Lewis-Base Adducts of Group 11 Metal(I) Compounds. LVI : Structural characterization of µ,µ'-dibromo-bis[(acetonitrile)(diphenyl-o-tolylphosphine)copper(I)] bis(acetonitrile)
Author(s)
ENGELHARDT, LM
HEALY, PC
KILDEA, JD
WHITE, AH
Griffith University Author(s)
Year published
1989
Metadata
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The title compound, [((2-MeC6H4)Ph2P)( MeCN )CuBr2Cu( MeCN )(PPh2-MeCH)]2MeCN has been isolated in the course of recrystallization of a 1 : 1 stoichiometric ratio of copper(]) bromide and the phosphine ligand from acetonitrile and characterized by a single-crystal X-ray structure determination. Crystals are triclinic, PI, a 13.148(2), b 10.673(2), c 8.101(1) Š, a 84.24(4), ߠ89.42(4), ? 82.02(2)ଠZ= 1 dimer ; R was 0.050 for 1772 independent 'observed' reflections. The dimer is centrosymmetric and is the first 1 : 1 : 1 mixed base copper(1) halide : phosphine : nitrile adduct to be so isolated and so characterized.The title compound, [((2-MeC6H4)Ph2P)( MeCN )CuBr2Cu( MeCN )(PPh2-MeCH)]2MeCN has been isolated in the course of recrystallization of a 1 : 1 stoichiometric ratio of copper(]) bromide and the phosphine ligand from acetonitrile and characterized by a single-crystal X-ray structure determination. Crystals are triclinic, PI, a 13.148(2), b 10.673(2), c 8.101(1) Š, a 84.24(4), ߠ89.42(4), ? 82.02(2)ଠZ= 1 dimer ; R was 0.050 for 1772 independent 'observed' reflections. The dimer is centrosymmetric and is the first 1 : 1 : 1 mixed base copper(1) halide : phosphine : nitrile adduct to be so isolated and so characterized.
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Journal Title
Australian Journal of Chemistry
Volume
42
Subject
Chemical sciences