Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536807049872/bi2240sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536807049872/bi2240Isup2.hkl |
CCDC reference: 1168197
A mixture of K[Cr(bpb)(CN)2] (0.1 mmol) (bpb = 1,2-bis(pyridine-2-carboxamido)benzene), CrCl3 (0.1 mmol), phenthroline (0.2 mmol) and NaCN (0.5 mmol) in 20 ml e thanol (95%) was refluxed for two hours. The filtrate was evaporated under ambient conditions to give blue crystals with a yield of 26%. Elemental analysis calculated: 56.48, H 3.21, N 23.96%; found: C 56.41, H 3.26, N 23.89%.
H atoms of the water molecule were located from difference Fourier maps and were refined with distance restraints of d(O—H) = 0.82 (2) Å and d(H···H) = 1.38 (2) Å. All other H atoms were placed in calculated positions with a C—H distance of 0.93%A and refined as riding with Uiso(H) = 1.2Ueq(C).
The title compound (Fig. 1) contains [CrIII(phen)2(CN)2]+ cations (phen = 1,10-phenanthroline) and [CrIII(bpb)(N3)2]- anions (bpb = 1,2-bis(pyridine-2-carboxamido)benzene). In the cations, CrIII is coordinated by two phen ligands and two cyanide ligands in a distorted octahderal geometry. In the anions, CrIII is coordinated by the tetradentate bpb ligand and by two azide ions, also in a distorted octahedral geometry. There is one lattice water molecule per formula unit, which forms hydrogen bonds to one carboxyl group of the bpb ligand and to the terminal N atom of one azide ligand.
The closely related neutral compound, [Cr(bpb)(N3)(H2O)].H2O, has been reported previously (Ni et al., 2006).
Data collection: APEX2 (Bruker, 2004); cell refinement: SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus (Bruker, 2001); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 2001); software used to prepare material for publication: SHELXTL (Bruker, 2001).
Fig. 1. The molecular structure of the title compound with displacement ellipsoids at 30% probability for non-H atoms. |
[Cr(CN)2(C12H8N2)2][Cr(N3)2(C18H12N4O2)]·H2O | F(000) = 1912 |
Mr = 934.84 | Dx = 1.564 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 7263 reflections |
a = 12.3657 (5) Å | θ = 3.1–25.4° |
b = 20.8371 (10) Å | µ = 0.61 mm−1 |
c = 15.9938 (5) Å | T = 293 K |
β = 105.48 (2)° | Block, blue |
V = 3971.6 (3) Å3 | 0.43 × 0.28 × 0.22 mm |
Z = 4 |
Bruker APEXII CCD diffractometer | 6341 independent reflections |
Radiation source: fine-focus sealed tube | 5953 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.033 |
φ and ω scans | θmax = 25.4°, θmin = 3.1° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = 0→14 |
Tmin = 0.778, Tmax = 0.877 | k = 0→25 |
7868 measured reflections | l = −19→18 |
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)] = 0.056 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.164 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | w = 1/[σ2(Fo2) + (0.1141P)2 + 0.9825P] where P = (Fo2 + 2Fc2)/3 |
6341 reflections | (Δ/σ)max < 0.001 |
592 parameters | Δρmax = 1.13 e Å−3 |
3 restraints | Δρmin = −0.66 e Å−3 |
[Cr(CN)2(C12H8N2)2][Cr(N3)2(C18H12N4O2)]·H2O | V = 3971.6 (3) Å3 |
Mr = 934.84 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 12.3657 (5) Å | µ = 0.61 mm−1 |
b = 20.8371 (10) Å | T = 293 K |
c = 15.9938 (5) Å | 0.43 × 0.28 × 0.22 mm |
β = 105.48 (2)° |
Bruker APEXII CCD diffractometer | 6341 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 5953 reflections with I > 2σ(I) |
Tmin = 0.778, Tmax = 0.877 | Rint = 0.033 |
7868 measured reflections |
R[F2 > 2σ(F2)] = 0.056 | 3 restraints |
wR(F2) = 0.164 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | Δρmax = 1.13 e Å−3 |
6341 reflections | Δρmin = −0.66 e Å−3 |
592 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 | ||
Cr1 | 0.48484 (4) | 0.43737 (2) | 0.26437 (3) | 0.02595 (15) | |
Cr2 | 0.04037 (4) | 0.31652 (2) | 0.78682 (3) | 0.03055 (16) | |
C1 | 0.2625 (3) | 0.42482 (19) | 0.2972 (3) | 0.0522 (9) | |
H1 | 0.2952 | 0.3995 | 0.3452 | 0.063* | |
C2 | 0.2781 (3) | 0.48866 (17) | 0.1825 (2) | 0.0434 (8) | |
C3 | 0.3497 (3) | 0.51591 (16) | 0.1367 (2) | 0.0404 (7) | |
C4 | 0.5315 (3) | 0.52485 (16) | 0.1276 (2) | 0.0413 (7) | |
H4 | 0.6071 | 0.5144 | 0.1476 | 0.050* | |
C5 | 0.4983 (3) | 0.56714 (17) | 0.0582 (2) | 0.0468 (8) | |
H5 | 0.5512 | 0.5844 | 0.0328 | 0.056* | |
C6 | 0.3861 (4) | 0.58332 (18) | 0.0271 (2) | 0.0520 (9) | |
H6 | 0.3629 | 0.6115 | −0.0193 | 0.062* | |
C7 | 0.1903 (4) | 0.5694 (2) | 0.0387 (3) | 0.0621 (11) | |
H7 | 0.1607 | 0.5958 | −0.0088 | 0.074* | |
C8 | 0.1225 (3) | 0.5429 (2) | 0.0821 (3) | 0.0627 (12) | |
H8 | 0.0460 | 0.5517 | 0.0638 | 0.075* | |
C9 | 0.0973 (3) | 0.4726 (2) | 0.2051 (3) | 0.0649 (12) | |
H9 | 0.0202 | 0.4794 | 0.1903 | 0.078* | |
C10 | 0.1471 (4) | 0.4347 (2) | 0.2746 (3) | 0.0602 (11) | |
H10 | 0.1035 | 0.4154 | 0.3069 | 0.072* | |
C11 | 0.1633 (3) | 0.5014 (2) | 0.1560 (3) | 0.0514 (9) | |
C12 | 0.3088 (3) | 0.55702 (18) | 0.0660 (2) | 0.0476 (8) | |
C13 | 0.7315 (3) | 0.45111 (17) | 0.3061 (2) | 0.0422 (8) | |
H13 | 0.7262 | 0.4862 | 0.3407 | 0.051* | |
C14 | 0.6471 (3) | 0.36865 (15) | 0.21236 (19) | 0.0350 (7) | |
C15 | 0.5460 (3) | 0.33696 (15) | 0.1694 (2) | 0.0364 (7) | |
C16 | 0.3544 (3) | 0.33487 (18) | 0.1428 (2) | 0.0453 (8) | |
H16 | 0.2882 | 0.3517 | 0.1509 | 0.054* | |
C17 | 0.3481 (3) | 0.28130 (19) | 0.0884 (2) | 0.0489 (9) | |
H17 | 0.2786 | 0.2635 | 0.0617 | 0.059* | |
C18 | 0.4425 (3) | 0.25517 (17) | 0.0742 (2) | 0.0454 (8) | |
H18 | 0.4386 | 0.2196 | 0.0384 | 0.054* | |
C19 | 0.6524 (3) | 0.26172 (16) | 0.1054 (2) | 0.0441 (8) | |
H19 | 0.6543 | 0.2265 | 0.0701 | 0.053* | |
C20 | 0.7495 (3) | 0.29177 (17) | 0.1467 (2) | 0.0449 (8) | |
H20 | 0.8172 | 0.2770 | 0.1391 | 0.054* | |
C21 | 0.8467 (3) | 0.37952 (18) | 0.2482 (2) | 0.0480 (9) | |
H21A | 0.9169 | 0.3664 | 0.2441 | 0.058* | |
C22 | 0.8368 (3) | 0.43136 (18) | 0.2989 (3) | 0.0496 (9) | |
H22A | 0.9007 | 0.4535 | 0.3287 | 0.060* | |
C23 | 0.7489 (3) | 0.34629 (16) | 0.2024 (2) | 0.0412 (8) | |
C24 | 0.5471 (3) | 0.28382 (16) | 0.1157 (2) | 0.0389 (7) | |
C25 | 0.5217 (3) | 0.50581 (17) | 0.3445 (2) | 0.0401 (7) | |
C26 | 0.5092 (4) | 0.38279 (18) | 0.3628 (3) | 0.0527 (9) | |
C27 | 0.2940 (3) | 0.27446 (17) | 0.8456 (2) | 0.0428 (8) | |
H27A | 0.2757 | 0.2475 | 0.8861 | 0.051* | |
C28 | 0.4035 (3) | 0.27802 (17) | 0.8434 (2) | 0.0443 (8) | |
H28A | 0.4587 | 0.2546 | 0.8824 | 0.053* | |
C29 | 0.4307 (3) | 0.31662 (17) | 0.7827 (2) | 0.0427 (8) | |
H29A | 0.5047 | 0.3196 | 0.7799 | 0.051* | |
C30 | 0.3470 (3) | 0.35126 (16) | 0.7253 (2) | 0.0375 (7) | |
H30A | 0.3640 | 0.3773 | 0.6833 | 0.045* | |
C31 | 0.2383 (2) | 0.34634 (14) | 0.73160 (19) | 0.0324 (6) | |
C32 | 0.1443 (3) | 0.38415 (14) | 0.67294 (19) | 0.0324 (6) | |
C33 | −0.0538 (2) | 0.40797 (14) | 0.65131 (19) | 0.0308 (6) | |
C34 | −0.0714 (3) | 0.45215 (14) | 0.58284 (19) | 0.0336 (7) | |
H34A | −0.0111 | 0.4663 | 0.5633 | 0.040* | |
C35 | −0.1787 (3) | 0.47473 (15) | 0.5442 (2) | 0.0375 (7) | |
H35A | −0.1896 | 0.5042 | 0.4991 | 0.045* | |
C36 | −0.2689 (3) | 0.45414 (16) | 0.5716 (2) | 0.0401 (7) | |
H36A | −0.3405 | 0.4690 | 0.5440 | 0.048* | |
C37 | −0.2541 (3) | 0.41102 (15) | 0.6405 (2) | 0.0360 (7) | |
H37A | −0.3155 | 0.3974 | 0.6590 | 0.043* | |
C38 | −0.1466 (2) | 0.38841 (14) | 0.68171 (18) | 0.0311 (6) | |
C39 | −0.1900 (3) | 0.32288 (15) | 0.7948 (2) | 0.0363 (7) | |
C40 | −0.1342 (3) | 0.27376 (16) | 0.8621 (2) | 0.0369 (7) | |
C41 | −0.1938 (3) | 0.24040 (18) | 0.9104 (2) | 0.0456 (8) | |
H41A | −0.2692 | 0.2494 | 0.9042 | 0.055* | |
C42 | −0.1398 (3) | 0.19360 (18) | 0.9678 (2) | 0.0489 (9) | |
H42A | −0.1788 | 0.1707 | 1.0004 | 0.059* | |
C43 | −0.0279 (3) | 0.18105 (18) | 0.9765 (2) | 0.0478 (9) | |
H43A | 0.0100 | 0.1497 | 1.0146 | 0.057* | |
C44 | 0.0258 (3) | 0.21641 (18) | 0.9268 (2) | 0.0447 (8) | |
H44A | 0.1013 | 0.2082 | 0.9323 | 0.054* | |
N1 | 0.4511 (2) | 0.36252 (13) | 0.18316 (18) | 0.0399 (6) | |
N2 | 0.6385 (2) | 0.41994 (13) | 0.26382 (18) | 0.0380 (6) | |
N3 | 0.4597 (2) | 0.49880 (13) | 0.16654 (17) | 0.0379 (6) | |
N4 | 0.3275 (3) | 0.45066 (14) | 0.25173 (19) | 0.0431 (7) | |
N5 | 0.5321 (3) | 0.35103 (17) | 0.4234 (2) | 0.0685 (10) | |
N6 | 0.5450 (3) | 0.54674 (15) | 0.3951 (2) | 0.0469 (7) | |
N7 | 0.0992 (4) | 0.1976 (2) | 0.6084 (3) | 0.0872 (14) | |
N8 | 0.0586 (2) | 0.21868 (15) | 0.6591 (2) | 0.0460 (7) | |
N9 | 0.0140 (2) | 0.23669 (14) | 0.71154 (19) | 0.0426 (7) | |
N10 | 0.0900 (2) | 0.38283 (15) | 0.88229 (18) | 0.0445 (7) | |
N11 | 0.1550 (3) | 0.42486 (19) | 0.8832 (2) | 0.0622 (10) | |
N12 | 0.2133 (4) | 0.4699 (3) | 0.8812 (3) | 0.1008 (17) | |
N13 | 0.2115 (2) | 0.30835 (12) | 0.79163 (17) | 0.0342 (6) | |
N14 | 0.0490 (2) | 0.37819 (12) | 0.69435 (16) | 0.0313 (5) | |
N15 | −0.1182 (2) | 0.34472 (12) | 0.75171 (16) | 0.0330 (6) | |
N16 | −0.0246 (2) | 0.26175 (13) | 0.87136 (16) | 0.0354 (6) | |
O1 | −0.28966 (19) | 0.33704 (12) | 0.78477 (16) | 0.0463 (6) | |
O2 | 0.16276 (18) | 0.41634 (11) | 0.61234 (14) | 0.0378 (5) | |
O3 | 0.2764 (2) | 0.36400 (13) | 0.49047 (16) | 0.0496 (6) | |
H1W | 0.3414 (15) | 0.377 (2) | 0.511 (3) | 0.074* | |
H2W | 0.234 (3) | 0.372 (2) | 0.521 (2) | 0.074* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cr1 | 0.0290 (3) | 0.0261 (3) | 0.0270 (3) | −0.00621 (17) | 0.01505 (19) | −0.00410 (17) |
Cr2 | 0.0273 (3) | 0.0351 (3) | 0.0315 (3) | −0.00147 (19) | 0.0119 (2) | 0.00456 (19) |
C1 | 0.062 (2) | 0.053 (2) | 0.055 (2) | −0.0162 (18) | 0.0374 (19) | −0.0139 (18) |
C2 | 0.0443 (19) | 0.0475 (19) | 0.0448 (18) | −0.0044 (15) | 0.0230 (15) | −0.0160 (16) |
C3 | 0.0436 (18) | 0.0435 (18) | 0.0381 (17) | 0.0036 (15) | 0.0179 (14) | −0.0104 (14) |
C4 | 0.0444 (19) | 0.0417 (18) | 0.0431 (18) | −0.0080 (15) | 0.0209 (15) | −0.0045 (15) |
C5 | 0.058 (2) | 0.045 (2) | 0.0438 (19) | −0.0030 (16) | 0.0257 (17) | −0.0030 (16) |
C6 | 0.074 (3) | 0.047 (2) | 0.0383 (18) | 0.0046 (19) | 0.0223 (18) | −0.0014 (16) |
C7 | 0.059 (3) | 0.074 (3) | 0.052 (2) | 0.020 (2) | 0.0122 (19) | −0.010 (2) |
C8 | 0.040 (2) | 0.082 (3) | 0.066 (3) | 0.011 (2) | 0.0132 (19) | −0.030 (2) |
C9 | 0.043 (2) | 0.078 (3) | 0.080 (3) | −0.010 (2) | 0.027 (2) | −0.038 (3) |
C10 | 0.056 (2) | 0.066 (3) | 0.070 (3) | −0.020 (2) | 0.037 (2) | −0.025 (2) |
C11 | 0.042 (2) | 0.063 (2) | 0.054 (2) | 0.0002 (17) | 0.0214 (16) | −0.0219 (19) |
C12 | 0.053 (2) | 0.048 (2) | 0.0437 (19) | 0.0054 (16) | 0.0161 (16) | −0.0095 (16) |
C13 | 0.0380 (18) | 0.0451 (19) | 0.0433 (18) | −0.0026 (14) | 0.0105 (14) | −0.0061 (15) |
C14 | 0.0399 (17) | 0.0323 (16) | 0.0333 (15) | 0.0013 (13) | 0.0106 (13) | 0.0021 (13) |
C15 | 0.0415 (18) | 0.0357 (16) | 0.0337 (15) | −0.0013 (14) | 0.0130 (13) | 0.0027 (13) |
C16 | 0.0381 (18) | 0.055 (2) | 0.0469 (19) | −0.0077 (16) | 0.0177 (15) | −0.0042 (16) |
C17 | 0.048 (2) | 0.055 (2) | 0.0469 (19) | −0.0154 (17) | 0.0173 (16) | −0.0123 (17) |
C18 | 0.059 (2) | 0.0376 (18) | 0.0415 (18) | −0.0088 (16) | 0.0171 (16) | −0.0066 (14) |
C19 | 0.050 (2) | 0.0361 (17) | 0.0451 (18) | 0.0071 (15) | 0.0099 (15) | −0.0039 (14) |
C20 | 0.044 (2) | 0.0423 (18) | 0.0478 (19) | 0.0142 (15) | 0.0118 (15) | −0.0013 (15) |
C21 | 0.0378 (19) | 0.048 (2) | 0.055 (2) | 0.0061 (15) | 0.0077 (16) | −0.0035 (17) |
C22 | 0.0380 (19) | 0.053 (2) | 0.055 (2) | −0.0019 (16) | 0.0068 (16) | −0.0107 (17) |
C23 | 0.0392 (18) | 0.0382 (18) | 0.0434 (18) | 0.0065 (14) | 0.0063 (14) | 0.0021 (14) |
C24 | 0.049 (2) | 0.0363 (17) | 0.0322 (15) | −0.0022 (14) | 0.0123 (14) | 0.0007 (13) |
C25 | 0.0387 (18) | 0.0427 (19) | 0.0433 (18) | −0.0027 (14) | 0.0187 (14) | −0.0024 (15) |
C26 | 0.070 (3) | 0.046 (2) | 0.050 (2) | −0.0174 (18) | 0.0292 (19) | −0.0082 (18) |
C27 | 0.0387 (18) | 0.0460 (19) | 0.0444 (18) | 0.0002 (14) | 0.0119 (14) | 0.0072 (15) |
C28 | 0.0372 (18) | 0.0452 (19) | 0.0478 (19) | 0.0071 (15) | 0.0067 (15) | 0.0032 (15) |
C29 | 0.0308 (17) | 0.051 (2) | 0.0467 (19) | −0.0015 (14) | 0.0113 (14) | −0.0084 (15) |
C30 | 0.0378 (17) | 0.0387 (17) | 0.0402 (17) | −0.0045 (14) | 0.0178 (14) | −0.0026 (14) |
C31 | 0.0301 (15) | 0.0324 (16) | 0.0364 (15) | −0.0045 (12) | 0.0119 (12) | −0.0031 (13) |
C32 | 0.0355 (16) | 0.0316 (15) | 0.0329 (15) | −0.0053 (12) | 0.0142 (12) | −0.0018 (12) |
C33 | 0.0325 (15) | 0.0326 (15) | 0.0293 (14) | −0.0001 (12) | 0.0116 (12) | −0.0022 (12) |
C34 | 0.0401 (17) | 0.0314 (15) | 0.0329 (15) | 0.0017 (13) | 0.0161 (13) | −0.0006 (12) |
C35 | 0.0478 (19) | 0.0348 (16) | 0.0312 (15) | 0.0054 (14) | 0.0128 (13) | 0.0036 (13) |
C36 | 0.0411 (18) | 0.0437 (18) | 0.0358 (17) | 0.0090 (14) | 0.0109 (14) | 0.0000 (14) |
C37 | 0.0327 (16) | 0.0402 (17) | 0.0367 (16) | 0.0019 (13) | 0.0118 (13) | −0.0009 (13) |
C38 | 0.0335 (16) | 0.0346 (15) | 0.0272 (14) | 0.0015 (12) | 0.0115 (12) | −0.0021 (12) |
C39 | 0.0338 (17) | 0.0415 (17) | 0.0365 (16) | −0.0004 (13) | 0.0144 (13) | 0.0009 (13) |
C40 | 0.0376 (17) | 0.0419 (17) | 0.0352 (16) | −0.0026 (14) | 0.0167 (13) | 0.0033 (14) |
C41 | 0.0395 (19) | 0.054 (2) | 0.049 (2) | 0.0008 (15) | 0.0229 (15) | 0.0087 (16) |
C42 | 0.052 (2) | 0.055 (2) | 0.048 (2) | −0.0041 (17) | 0.0267 (17) | 0.0155 (17) |
C43 | 0.051 (2) | 0.051 (2) | 0.0424 (19) | −0.0028 (16) | 0.0138 (16) | 0.0161 (16) |
C44 | 0.0392 (18) | 0.051 (2) | 0.0444 (18) | 0.0004 (15) | 0.0125 (15) | 0.0103 (16) |
N1 | 0.0421 (15) | 0.0381 (15) | 0.0453 (15) | −0.0064 (12) | 0.0220 (12) | −0.0026 (12) |
N2 | 0.0404 (15) | 0.0362 (14) | 0.0386 (14) | −0.0024 (12) | 0.0128 (12) | −0.0026 (11) |
N3 | 0.0391 (15) | 0.0396 (15) | 0.0399 (14) | −0.0065 (12) | 0.0187 (11) | −0.0074 (12) |
N4 | 0.0469 (17) | 0.0440 (16) | 0.0440 (16) | −0.0104 (13) | 0.0218 (13) | −0.0097 (13) |
N5 | 0.095 (3) | 0.055 (2) | 0.054 (2) | −0.020 (2) | 0.0180 (19) | 0.0004 (17) |
N6 | 0.0479 (18) | 0.0486 (17) | 0.0489 (17) | −0.0037 (14) | 0.0211 (14) | −0.0035 (15) |
N7 | 0.089 (3) | 0.113 (4) | 0.076 (3) | 0.035 (3) | 0.050 (2) | 0.006 (2) |
N8 | 0.0408 (16) | 0.0495 (17) | 0.0513 (17) | 0.0063 (13) | 0.0188 (14) | 0.0057 (14) |
N9 | 0.0369 (15) | 0.0444 (16) | 0.0546 (17) | −0.0076 (12) | 0.0265 (13) | −0.0065 (13) |
N10 | 0.0432 (16) | 0.0536 (18) | 0.0415 (15) | −0.0116 (14) | 0.0194 (13) | −0.0065 (13) |
N11 | 0.0462 (19) | 0.079 (2) | 0.071 (2) | −0.0131 (18) | 0.0311 (17) | −0.0320 (19) |
N12 | 0.093 (3) | 0.113 (4) | 0.121 (4) | −0.059 (3) | 0.069 (3) | −0.061 (3) |
N13 | 0.0320 (14) | 0.0349 (14) | 0.0364 (13) | −0.0023 (11) | 0.0104 (11) | 0.0027 (11) |
N14 | 0.0288 (13) | 0.0349 (13) | 0.0328 (13) | −0.0004 (10) | 0.0126 (10) | 0.0004 (10) |
N15 | 0.0315 (13) | 0.0376 (14) | 0.0331 (13) | 0.0005 (11) | 0.0140 (10) | 0.0045 (11) |
N16 | 0.0339 (14) | 0.0404 (14) | 0.0338 (13) | −0.0031 (11) | 0.0120 (11) | 0.0043 (11) |
O1 | 0.0340 (13) | 0.0608 (15) | 0.0503 (14) | 0.0072 (11) | 0.0220 (10) | 0.0127 (12) |
O2 | 0.0386 (12) | 0.0432 (12) | 0.0371 (12) | −0.0007 (10) | 0.0198 (10) | 0.0076 (10) |
O3 | 0.0512 (15) | 0.0506 (15) | 0.0526 (15) | 0.0028 (12) | 0.0233 (12) | −0.0019 (12) |
Cr1—C25 | 1.890 (3) | C19—H19 | 0.930 |
Cr1—C26 | 1.899 (4) | C20—C23 | 1.445 (5) |
Cr1—N4 | 1.922 (3) | C20—H20 | 0.930 |
Cr1—N2 | 1.936 (3) | C21—C22 | 1.375 (5) |
Cr1—N3 | 1.981 (3) | C21—C23 | 1.416 (5) |
Cr1—N1 | 2.001 (3) | C21—H21A | 0.930 |
Cr2—N15 | 1.980 (3) | C22—H22A | 0.930 |
Cr2—N14 | 1.984 (2) | C25—N6 | 1.158 (4) |
Cr2—N9 | 2.028 (3) | C26—N5 | 1.145 (5) |
Cr2—N10 | 2.029 (3) | C27—N13 | 1.348 (4) |
Cr2—N16 | 2.087 (3) | C27—C28 | 1.366 (5) |
Cr2—N13 | 2.104 (3) | C27—H27A | 0.900 |
C1—N4 | 1.332 (5) | C28—C29 | 1.370 (5) |
C1—C10 | 1.391 (6) | C28—H28A | 0.930 |
C1—H1 | 0.930 | C29—C30 | 1.388 (5) |
C2—N4 | 1.365 (5) | C29—H29A | 0.930 |
C2—C11 | 1.395 (5) | C30—C31 | 1.379 (4) |
C2—C3 | 1.410 (5) | C30—H30A | 0.930 |
C3—N3 | 1.362 (4) | C31—N13 | 1.352 (4) |
C3—C12 | 1.401 (5) | C31—C32 | 1.506 (4) |
C4—N3 | 1.329 (4) | C32—O2 | 1.249 (4) |
C4—C5 | 1.391 (5) | C32—N14 | 1.318 (4) |
C4—H4 | 0.930 | C33—C34 | 1.402 (4) |
C5—C6 | 1.384 (5) | C33—N14 | 1.417 (4) |
C5—H5 | 0.930 | C33—C38 | 1.420 (4) |
C6—C12 | 1.385 (5) | C34—C35 | 1.387 (4) |
C6—H6 | 0.930 | C34—H34A | 0.930 |
C7—C8 | 1.342 (7) | C35—C36 | 1.372 (5) |
C7—C12 | 1.437 (6) | C35—H35A | 0.930 |
C7—H7 | 0.930 | C36—C37 | 1.396 (5) |
C8—C11 | 1.444 (6) | C36—H36A | 0.930 |
C8—H8 | 0.930 | C37—C38 | 1.398 (4) |
C9—C10 | 1.369 (7) | C37—H37A | 0.930 |
C9—C11 | 1.407 (6) | C38—N15 | 1.413 (4) |
C9—H9 | 0.930 | C39—O1 | 1.235 (4) |
C10—H10 | 0.930 | C39—N15 | 1.340 (4) |
C13—N2 | 1.337 (4) | C39—C40 | 1.512 (4) |
C13—C22 | 1.399 (5) | C40—N16 | 1.347 (4) |
C13—H13 | 0.930 | C40—C41 | 1.388 (4) |
C14—N2 | 1.370 (4) | C41—C42 | 1.383 (5) |
C14—C23 | 1.391 (5) | C41—H41A | 0.930 |
C14—C15 | 1.418 (4) | C42—C43 | 1.378 (5) |
C15—N1 | 1.359 (4) | C42—H42A | 0.930 |
C15—C24 | 1.403 (5) | C43—C44 | 1.378 (5) |
C16—N1 | 1.330 (4) | C43—H43A | 0.930 |
C16—C17 | 1.404 (5) | C44—N16 | 1.332 (4) |
C16—H16 | 0.930 | C44—H44A | 0.930 |
C17—C18 | 1.361 (5) | N7—N8 | 1.149 (5) |
C17—H17 | 0.930 | N8—N9 | 1.180 (4) |
C18—C24 | 1.419 (5) | N10—N11 | 1.187 (4) |
C18—H18 | 0.930 | N11—N12 | 1.189 (5) |
C19—C20 | 1.360 (5) | O3—H1W | 0.83 (3) |
C19—C24 | 1.431 (5) | O3—H2W | 0.82 (4) |
C25—Cr1—C26 | 86.21 (15) | C21—C22—H22A | 119.6 |
C25—Cr1—N4 | 90.95 (13) | C13—C22—H22A | 119.6 |
C26—Cr1—N4 | 96.09 (16) | C14—C23—C21 | 116.8 (3) |
C25—Cr1—N2 | 94.89 (13) | C14—C23—C20 | 119.2 (3) |
C26—Cr1—N2 | 87.27 (15) | C21—C23—C20 | 124.0 (3) |
N4—Cr1—N2 | 173.45 (12) | C15—C24—C18 | 117.5 (3) |
C25—Cr1—N3 | 90.36 (13) | C15—C24—C19 | 118.8 (3) |
C26—Cr1—N3 | 176.50 (13) | C18—C24—C19 | 123.7 (3) |
N4—Cr1—N3 | 83.25 (12) | N6—C25—Cr1 | 178.4 (3) |
N2—Cr1—N3 | 93.74 (11) | N5—C26—Cr1 | 175.0 (4) |
C25—Cr1—N1 | 177.44 (13) | N13—C27—C28 | 122.8 (3) |
C26—Cr1—N1 | 91.76 (14) | N13—C27—H27A | 118.6 |
N4—Cr1—N1 | 90.82 (12) | C28—C27—H27A | 118.6 |
N2—Cr1—N1 | 83.43 (11) | C27—C28—C29 | 118.8 (3) |
N3—Cr1—N1 | 91.68 (11) | C27—C28—H28A | 120.6 |
N15—Cr2—N14 | 80.93 (10) | C29—C28—H28A | 120.6 |
N15—Cr2—N9 | 94.88 (11) | C28—C29—C30 | 119.6 (3) |
N14—Cr2—N9 | 96.93 (11) | C28—C29—H29A | 120.2 |
N15—Cr2—N10 | 95.10 (12) | C30—C29—H29A | 120.2 |
N14—Cr2—N10 | 93.12 (11) | C31—C30—C29 | 118.8 (3) |
N9—Cr2—N10 | 166.82 (13) | C31—C30—H30A | 120.6 |
N15—Cr2—N16 | 79.77 (10) | C29—C30—H30A | 120.6 |
N14—Cr2—N16 | 160.71 (10) | N13—C31—C30 | 121.6 (3) |
N9—Cr2—N16 | 84.70 (11) | N13—C31—C32 | 117.0 (3) |
N10—Cr2—N16 | 88.63 (11) | C30—C31—C32 | 121.4 (3) |
N15—Cr2—N13 | 160.91 (10) | O2—C32—N14 | 127.8 (3) |
N14—Cr2—N13 | 79.98 (10) | O2—C32—C31 | 119.6 (3) |
N9—Cr2—N13 | 87.47 (10) | N14—C32—C31 | 112.5 (3) |
N10—Cr2—N13 | 85.90 (11) | C34—C33—N14 | 126.8 (3) |
N16—Cr2—N13 | 119.31 (10) | C34—C33—C38 | 119.0 (3) |
N4—C1—C10 | 121.7 (4) | N14—C33—C38 | 114.2 (3) |
N4—C1—H1 | 119.2 | C35—C34—C33 | 120.1 (3) |
C10—C1—H1 | 119.2 | C35—C34—H34A | 120.0 |
N4—C2—C11 | 123.7 (3) | C33—C34—H34A | 120.0 |
N4—C2—C3 | 116.6 (3) | C36—C35—C34 | 120.9 (3) |
C11—C2—C3 | 119.7 (3) | C36—C35—H35A | 119.5 |
N3—C3—C12 | 123.7 (3) | C34—C35—H35A | 119.5 |
N3—C3—C2 | 114.8 (3) | C35—C36—C37 | 120.4 (3) |
C12—C3—C2 | 121.6 (3) | C35—C36—H36A | 119.8 |
N3—C4—C5 | 122.7 (3) | C37—C36—H36A | 119.8 |
N3—C4—H4 | 118.6 | C36—C37—C38 | 119.8 (3) |
C5—C4—H4 | 118.6 | C36—C37—H37A | 120.1 |
C6—C5—C4 | 119.7 (3) | C38—C37—H37A | 120.1 |
C6—C5—H5 | 120.2 | C37—C38—N15 | 126.5 (3) |
C4—C5—H5 | 120.2 | C37—C38—C33 | 119.7 (3) |
C12—C6—C5 | 119.2 (4) | N15—C38—C33 | 113.8 (3) |
C12—C6—H6 | 120.4 | O1—C39—N15 | 128.8 (3) |
C5—C6—H6 | 120.4 | O1—C39—C40 | 120.3 (3) |
C8—C7—C12 | 119.8 (4) | N15—C39—C40 | 110.9 (3) |
C8—C7—H7 | 120.1 | N16—C40—C41 | 120.9 (3) |
C12—C7—H7 | 120.1 | N16—C40—C39 | 117.3 (3) |
C7—C8—C11 | 122.7 (4) | C41—C40—C39 | 121.8 (3) |
C7—C8—H8 | 118.6 | C42—C41—C40 | 119.3 (3) |
C11—C8—H8 | 118.6 | C42—C41—H41A | 120.4 |
C10—C9—C11 | 119.8 (4) | C40—C41—H41A | 120.4 |
C10—C9—H9 | 120.1 | C43—C42—C41 | 119.6 (3) |
C11—C9—H9 | 120.1 | C43—C42—H42A | 120.2 |
C9—C10—C1 | 120.2 (4) | C41—C42—H42A | 120.2 |
C9—C10—H10 | 119.9 | C42—C43—C44 | 117.8 (3) |
C1—C10—H10 | 119.9 | C42—C43—H43A | 121.1 |
C2—C11—C9 | 116.4 (4) | C44—C43—H43A | 121.1 |
C2—C11—C8 | 117.9 (4) | N16—C44—C43 | 123.4 (3) |
C9—C11—C8 | 125.7 (4) | N16—C44—H44A | 118.3 |
C6—C12—C3 | 117.4 (3) | C43—C44—H44A | 118.3 |
C6—C12—C7 | 124.2 (4) | C16—N1—C15 | 117.1 (3) |
C3—C12—C7 | 118.3 (4) | C16—N1—Cr1 | 131.1 (2) |
N2—C13—C22 | 120.6 (3) | C15—N1—Cr1 | 111.8 (2) |
N2—C13—H13 | 119.7 | C13—N2—C14 | 119.2 (3) |
C22—C13—H13 | 119.7 | C13—N2—Cr1 | 128.3 (2) |
N2—C14—C23 | 123.2 (3) | C14—N2—Cr1 | 112.5 (2) |
N2—C14—C15 | 117.0 (3) | C4—N3—C3 | 117.3 (3) |
C23—C14—C15 | 119.7 (3) | C4—N3—Cr1 | 130.6 (2) |
N1—C15—C24 | 123.9 (3) | C3—N3—Cr1 | 112.2 (2) |
N1—C15—C14 | 115.2 (3) | C1—N4—C2 | 118.2 (3) |
C24—C15—C14 | 120.9 (3) | C1—N4—Cr1 | 128.7 (3) |
N1—C16—C17 | 122.6 (3) | C2—N4—Cr1 | 112.9 (2) |
N1—C16—H16 | 118.7 | N7—N8—N9 | 175.9 (4) |
C17—C16—H16 | 118.7 | N8—N9—Cr2 | 130.6 (2) |
C18—C17—C16 | 120.9 (3) | N11—N10—Cr2 | 125.4 (2) |
C18—C17—H17 | 119.6 | N10—N11—N12 | 175.0 (5) |
C16—C17—H17 | 119.6 | C27—N13—C31 | 118.3 (3) |
C17—C18—C24 | 118.0 (3) | C27—N13—Cr2 | 130.4 (2) |
C17—C18—H18 | 121.0 | C31—N13—Cr2 | 111.2 (2) |
C24—C18—H18 | 121.0 | C32—N14—C33 | 125.5 (3) |
C20—C19—C24 | 120.6 (3) | C32—N14—Cr2 | 119.0 (2) |
C20—C19—H19 | 119.7 | C33—N14—Cr2 | 115.23 (19) |
C24—C19—H19 | 119.7 | C39—N15—C38 | 124.6 (3) |
C19—C20—C23 | 120.8 (3) | C39—N15—Cr2 | 119.7 (2) |
C19—C20—H20 | 119.6 | C38—N15—Cr2 | 115.70 (19) |
C23—C20—H20 | 119.6 | C44—N16—C40 | 119.0 (3) |
C22—C21—C23 | 119.4 (3) | C44—N16—Cr2 | 128.8 (2) |
C22—C21—H21A | 120.3 | C40—N16—Cr2 | 112.1 (2) |
C23—C21—H21A | 120.3 | H1W—O3—H2W | 113 (3) |
C21—C22—C13 | 120.7 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H1W···N6i | 0.83 (3) | 2.37 (4) | 3.087 (6) | 145 (2) |
O3—H2W···O2 | 0.82 (4) | 2.11 (3) | 2.903 (5) | 162 (3) |
Symmetry code: (i) −x+1, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Cr(CN)2(C12H8N2)2][Cr(N3)2(C18H12N4O2)]·H2O |
Mr | 934.84 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 12.3657 (5), 20.8371 (10), 15.9938 (5) |
β (°) | 105.48 (2) |
V (Å3) | 3971.6 (3) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.61 |
Crystal size (mm) | 0.43 × 0.28 × 0.22 |
Data collection | |
Diffractometer | Bruker APEXII CCD |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.778, 0.877 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7868, 6341, 5953 |
Rint | 0.033 |
(sin θ/λ)max (Å−1) | 0.604 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.056, 0.164, 1.00 |
No. of reflections | 6341 |
No. of parameters | 592 |
No. of restraints | 3 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 1.13, −0.66 |
Computer programs: APEX2 (Bruker, 2004), SAINT-Plus (Bruker, 2001), SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), SHELXTL (Bruker, 2001).
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H1W···N6i | 0.83 (3) | 2.37 (4) | 3.087 (6) | 145 (2) |
O3—H2W···O2 | 0.82 (4) | 2.11 (3) | 2.903 (5) | 162 (3) |
Symmetry code: (i) −x+1, −y+1, −z+1. |
The title compound (Fig. 1) contains [CrIII(phen)2(CN)2]+ cations (phen = 1,10-phenanthroline) and [CrIII(bpb)(N3)2]- anions (bpb = 1,2-bis(pyridine-2-carboxamido)benzene). In the cations, CrIII is coordinated by two phen ligands and two cyanide ligands in a distorted octahderal geometry. In the anions, CrIII is coordinated by the tetradentate bpb ligand and by two azide ions, also in a distorted octahedral geometry. There is one lattice water molecule per formula unit, which forms hydrogen bonds to one carboxyl group of the bpb ligand and to the terminal N atom of one azide ligand.