metal-organic compounds
The one-dimensional polymer poly[[aqua(2,2′-bipyridine)cadmium(II)]-μ-trans-stilbene-4,4′-dicarboxylato]
aSchool of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People's Republic of China
*Correspondence e-mail: shangao67@yahoo.com
In the title polymer, [Cd(C16H10O4)(C10H8N2)(H2O)]n, the CdII ion is in a strongly distorted octahedral geometry, being coordinated by two N atoms from a 2,2′-bipyridine ligand, three carboxylate O atoms from two symmetry-related trans-stilbene-4,4′-dicarboxylate dianions and one water molecule. The stilbene ligand lies on an inversion centre at the midpoint of the central C=C bond. This feature generates the polymeric structure: adjacent CdII ions are bridged by trans-stilbene-4,4′-dicarboxylate dianions, giving rise to a one-dimensional structure. The coordinated water molecule is involved in interchain O—H⋯O hydrogen bonds.
Related literature
A closely related NiII complex with 1,10-phenanthroline and the trans-stilbene-4,4′-dicarboxylate dianion as ligands has been characterized by X-ray diffraction (Wang et al., 2006).
Experimental
Crystal data
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Refinement
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Data collection: RAPID-AUTO (Rigaku, 1998); cell RAPID-AUTO; data reduction: RAPID-AUTO; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: DIAMOND (Brandenburg, 1998); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536807065294/bh2152sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536807065294/bh2152Isup2.hkl
A mixture of CdCl2.6H2O (1 mmol), 2,2'-bipyridine (1 mmol), trans-stilbene-4,4'-dicarboxylic acid (1 mmol) and water (10 ml) was stirred for 15 min. in air, then transferred and sealed in a 23 ml Parr teflon-lined stainless steel vessel, heated to 433 K for 5 days, and then cooled to room temperature. The resulting colorrless crystals were filtered, washed, and dried in air. Analysis calculated for C26H20CdN2O5: C 56.31, H 3.64, N 5.05%; found: C 56.34, H 3.62, N 5.03%.
Water H atoms were located in a difference map and refined with O—H and H···H distances restrained to 0.85 (1) and 1.39 (1) Å, respectively, and Uiso(H) = 1.5Ueq(O1W). All other H atoms were placed in calculated positions with C—H = 0.93 Å and Uiso(H) = 1.2Ueq(carrier C), and were refined in the riding-model approximation.
We are interested in the solid-state coordination chemistry of trans-stilbene-4,4'-dicarboxylic acid, combined with specific transition metal ions, to fabricate versatile coordination polymers. In our previous work, a one-dimensional NiII-organic framework had been reported (Wang et al., 2006). In order to further explore the behavior of trans-stilbene-4,4'-dicarboxylic acid as ligand, a new one-dimensional CdII complex has been obtained and characterized.
The molecular structure of the title compound is illustrated in Fig. 1. The CdII ion is in a strongly distorted octahedral geometry and is coordinated by two N atoms of a 2,2'-bipyridine ligand, three carboxyl O atoms of two symmetry-related trans-stilbene-4,4'-dicarboxylato dianions, which adopted two different coordination modes, and one water molecule. One of the two carboxylic ligands is found in the bis-monodentate mode, and the other in the chelating bis-bidentate mode, linking the adjacent CdII ions into a zigzag chain structure. In addition, the chains are interconnected through intermolecular hydrogen bonds involving water molecules, and π–π interactions involving 2,2'-bipyridine ligands, [centroid-to-centroid separation: 3.8749 (10) Å], forming a three-dimensional supramolecular network (Table 2 and Fig. 2).
A closely related NiII complex with 1,10-phenanthroline and the trans-stilbene-4,4'-dicarboxylate dianion as ligands has been characterized by X-ray diffraction (Wang et al., 2006).
Data collection: RAPID-AUTO (Rigaku, 1998); cell
RAPID-AUTO (Rigaku, 1998); data reduction: RAPID-AUTO (Rigaku, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: DIAMOND (Brandenburg, 1998); software used to prepare material for publication: SHELXL97 (Sheldrick, 1997).[Cd(C16H10O4)(C10H8N2)(H2O)] | Z = 2 |
Mr = 552.84 | F(000) = 556 |
Triclinic, P1 | Dx = 1.659 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 10.543 (2) Å | Cell parameters from 9882 reflections |
b = 10.838 (2) Å | θ = 3.1–27.5° |
c = 11.442 (2) Å | µ = 1.03 mm−1 |
α = 98.90 (3)° | T = 295 K |
β = 115.07 (3)° | Block, colourless |
γ = 102.95 (3)° | 0.35 × 0.26 × 0.15 mm |
V = 1107.0 (6) Å3 |
Rigaku R-AXIS RAPID diffractometer | 5024 independent reflections |
Radiation source: fine-focus sealed tube | 4482 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.019 |
Detector resolution: 10.000 pixels mm-1 | θmax = 27.5°, θmin = 3.1° |
ω scans | h = −13→13 |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | k = −14→14 |
Tmin = 0.715, Tmax = 0.861 | l = −13→14 |
10929 measured reflections |
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)] = 0.027 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.073 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0341P)2 + 0.8869P] where P = (Fo2 + 2Fc2)/3 |
5024 reflections | (Δ/σ)max < 0.001 |
313 parameters | Δρmax = 0.56 e Å−3 |
3 restraints | Δρmin = −0.34 e Å−3 |
[Cd(C16H10O4)(C10H8N2)(H2O)] | γ = 102.95 (3)° |
Mr = 552.84 | V = 1107.0 (6) Å3 |
Triclinic, P1 | Z = 2 |
a = 10.543 (2) Å | Mo Kα radiation |
b = 10.838 (2) Å | µ = 1.03 mm−1 |
c = 11.442 (2) Å | T = 295 K |
α = 98.90 (3)° | 0.35 × 0.26 × 0.15 mm |
β = 115.07 (3)° |
Rigaku R-AXIS RAPID diffractometer | 5024 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 4482 reflections with I > 2σ(I) |
Tmin = 0.715, Tmax = 0.861 | Rint = 0.019 |
10929 measured reflections |
R[F2 > 2σ(F2)] = 0.027 | 3 restraints |
wR(F2) = 0.073 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | Δρmax = 0.56 e Å−3 |
5024 reflections | Δρmin = −0.34 e Å−3 |
313 parameters |
x | y | z | Uiso*/Ueq | ||
Cd1 | 0.250536 (19) | 0.691211 (19) | 0.648737 (17) | 0.02976 (7) | |
O1 | 0.1953 (2) | 0.9264 (2) | 0.6820 (2) | 0.0420 (5) | |
O1W | 0.1557 (2) | 0.4774 (2) | 0.6441 (2) | 0.0375 (4) | |
H1W2 | 0.088 (3) | 0.475 (3) | 0.666 (3) | 0.056* | |
H1W1 | 0.121 (3) | 0.419 (3) | 0.570 (2) | 0.056* | |
O2 | 0.0352 (2) | 0.7264 (2) | 0.5764 (2) | 0.0448 (5) | |
O3 | 0.3107 (2) | 0.6262 (2) | 0.49176 (19) | 0.0474 (5) | |
O4 | 0.0819 (3) | 0.5544 (3) | 0.3238 (2) | 0.0666 (7) | |
N1 | 0.5016 (2) | 0.7824 (2) | 0.7968 (2) | 0.0334 (5) | |
N2 | 0.2902 (2) | 0.7500 (2) | 0.8731 (2) | 0.0339 (5) | |
C1 | 0.6036 (3) | 0.7890 (3) | 0.7554 (3) | 0.0420 (6) | |
H1 | 0.5719 | 0.7596 | 0.6637 | 0.050* | |
C2 | 0.7535 (3) | 0.8376 (3) | 0.8427 (3) | 0.0502 (8) | |
H2 | 0.8218 | 0.8411 | 0.8110 | 0.060* | |
C3 | 0.7991 (3) | 0.8808 (4) | 0.9778 (3) | 0.0539 (8) | |
H3 | 0.8995 | 0.9138 | 1.0393 | 0.065* | |
C4 | 0.6959 (3) | 0.8750 (3) | 1.0219 (3) | 0.0455 (7) | |
H4 | 0.7261 | 0.9051 | 1.1132 | 0.055* | |
C5 | 0.5465 (3) | 0.8241 (2) | 0.9295 (2) | 0.0315 (5) | |
C6 | 0.4290 (3) | 0.8130 (2) | 0.9701 (2) | 0.0307 (5) | |
C7 | 0.4608 (4) | 0.8664 (3) | 1.1016 (3) | 0.0436 (7) | |
H7 | 0.5579 | 0.9100 | 1.1685 | 0.052* | |
C8 | 0.3456 (4) | 0.8533 (3) | 1.1311 (3) | 0.0510 (8) | |
H8 | 0.3646 | 0.8883 | 1.2186 | 0.061* | |
C9 | 0.2027 (4) | 0.7887 (3) | 1.0315 (3) | 0.0483 (7) | |
H9 | 0.1238 | 0.7791 | 1.0498 | 0.058* | |
C10 | 0.1799 (3) | 0.7382 (3) | 0.9030 (3) | 0.0413 (6) | |
H10 | 0.0835 | 0.6942 | 0.8347 | 0.050* | |
C11 | 0.0672 (3) | 0.8507 (3) | 0.6204 (2) | 0.0333 (5) | |
C12 | −0.0621 (3) | 0.8999 (3) | 0.5960 (2) | 0.0313 (5) | |
C13 | −0.2056 (3) | 0.8142 (3) | 0.5195 (3) | 0.0434 (7) | |
H13 | −0.2220 | 0.7254 | 0.4846 | 0.052* | |
C14 | −0.3248 (3) | 0.8590 (3) | 0.4943 (3) | 0.0426 (7) | |
H15 | −0.4204 | 0.8000 | 0.4418 | 0.051* | |
C15 | −0.3044 (3) | 0.9907 (3) | 0.5460 (3) | 0.0307 (5) | |
C16 | −0.1598 (3) | 1.0773 (3) | 0.6219 (3) | 0.0350 (6) | |
H16 | −0.1433 | 1.1661 | 0.6574 | 0.042* | |
C17 | −0.0405 (3) | 1.0325 (3) | 0.6451 (3) | 0.0340 (5) | |
H12 | 0.0552 | 1.0919 | 0.6941 | 0.041* | |
C18 | −0.4307 (3) | 1.0377 (3) | 0.5217 (3) | 0.0327 (5) | |
H18 | −0.4126 | 1.1284 | 0.5380 | 0.039* | |
C19 | 0.2159 (3) | 0.5721 (3) | 0.3699 (3) | 0.0340 (6) | |
C20 | 0.2723 (3) | 0.5366 (2) | 0.2737 (2) | 0.0275 (5) | |
C21 | 0.4203 (3) | 0.5479 (3) | 0.3167 (2) | 0.0307 (5) | |
H21 | 0.4849 | 0.5687 | 0.4082 | 0.037* | |
C22 | 0.4726 (3) | 0.5286 (3) | 0.2259 (3) | 0.0320 (5) | |
H22 | 0.5722 | 0.5378 | 0.2571 | 0.038* | |
C23 | 0.3784 (3) | 0.4955 (2) | 0.0874 (2) | 0.0293 (5) | |
C24 | 0.2285 (3) | 0.4760 (3) | 0.0450 (3) | 0.0362 (6) | |
H24 | 0.1622 | 0.4486 | −0.0466 | 0.043* | |
C25 | 0.1767 (3) | 0.4965 (3) | 0.1363 (3) | 0.0346 (6) | |
H25 | 0.0763 | 0.4833 | 0.1053 | 0.041* | |
C26 | 0.4304 (3) | 0.4834 (3) | −0.0125 (3) | 0.0336 (5) | |
H26 | 0.3584 | 0.4489 | −0.1023 | 0.040* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cd1 | 0.02380 (10) | 0.04032 (11) | 0.02192 (9) | 0.01038 (7) | 0.01061 (7) | 0.00110 (7) |
O1 | 0.0278 (9) | 0.0503 (12) | 0.0424 (11) | 0.0118 (9) | 0.0134 (8) | 0.0094 (9) |
O1W | 0.0276 (9) | 0.0412 (11) | 0.0387 (10) | 0.0081 (8) | 0.0165 (8) | 0.0004 (8) |
O2 | 0.0328 (10) | 0.0434 (11) | 0.0434 (11) | 0.0182 (9) | 0.0076 (9) | −0.0041 (9) |
O3 | 0.0433 (11) | 0.0654 (14) | 0.0298 (10) | 0.0133 (10) | 0.0216 (9) | −0.0024 (9) |
O4 | 0.0371 (12) | 0.107 (2) | 0.0525 (13) | 0.0131 (13) | 0.0317 (11) | −0.0010 (14) |
N1 | 0.0301 (11) | 0.0377 (12) | 0.0269 (10) | 0.0086 (9) | 0.0120 (9) | 0.0031 (9) |
N2 | 0.0318 (11) | 0.0385 (12) | 0.0261 (10) | 0.0087 (10) | 0.0119 (9) | 0.0050 (9) |
C1 | 0.0362 (14) | 0.0506 (17) | 0.0383 (14) | 0.0113 (13) | 0.0200 (12) | 0.0075 (13) |
C2 | 0.0329 (15) | 0.058 (2) | 0.0551 (19) | 0.0101 (14) | 0.0222 (14) | 0.0078 (16) |
C3 | 0.0287 (14) | 0.065 (2) | 0.0487 (18) | 0.0090 (14) | 0.0082 (13) | 0.0034 (16) |
C4 | 0.0367 (15) | 0.0524 (18) | 0.0305 (14) | 0.0118 (13) | 0.0065 (12) | −0.0004 (13) |
C5 | 0.0327 (13) | 0.0297 (12) | 0.0255 (11) | 0.0112 (11) | 0.0089 (10) | 0.0035 (10) |
C6 | 0.0368 (13) | 0.0288 (12) | 0.0230 (11) | 0.0107 (11) | 0.0124 (10) | 0.0041 (9) |
C7 | 0.0462 (16) | 0.0462 (16) | 0.0245 (12) | 0.0081 (13) | 0.0116 (12) | −0.0010 (12) |
C8 | 0.067 (2) | 0.0551 (19) | 0.0290 (14) | 0.0143 (17) | 0.0279 (15) | 0.0004 (13) |
C9 | 0.0561 (19) | 0.0530 (18) | 0.0438 (16) | 0.0145 (15) | 0.0341 (15) | 0.0085 (14) |
C10 | 0.0366 (14) | 0.0465 (16) | 0.0376 (14) | 0.0089 (13) | 0.0192 (12) | 0.0058 (12) |
C11 | 0.0296 (13) | 0.0454 (15) | 0.0242 (11) | 0.0159 (12) | 0.0116 (10) | 0.0063 (11) |
C12 | 0.0280 (12) | 0.0370 (13) | 0.0294 (12) | 0.0131 (11) | 0.0139 (10) | 0.0067 (10) |
C13 | 0.0317 (14) | 0.0350 (14) | 0.0544 (17) | 0.0127 (12) | 0.0170 (13) | −0.0034 (13) |
C14 | 0.0265 (13) | 0.0371 (15) | 0.0527 (17) | 0.0080 (12) | 0.0145 (12) | −0.0014 (13) |
C15 | 0.0285 (12) | 0.0368 (13) | 0.0299 (12) | 0.0140 (11) | 0.0146 (10) | 0.0110 (10) |
C16 | 0.0356 (14) | 0.0315 (13) | 0.0356 (13) | 0.0131 (11) | 0.0149 (11) | 0.0059 (11) |
C17 | 0.0285 (12) | 0.0362 (14) | 0.0316 (13) | 0.0092 (11) | 0.0117 (11) | 0.0046 (11) |
C18 | 0.0326 (13) | 0.0360 (14) | 0.0307 (12) | 0.0152 (11) | 0.0143 (11) | 0.0090 (10) |
C19 | 0.0370 (14) | 0.0363 (14) | 0.0330 (13) | 0.0058 (11) | 0.0256 (12) | 0.0026 (11) |
C20 | 0.0303 (12) | 0.0285 (12) | 0.0269 (11) | 0.0071 (10) | 0.0191 (10) | 0.0032 (9) |
C21 | 0.0286 (12) | 0.0361 (13) | 0.0238 (11) | 0.0079 (10) | 0.0124 (10) | 0.0025 (10) |
C22 | 0.0269 (12) | 0.0406 (14) | 0.0309 (12) | 0.0125 (11) | 0.0168 (10) | 0.0048 (11) |
C23 | 0.0319 (12) | 0.0328 (13) | 0.0281 (12) | 0.0110 (10) | 0.0191 (10) | 0.0060 (10) |
C24 | 0.0312 (13) | 0.0525 (17) | 0.0236 (12) | 0.0130 (12) | 0.0137 (10) | 0.0060 (11) |
C25 | 0.0269 (12) | 0.0508 (16) | 0.0284 (12) | 0.0128 (12) | 0.0168 (11) | 0.0064 (11) |
C26 | 0.0345 (13) | 0.0434 (15) | 0.0270 (12) | 0.0139 (12) | 0.0187 (11) | 0.0065 (11) |
Cd1—O2 | 2.209 (2) | C9—H9 | 0.9300 |
Cd1—O1 | 2.745 (2) | C10—H10 | 0.9300 |
Cd1—O3 | 2.2129 (19) | C11—C12 | 1.506 (3) |
Cd1—O1W | 2.291 (2) | C12—C13 | 1.383 (4) |
Cd1—N1 | 2.316 (3) | C12—C17 | 1.388 (4) |
Cd1—N2 | 2.375 (2) | C13—C14 | 1.382 (4) |
O1—C11 | 1.230 (3) | C13—H13 | 0.9300 |
O1W—H1W2 | 0.85 (4) | C14—C15 | 1.388 (4) |
O1W—H1W1 | 0.850 (10) | C14—H15 | 0.9300 |
O2—C11 | 1.274 (3) | C15—C16 | 1.394 (4) |
O3—C19 | 1.261 (3) | C15—C18 | 1.465 (3) |
O4—C19 | 1.236 (3) | C16—C17 | 1.385 (4) |
N1—C1 | 1.339 (4) | C16—H16 | 0.9300 |
N1—C5 | 1.348 (3) | C17—H12 | 0.9300 |
N2—C10 | 1.330 (4) | C18—C18i | 1.332 (5) |
N2—C6 | 1.335 (3) | C18—H18 | 0.9300 |
C1—C2 | 1.377 (4) | C19—C20 | 1.496 (3) |
C1—H1 | 0.9300 | C20—C25 | 1.388 (3) |
C2—C3 | 1.373 (5) | C20—C21 | 1.392 (3) |
C2—H2 | 0.9300 | C21—C22 | 1.377 (3) |
C3—C4 | 1.373 (5) | C21—H21 | 0.9300 |
C3—H3 | 0.9300 | C22—C23 | 1.399 (4) |
C4—C5 | 1.386 (4) | C22—H22 | 0.9300 |
C4—H4 | 0.9300 | C23—C24 | 1.395 (4) |
C5—C6 | 1.484 (4) | C23—C26 | 1.463 (3) |
C6—C7 | 1.389 (4) | C24—C25 | 1.380 (3) |
C7—C8 | 1.376 (5) | C24—H24 | 0.9300 |
C7—H7 | 0.9300 | C25—H25 | 0.9300 |
C8—C9 | 1.373 (5) | C26—C26ii | 1.319 (5) |
C8—H8 | 0.9300 | C26—H26 | 0.9300 |
C9—C10 | 1.382 (4) | ||
O1—Cd1—O1W | 139.33 (8) | C10—C9—H9 | 121.0 |
O1—Cd1—O2 | 51.29 (8) | N2—C10—C9 | 122.6 (3) |
O1—Cd1—O3 | 120.67 (8) | N2—C10—H10 | 118.7 |
O1—Cd1—N1 | 94.47 (8) | C9—C10—H10 | 118.7 |
O1—Cd1—N2 | 74.71 (8) | O1—C11—O2 | 122.7 (2) |
O2—Cd1—O3 | 115.76 (8) | O1—C11—C12 | 121.5 (2) |
O2—Cd1—O1W | 94.06 (8) | O2—C11—C12 | 115.8 (2) |
O3—Cd1—O1W | 91.48 (8) | C13—C12—C17 | 118.5 (2) |
O2—Cd1—N1 | 144.70 (8) | C13—C12—C11 | 120.5 (2) |
O3—Cd1—N1 | 87.35 (8) | C17—C12—C11 | 121.0 (2) |
O1W—Cd1—N1 | 112.58 (8) | C14—C13—C12 | 120.8 (3) |
O2—Cd1—N2 | 89.94 (8) | C14—C13—H13 | 119.6 |
O3—Cd1—N2 | 154.30 (8) | C12—C13—H13 | 119.6 |
O1W—Cd1—N2 | 86.30 (8) | C13—C14—C15 | 121.1 (3) |
N1—Cd1—N2 | 70.07 (8) | C13—C14—H15 | 119.4 |
Cd1—O1—C11 | 80.8 (2) | C15—C14—H15 | 119.4 |
Cd1—O1W—H1W2 | 107 (2) | C14—C15—C16 | 118.0 (2) |
Cd1—O1W—H1W1 | 116 (2) | C14—C15—C18 | 121.2 (2) |
H1W2—O1W—H1W1 | 109.2 (16) | C16—C15—C18 | 120.8 (2) |
C11—O2—Cd1 | 105.08 (17) | C17—C16—C15 | 120.7 (2) |
C19—O3—Cd1 | 122.77 (18) | C17—C16—H16 | 119.6 |
C1—N1—C5 | 119.0 (2) | C15—C16—H16 | 119.6 |
C1—N1—Cd1 | 122.10 (18) | C16—C17—C12 | 120.8 (3) |
C5—N1—Cd1 | 118.82 (18) | C16—C17—H12 | 119.6 |
C10—N2—C6 | 119.4 (2) | C12—C17—H12 | 119.6 |
C10—N2—Cd1 | 122.77 (19) | C18i—C18—C15 | 125.8 (3) |
C6—N2—Cd1 | 117.27 (17) | C18i—C18—H18 | 117.1 |
N1—C1—C2 | 122.9 (3) | C15—C18—H18 | 117.1 |
N1—C1—H1 | 118.6 | O4—C19—O3 | 124.5 (2) |
C2—C1—H1 | 118.6 | O4—C19—C20 | 118.2 (2) |
C3—C2—C1 | 118.1 (3) | O3—C19—C20 | 117.2 (2) |
C3—C2—H2 | 121.0 | C25—C20—C21 | 118.0 (2) |
C1—C2—H2 | 121.0 | C25—C20—C19 | 119.7 (2) |
C4—C3—C2 | 119.8 (3) | C21—C20—C19 | 122.3 (2) |
C4—C3—H3 | 120.1 | C22—C21—C20 | 121.1 (2) |
C2—C3—H3 | 120.1 | C22—C21—H21 | 119.5 |
C3—C4—C5 | 119.6 (3) | C20—C21—H21 | 119.5 |
C3—C4—H4 | 120.2 | C21—C22—C23 | 121.1 (2) |
C5—C4—H4 | 120.2 | C21—C22—H22 | 119.4 |
N1—C5—C4 | 120.7 (3) | C23—C22—H22 | 119.4 |
N1—C5—C6 | 116.8 (2) | C24—C23—C22 | 117.4 (2) |
C4—C5—C6 | 122.5 (2) | C24—C23—C26 | 119.5 (2) |
N2—C6—C7 | 121.3 (3) | C22—C23—C26 | 123.1 (2) |
N2—C6—C5 | 116.6 (2) | C25—C24—C23 | 121.3 (2) |
C7—C6—C5 | 122.1 (3) | C25—C24—H24 | 119.4 |
C8—C7—C6 | 118.7 (3) | C23—C24—H24 | 119.4 |
C8—C7—H7 | 120.7 | C24—C25—C20 | 120.9 (2) |
C6—C7—H7 | 120.7 | C24—C25—H25 | 119.5 |
C9—C8—C7 | 120.0 (3) | C20—C25—H25 | 119.5 |
C9—C8—H8 | 120.0 | C26ii—C26—C23 | 126.3 (3) |
C7—C8—H8 | 120.0 | C26ii—C26—H26 | 116.8 |
C8—C9—C10 | 118.0 (3) | C23—C26—H26 | 116.8 |
C8—C9—H9 | 121.0 | ||
O3—Cd1—O2—C11 | −111.71 (18) | N2—C6—C7—C8 | −0.1 (4) |
O1W—Cd1—O2—C11 | 154.68 (18) | C5—C6—C7—C8 | 179.3 (3) |
N1—Cd1—O2—C11 | 14.6 (3) | C6—C7—C8—C9 | 0.0 (5) |
N2—Cd1—O2—C11 | 68.40 (18) | C7—C8—C9—C10 | 0.1 (5) |
O2—Cd1—O3—C19 | −22.1 (3) | C6—N2—C10—C9 | −0.1 (4) |
O1W—Cd1—O3—C19 | 73.1 (2) | Cd1—N2—C10—C9 | −171.0 (2) |
N1—Cd1—O3—C19 | −174.3 (2) | C8—C9—C10—N2 | 0.0 (5) |
N2—Cd1—O3—C19 | 157.7 (2) | Cd1—O2—C11—O1 | 3.9 (3) |
O2—Cd1—N1—C1 | −125.3 (2) | Cd1—O2—C11—C12 | −174.36 (17) |
O3—Cd1—N1—C1 | 8.2 (2) | O1—C11—C12—C13 | 176.0 (3) |
O1W—Cd1—N1—C1 | 98.7 (2) | O2—C11—C12—C13 | −5.6 (4) |
N2—Cd1—N1—C1 | 175.6 (2) | O1—C11—C12—C17 | −1.5 (4) |
O2—Cd1—N1—C5 | 58.1 (3) | O2—C11—C12—C17 | 176.8 (2) |
O3—Cd1—N1—C5 | −168.5 (2) | C17—C12—C13—C14 | −1.0 (5) |
O1W—Cd1—N1—C5 | −78.0 (2) | C11—C12—C13—C14 | −178.7 (3) |
N2—Cd1—N1—C5 | −1.02 (18) | C12—C13—C14—C15 | −0.7 (5) |
O2—Cd1—N2—C10 | 25.7 (2) | C13—C14—C15—C16 | 1.3 (4) |
O3—Cd1—N2—C10 | −154.1 (2) | C13—C14—C15—C18 | −178.7 (3) |
O1W—Cd1—N2—C10 | −68.4 (2) | C14—C15—C16—C17 | −0.2 (4) |
N1—Cd1—N2—C10 | 176.0 (2) | C18—C15—C16—C17 | 179.8 (2) |
O2—Cd1—N2—C6 | −145.44 (19) | C15—C16—C17—C12 | −1.5 (4) |
O3—Cd1—N2—C6 | 34.8 (3) | C13—C12—C17—C16 | 2.1 (4) |
O1W—Cd1—N2—C6 | 120.49 (19) | C11—C12—C17—C16 | 179.8 (2) |
N1—Cd1—N2—C6 | 4.85 (18) | C14—C15—C18—C18i | 16.2 (5) |
C5—N1—C1—C2 | −0.4 (4) | C16—C15—C18—C18i | −163.8 (3) |
Cd1—N1—C1—C2 | −177.1 (2) | Cd1—O3—C19—O4 | 3.1 (4) |
N1—C1—C2—C3 | 0.0 (5) | Cd1—O3—C19—C20 | 178.25 (17) |
C1—C2—C3—C4 | −0.2 (5) | O4—C19—C20—C25 | 5.7 (4) |
C2—C3—C4—C5 | 0.8 (5) | O3—C19—C20—C25 | −169.8 (3) |
C1—N1—C5—C4 | 1.0 (4) | O4—C19—C20—C21 | −177.2 (3) |
Cd1—N1—C5—C4 | 177.7 (2) | O3—C19—C20—C21 | 7.3 (4) |
C1—N1—C5—C6 | −179.3 (2) | C25—C20—C21—C22 | 4.4 (4) |
Cd1—N1—C5—C6 | −2.5 (3) | C19—C20—C21—C22 | −172.8 (2) |
C3—C4—C5—N1 | −1.2 (5) | C20—C21—C22—C23 | −0.8 (4) |
C3—C4—C5—C6 | 179.1 (3) | C21—C22—C23—C24 | −3.3 (4) |
C10—N2—C6—C7 | 0.1 (4) | C21—C22—C23—C26 | 175.4 (3) |
Cd1—N2—C6—C7 | 171.6 (2) | C22—C23—C24—C25 | 3.9 (4) |
C10—N2—C6—C5 | −179.3 (2) | C26—C23—C24—C25 | −174.9 (3) |
Cd1—N2—C6—C5 | −7.8 (3) | C23—C24—C25—C20 | −0.4 (4) |
N1—C5—C6—N2 | 6.9 (3) | C21—C20—C25—C24 | −3.8 (4) |
C4—C5—C6—N2 | −173.3 (3) | C19—C20—C25—C24 | 173.5 (3) |
N1—C5—C6—C7 | −172.5 (3) | C24—C23—C26—C26ii | 169.8 (4) |
C4—C5—C6—C7 | 7.3 (4) | C22—C23—C26—C26ii | −8.9 (5) |
Symmetry codes: (i) −x−1, −y+2, −z+1; (ii) −x+1, −y+1, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1W1···O2iii | 0.85 (1) | 1.92 (2) | 2.697 (3) | 152 (3) |
O1W—H1W2···O4iii | 0.85 (4) | 1.81 (4) | 2.639 (3) | 167 (3) |
Symmetry code: (iii) −x, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Cd(C16H10O4)(C10H8N2)(H2O)] |
Mr | 552.84 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 295 |
a, b, c (Å) | 10.543 (2), 10.838 (2), 11.442 (2) |
α, β, γ (°) | 98.90 (3), 115.07 (3), 102.95 (3) |
V (Å3) | 1107.0 (6) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 1.03 |
Crystal size (mm) | 0.35 × 0.26 × 0.15 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.715, 0.861 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10929, 5024, 4482 |
Rint | 0.019 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.027, 0.073, 1.08 |
No. of reflections | 5024 |
No. of parameters | 313 |
No. of restraints | 3 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.56, −0.34 |
Computer programs: RAPID-AUTO (Rigaku, 1998), SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), DIAMOND (Brandenburg, 1998).
Cd1—O2 | 2.209 (2) | Cd1—O1W | 2.291 (2) |
Cd1—O1 | 2.745 (2) | Cd1—N1 | 2.316 (3) |
Cd1—O3 | 2.2129 (19) | Cd1—N2 | 2.375 (2) |
O1—Cd1—O1W | 139.33 (8) | O2—Cd1—N1 | 144.70 (8) |
O1—Cd1—O2 | 51.29 (8) | O3—Cd1—N1 | 87.35 (8) |
O1—Cd1—O3 | 120.67 (8) | O1W—Cd1—N1 | 112.58 (8) |
O1—Cd1—N1 | 94.47 (8) | O2—Cd1—N2 | 89.94 (8) |
O1—Cd1—N2 | 74.71 (8) | O3—Cd1—N2 | 154.30 (8) |
O2—Cd1—O3 | 115.76 (8) | O1W—Cd1—N2 | 86.30 (8) |
O2—Cd1—O1W | 94.06 (8) | N1—Cd1—N2 | 70.07 (8) |
O3—Cd1—O1W | 91.48 (8) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1W1···O2i | 0.850 (10) | 1.918 (18) | 2.697 (3) | 152 (3) |
O1W—H1W2···O4i | 0.85 (4) | 1.81 (4) | 2.639 (3) | 167 (3) |
Symmetry code: (i) −x, −y+1, −z+1. |
Acknowledgements
We thank the Heilongjiang Province Natural Science Foundation (No. B200501) and the Scientific Fund for Remarkable Teachers of Heilongjiang Province (No. 1054 G036), Heilongjiang University, for supporting this work.
References
Brandenburg, K. (1998). DIAMOND. Version 2.0. University of Bonn, Germany. Google Scholar
Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku (1998). RAPID-AUTO. Rigaku Corporation, Tokyo, Japan. Google Scholar
Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany. Google Scholar
Wang, H.-Y., Gao, S., Huo, L.-H. & Zhao, J.-G. (2006). Acta Cryst. E62, m3395–m3397. Web of Science CSD CrossRef IUCr Journals Google Scholar
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We are interested in the solid-state coordination chemistry of trans-stilbene-4,4'-dicarboxylic acid, combined with specific transition metal ions, to fabricate versatile coordination polymers. In our previous work, a one-dimensional NiII-organic framework had been reported (Wang et al., 2006). In order to further explore the behavior of trans-stilbene-4,4'-dicarboxylic acid as ligand, a new one-dimensional CdII complex has been obtained and characterized.
The molecular structure of the title compound is illustrated in Fig. 1. The CdII ion is in a strongly distorted octahedral geometry and is coordinated by two N atoms of a 2,2'-bipyridine ligand, three carboxyl O atoms of two symmetry-related trans-stilbene-4,4'-dicarboxylato dianions, which adopted two different coordination modes, and one water molecule. One of the two carboxylic ligands is found in the bis-monodentate mode, and the other in the chelating bis-bidentate mode, linking the adjacent CdII ions into a zigzag chain structure. In addition, the chains are interconnected through intermolecular hydrogen bonds involving water molecules, and π–π interactions involving 2,2'-bipyridine ligands, [centroid-to-centroid separation: 3.8749 (10) Å], forming a three-dimensional supramolecular network (Table 2 and Fig. 2).