crystal structure of nickel(II) Bis-(1,1,1,- TRIFLUORO-5,5-DIMETHYL-2,4-hexanedionate)-1,3-diaminopropane
S. I. Dorovskikh, D. A. Piryzev, A. I. Smolentsev, N. B. Morozova
Keywords: octahedral complex of nickel(II), ?-diketonate derivatives, single crystal X-ray diffraction study
Pages: 615-618
Abstract
The structure of the complex of nickel(II) bis-(1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedionate) with 1,3-diaminopropane is determined by single crystal X-ray diffraction at a temperature of 150 K. Crystallographic data for C20H34F6N2NiO5: a = 17.5446(8) Å, b = 18.1171(10) Å, c = 18.6654(7) Å, β =
115.4150(10)°, space group C2/c, V = 5358.8(4) Å3, Z = 8, dcalc = 1.376 g/cm3, R = 0.0435. The structure is molecular; the metal atom coordinates four oxygen atoms of two β-diketonate ligands and two nitrogen atoms of propylenediamine. In the crystal, the molecules are bonded only by van der Vaals interactions.
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