catena-Poly[[bis(N,N-dimethylformamide)manganese(II)]-di-μ2-oxalato]
✍ Scribed by Chan, Ya-Nan ;Zhao, Hong-Kun ;Wang, Xiu-Guang ;Zhao, Xiao-Jun
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 223 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title complex, [Mn(C 2 O 4 )(C 3 H 7 NO) 2 ] n , forms extended one-dimensional chains with oxalate dianions bridging Mn II atoms in a bis-bidentate mode. The unique Mn II atom lies on a crystallographic twofold axis and is in a distorted octahedral coordination environment. There is a single weak intramolecular C-HÁ Á ÁO hydrogen-bond interaction [HÁ Á ÁO = 2.38 A ˚].
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.006 A Ê R factor = 0.039 wR factor = 0.118 Data-to-parameter ratio = 11.9 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 = 294 K Mean (C-C) = 0.004 A R factor = 0.044 wR factor = 0.125 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
A pair of L-shaped dicyanamide anions link the bis(N,Ndimethylformamide)cobalt(II) units into a linear chain running along the b axis of the monoclinic crystal of (C 2 N 3 ) 2 (DMF) 2 Co. The Co atom and the dicyanamido bridging ligand occupy special positions of symmetry 2/m and m, respectively. Th