| CRYSTAL AND MOLECULAR STRUCTURE OF THE ADDUCT OF BIS [4, 4, 4-TRIFLUORO-1-(2-THIENYL) BUTANEDIONE-1, 3] NICKEL (Ⅱ) WITH DIMETHYLSULFOXIDE, [Ni(TTA)_2(DMSO)] |
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| 摘 要： | <正> The title complex Ni(TTA)2(DMSO)] (TTA = thenoyl trifluo-roacetone, DMSO=dimethyl sufloxide) belongs to triclinic, space group P1, parameters of crystal cell: a = 9.447(l), b = 10.505(1), c=11. 912(1)(?) , α=97. 42(1), β= 84. 00(1), γ = 102. 08(1)°, V = 1143. 3(?)3, Z = 2, Mr = 581. 22 Ni (C8H4O2F3S)2(CH3)2SO)], Dc=1. 688g. cm-3, F(000) = 588, final R = 0. 065 and Rw = 0. 072 for 2873 reflections with I≥3σ(I). In the title complex the nickel atom has a square pyramidal geometry with four short Ni-O bonds and one long Ni -O (DMSO) bond.
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CRYSTAL AND MOLECULAR STRUCTURE OF THE ADDUCT OF BIS [4, 4, 4-TRIFLUORO-1-(2-THIENYL) BUTANEDIONE-1, 3] NICKEL (Ⅱ) WITH DIMETHYLSULFOXIDE, [Ni(TTA)_2(DMSO)] |
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| Abstract: | The title complex Ni(TTA)2(DMSO)] (TTA = thenoyl trifluo-roacetone, DMSO=dimethyl sufloxide) belongs to triclinic, space group P1, parameters of crystal cell: a = 9.447(l), b = 10.505(1), c=11. 912(1)(?) , α=97. 42(1), β= 84. 00(1), γ = 102. 08(1)°, V = 1143. 3(?)3, Z = 2, Mr = 581. 22 Ni (C8H4O2F3S)2(CH3)2SO)], Dc=1. 688g. cm-3, F(000) = 588, final R = 0. 065 and Rw = 0. 072 for 2873 reflections with I≥3σ(I). In the title complex the nickel atom has a square pyramidal geometry with four short Ni-O bonds and one long Ni -O (DMSO) bond. |
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