A STUDY OF THE CRYSTAL STRUCTURE OF CHLOROAND BROMO-SUBSTITUTED ACETYLACETONATES OF BORON DIFLUORIDE
I. V. Svistunova, A. V. Gerasimenko, V. V. Korochentsev, N. P. Shapkin, V. I. Vovna
Keywords: b-diketonates of boron difluoride, chloroacetylacetonate, bromoacetylacetonate, crystal structure, charge distribution
Abstract
The molecular and crystal structure of halogen-substituted acetylacetonates of boron difluoride 2,2-difluoro-5-chloro-4,6-dimethyl-1,3,2-dioxaborin (1) and 2,2-difluoro-5-bromo-4,6-dimethyl-1,3,2-dioxaborin (2) is determined. In both compounds, a noticeable intermolecular interaction between the fluorine and carbon atoms of the chelate ring and between the fluorine atoms and substituents exists. In order to explain the revealed patterns of molecular packing, the charge distribution in the studied chelates is calculated.
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