by four other pyridine N atoms from four other aminopyridine ligands, the axial positions being occupied by two carbonate oxygen atoms. Two chlorine and five other water molecules are also present within the asymmetric unit (Fig. 1). Two of these water molecules are disordered with the fixed occupany of 0.5:0.5. The bond lengths and angles are found to have normal values (Jebas et al., 2007; Allen et al., 1987).
The crystal packing is consolidated by intramolecular and intermolecular O—H···O, N—H···Cl, N—H···O, O—H···N, C—H···O and C—H···N hydrogen bonds to form an infinite three dimensional network. (C/N—H···π) interactions involving the pyridine rings are also observed.