A novel anionic trinuclear linear copper(II) complex {[Et3NH][Cul.5(CH3COO)- (TTA)3] } 2 (1, TTA = 2-thenoyltrifluoroacetonate) has been synthesized in a direct reaction involving copper(]l) acetate monohydr...A novel anionic trinuclear linear copper(II) complex {[Et3NH][Cul.5(CH3COO)- (TTA)3] } 2 (1, TTA = 2-thenoyltrifluoroacetonate) has been synthesized in a direct reaction involving copper(]l) acetate monohydrate, TTA and excess triethylamine base in dichloromethane solvent. Green colored X-ray quality crystals of 1 were grown from n-hexane solvent at room temperature. The data were collected at 100 K. Compound I crystallizes in the monoclinic P21/n space group (a = 11.2141(8), b = 19.0965(13), c = 17.3680(14) A, β = 90.225(2)°, V= 3719.3(5) A3, Mr = 1840.14, Dc = 1.643 Mg/m3, F(000) = 1866, μ = 1.129 mm^-1 and Z = 2). The asymmetric unit of 1 contains two copper atoms, one of which lies on a crystallographic inversion center with 50% occupancy.展开更多
基金Financial support:South African National Research Foundation,(SA-NRF/THRIP),University of the Free State Materials and Nanoscience Research Cluster,SASOL and PETLABS pharmaceuticals
文摘A novel anionic trinuclear linear copper(II) complex {[Et3NH][Cul.5(CH3COO)- (TTA)3] } 2 (1, TTA = 2-thenoyltrifluoroacetonate) has been synthesized in a direct reaction involving copper(]l) acetate monohydrate, TTA and excess triethylamine base in dichloromethane solvent. Green colored X-ray quality crystals of 1 were grown from n-hexane solvent at room temperature. The data were collected at 100 K. Compound I crystallizes in the monoclinic P21/n space group (a = 11.2141(8), b = 19.0965(13), c = 17.3680(14) A, β = 90.225(2)°, V= 3719.3(5) A3, Mr = 1840.14, Dc = 1.643 Mg/m3, F(000) = 1866, μ = 1.129 mm^-1 and Z = 2). The asymmetric unit of 1 contains two copper atoms, one of which lies on a crystallographic inversion center with 50% occupancy.