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(Acetyl-acetonato-?(2)O,O')[(2-bromo-phen-yl)diphenyl-phosphane-?P]carbonyl-rhodium(I).

ABSTRACT: In the title compound, [Rh(C(5)H(7)O(2))(C(18)H(14)BrP)(CO)], the Rh(I) atom adopts a slightly distorted square-planar geometry involving two O atoms [Rh-O = 2.077?(2) and 2.033?(2)?Å] of the acetyl-acetonate ligand, one carbonyl C atom [Rh-C = 1.813?(2)?Å] and one P atom [Rh-P = 2.242?(5)?Å] of the PPh(2)(2-BrC(6)H(4)) phosphane ligand. Difference electron density maps indicate a disorder of the Br atom over two positions in an approximate 0.95:0.05 ratio. However, this disorder could not be resolved satisfactorily with the present data.

SUBMITTER: Davis WL

PROVIDER: S-EPMC3343868 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

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(Acetyl-acetonato-κ(2)O,O')[(2-bromo-phen-yl)diphenyl-phosphane-κP]carbonyl-rhodium(I).

Davis Wade L WL Meijboom Reinout R

Acta crystallographica. Section E, Structure reports online 20120324 Pt 4

In the title compound, [Rh(C(5)H(7)O(2))(C(18)H(14)BrP)(CO)], the Rh(I) atom adopts a slightly distorted square-planar geometry involving two O atoms [Rh-O = 2.077 (2) and 2.033 (2) Å] of the acetyl-acetonate ligand, one carbonyl C atom [Rh-C = 1.813 (2) Å] and one P atom [Rh-P = 2.242 (5) Å] of the PPh(2)(2-BrC(6)H(4)) phosphane ligand. Difference electron density maps indicate a disorder of the Br atom over two positions in an approximate 0.95:0.05 ratio. However, this disorder could not be re ...[more]

PMID: 22589842

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