In the title compound, [Co(C 11 H 9 ClN 3 O 2 ) 2 ]Á2.5H 2 O, the Co II atom, which lies on a twofold rotation axis, is coordinated by four N atoms and two O atoms from two ligands in a distorted octahedral geometry. In the crystal structure, molecules are linked together by intermolecular O-HÁ Á ÁO
Bis[3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinato]cadmium(II) tetrahydrate
✍ Scribed by Zhao, Kai ;Yin, Xian-Hong ;Feng, Yu ;Zhu, Jie
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 632 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, [Cd(C 11 H 9 ClN 3 O 2 ) 2 ]Á4H 2 O, the Cd II atom is coordinated by four N atoms and two O atoms from two picolinate ligands in a distorted octahedral geometry. In the crystal structure, molecules are linked together by intermolecular O-HÁ Á ÁO hydrogen bonds. Related literature For related literature, see: Bhatia et al. (1981); Costamagna et al. (1992).
Experimental Crystal data [Cd(C 11 H 9 ClN 3 O 2 ) 2 ]Á4H 2 O M r = 685.79 Triclinic, P1 a = 10.1790 (10) A b = 11.4140 (14) A c = 13.4240 (18) A = 114.745 (3) = 102.249 (2) = 96.4280 (10) V = 1348.3 (3) A ˚3 Z = 2 Mo K radiation = 1.07 mm À1 T = 298 (2) K 0.51 Â 0.50 Â 0.48 mm Data collection Bruker SMART CCD area-detector diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T min = 0.613, T max = 0.629 6989 measured reflections 4645 independent reflections 3752 reflections with I > 2(I) R int = 0.020 Refinement R[F 2 > 2(F 2 )] = 0.037 wR(F 2 ) = 0.101 S = 1.05 4645 reflections
📜 SIMILAR VOLUMES
The title compound, [CuCl~2~(C~11~H~16~N~4~)], is isostructural with the previously characterized Zn^II^ analogous complex. The Cu^II^ ion is four-coordinate in a CuCl~2~N~2~ distorted tetrahedral geometry. In the crystal structure, weak C—H...Cl interactions are observed.
In the title compound, C 22 H 15 ClN 2 O 2 , the molecular structure is stabilized by intramolecular C-HÁ Á ÁO and C-HÁ Á ÁN hydrogen bonds. Intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules into dimers.