Abstract
A new volatile N,O-chelate complex of Cu(II) containing a methoxy group was studied by X-ray diffractometry (KUMA automatic diffractometer, MoKa radiation for single crystals and DRON-UM1, CuKa radiation for polycrystals). The structure is molecular and consists of transcomplexes of bis-(2,2,6-trimethyl-6-methoxy-5-iminoheptan-3-onato)copper(II). The structure was refined in an anisotropic approximation using 2426 independent reflections to R = 0.048. Crystal data: a = 13.426(2), b = 9.566(2), c = 19.562(4) Å, Β = 90.72‡, space group F21 /n, V = 2512.2(8) Å3, Z = 4, dcalc = 1216 g/cm3. The squareplanar environment of the copper atom with distances Cu-O = 1.938 and Cu-N = 1.912 Å is completed to pyramidal by interaction with the oxygen atom of one methoxy group of the neighboring molecule at a distance of Cu...O = 2.81 Å.
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Translated fromZhurnal Strukturnoi Khimii, Vol. 38, No. 1, pp. 136–141, January–February, 1997.
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Baidina, I.A., Gromilov, S.A., Stabnikov, P.A. et al. Crystal structure oftrans-bis-(2,2,6-trimethyl-6-methoxy-5-iminoheptan-3-onato)copper(II). J Struct Chem 38, 110–115 (1997). https://doi.org/10.1007/BF02768815
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DOI: https://doi.org/10.1007/BF02768815