The title complex, [Co(CH 3 ) 2 (C 8 H 7 O 3 )(C 3 H 9 P) 2 ], crystallizes with two molecules in the asymmetric unit. The Co III centre has a distorted octahedral geometry in both molecules.
(2-Formyl-4-phenylcyclohexen-1-olato)-cis-dimethyl-trans-bis(trimethylphosphine)cobalt(III)
✍ Scribed by Zhou, Jin ;Fang, Shimin ;Sun, Hongjian ;Li, Xiaoyan
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 802 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, [Co(CH 3 ) 2 (C 13 H 13 O 2 )(C 3 H 9 P) 2 ], the Co is at the centre of a distorted octahedron, with two methyl groups trans to the chelating 2-formyl-4-phenylcyclohexen-1olato ligand forming the equatorial plane and two trimethylphosphine groups in the axial positions. The cyclohexene is partially disordered equally over two positions.
Related literature
For related literature, see: Li et al. (2005). Experimental Crystal data [Co(CH 3 ) 2 (C 13 H 13 O 2 )(C 3 H 9 P) 2 ] M r = 442.38 Monoclinic, P2 1 =c a = 14.109 (3) A b = 9.2740 (19) A c = 19.577 (4) A ˚ = 106.94 (3) V = 2450.4 (10) A ˚3 Z = 4 Mo K radiation = 0.84 mm À1 T = 423 (2) K 0.32 Â 0.20 Â 0.12 mm Data collection Bruker SMART CCD area-detector diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T min = 0.774, T max = 0.906 15313 measured reflections 4287 independent reflections 3853 reflections with I > 2(I) R int = 0.056 Refinement R[F 2 > 2(F 2 )] = 0.061 wR(F 2 ) = 0.171 S = 1.05 4287 reflections 249 parameters
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