trans-Dimethanolbis(quinoline-8-carboxylato-κ2N,O)cobalt(II)
✍ Scribed by Che, Guang-Bo ;Liu, Chun-Bo ;Cui, Yun-Cheng ;Li, Chuan-Bi
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 114 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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The title compound, [Co(C 10 H 7 NO 3 ) 2 ]Á3H 2 O, contains sixcoordinate Co II with a mer-octahedral arrangement. The central Co atom is coordinated by the hydroxyl O atom, the quinoline N atom and a carboxylate O atom of each of the two tridentate ligands.
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.005 A Ê R factor = 0.039 wR factor = 0.141 Data-to-parameter ratio = 16.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.004 A Ê R factor = 0.038 wR factor = 0.111 Data-to-parameter ratio = 15.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title complex, [Co(C~6~H~5~N~2~O~2~)~2~(H~2~O)~2~], the Co^2+^ cation lies on an inversion centre and the coordination geometry is distorted octahedral, with two N atoms and two O atoms from the 5-methylpyrazine-2-carboxylate ligands in the equatorial plane. The two remaining coordination sit