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Journal of Structural Chemistry

2008 year, number 5

Crystal structure of trans-bis(trifluoro-acetylacetonato)copper(II)

I. A. Baidina, P. A. Stabnikov, S. A. Gromilov, A. I. Smolentsev
Keywords: copper, ОІ-diketonates, single crystal X-ray diffraction, crystal chemistry
Pages: 989-992


Triclinic modification of trans-bis(trifluoroacetylacetonato)copper(II) has been studied by single crystal X-ray diffraction (diffractometer X8 APEX BRUKER, MoKα radiation, T = 173(2) K). The structure is molecular. Square environment of the Cu atom (Сu-Oav 1.916 Е, ∠O-Сu-Oav 93.4°) is completed to a bi-pyramid by two Сγ atoms of neighboring molecules, Cu…Сγ 3.18 Е and 3.23 Е.