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Mononuclear copper(Ⅰ) complex 〔Cu(PPh 3) 2(BH 4)〕 has been synthesized by ligand replacement reaction in methanol and characterized by elemental analyses, molecular weight determination, IR spectra and X ray single crystal analysis, its conductivity has also been measured. The crystal is monoclinic, space group C2/c, a=24.776(4), b=9.173(7), c=15.564(2); β=116.10(1)°, V=3176.73 3, Z=4, F(000)=1256, μ (Mo Kα )=8.11 cm -1 , D c =1.26 g/cm 3, M=602.79, R=0 039, R w =0.050. The results show that PPh 3 coordinates as monodentate ligand to the Cu(Ⅰ) atoms, and BH 4 behaves as a bidentate ligand in the prepared complex. The central copper atom belongs to tetrahedron coordination geometry.
Mononuclear copper (I) complex [Cu (PPh 3) 2 (BH 4)] has been synthesized by ligand replacement reaction in methanol and characterized by elemental analyzes, molecular weight determination, IR spectra and X ray single crystal analysis, its conductivity has also has been measured. The crystal is monoclinic, space group C2 / c, a = 24.776 (4), b = 9.173 (7), c = 15.564 (2) Z = 4, F (000) = 1256, μ (Mo Kα) = 8.11 cm -1, D c = 1.26 g / cm 3, M = 602.79, R = 0 039, R w = 3 coordinates as monodentate ligand to the Cu (I) atoms, and BH 4 behaves as a bidentate ligand in the prepared complex. The central copper atom belongs to tetrahedron coordination geometry.