The Co II ion in the title compound, [Co(C 5 H 2 N 2 O 4 )(H 2 O) 4 ]Á-2.5H 2 O, is chelated by the orotate dianion through carboxylate O and pyrimidine N atoms, and its octahedral geometry is completed by four water molecules. An intermolecular N-HÁ Á ÁO hydrogen bond forms an orotate-orotate dimer
Diaquabis(2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylato-κ2O,O′)cobalt(II)
✍ Scribed by Xing, Hui-Hui ;Chen, Zi-Lu ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 647 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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The title compound, [Sn 4 (CH 3 ) 8 (C 6 H 5 N 2 O 2 ) 4 O 2 ]Á6H 2 O, is a hydrated cluster containing four Sn atoms, built up by inversion symmetry around the central Sn 2 O 2 ring. The Snatom coordination geometry might be regarded as very distorted SnO 3 C 2 trigonal-bipyramidal or possibly as g
The metal atom of the title compound, [Ni(C~10~H~13~NO~2~)~2~(H~2~O)~2~]·2H~2~O, lies on an inversion center; it is __N__,__O__-chelated by the alkyl-substituted 2-pyridylcarboxylate group, and two water molecules complete the octahedral environment. The coordinated and solvent water molecules engag