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(Penta-fluoro-propionato-?O)tetra-kis-(trimethyl-phosphine oxide-?O)copper(II) penta-fluoro-propionate.


ABSTRACT: The title compound, [Cu(C(3)F(5)O(2))(C(3)H(9)OP)(4)](C(3)F(5)O(2)), comprises a cationic Cu(II) complex and a disordered penta-fluoro-propionate counter-ion. The metal atom has a distorted square-pyramidal coordination environment formed by four O atoms originating from trimethyl-phosphine oxide mol-ecules and the remaining one belonging to the monodentate penta-fluoro-propionate anion, which is situated in the basal plane of the pyramid. The mol-ecules are held together in the crystal by a net of weak C-H?O and C-H?F hydrogen bonds. The counter anion is disordered over two sets of sites in a 0.629?(5):0.371?(5) ratio.

SUBMITTER: Szymanska IB 

PROVIDER: S-EPMC3200869 | biostudies-other | 2011 Sep

REPOSITORIES: biostudies-other

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(Penta-fluoro-propionato-κO)tetra-kis-(trimethyl-phosphine oxide-κO)copper(II) penta-fluoro-propionate.

Szymańska Iwona B IB   Dobrzańska Liliana L  

Acta crystallographica. Section E, Structure reports online 20110811 Pt 9


The title compound, [Cu(C(3)F(5)O(2))(C(3)H(9)OP)(4)](C(3)F(5)O(2)), comprises a cationic Cu(II) complex and a disordered penta-fluoro-propionate counter-ion. The metal atom has a distorted square-pyramidal coordination environment formed by four O atoms originating from trimethyl-phosphine oxide mol-ecules and the remaining one belonging to the monodentate penta-fluoro-propionate anion, which is situated in the basal plane of the pyramid. The mol-ecules are held together in the crystal by a net  ...[more]

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