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The asymmetric binuclear copper(I) complex [Cu2(dppm)2(C7H7N)(-HCOO)](NO3) (dppm=Ph2PCH2PPh2, C7H7N=4-vinyl-pyridine) has been prepared and characterized by physicochemical and spectroscopic methods. The complex is photoluminescent at room temperature. It crystallizes in triclinic system, space group P-1 with a=1.2719(3) nm, b=1.8637(4) nm, c=1.1656(2) nm, =97.16(3), =104.94(3), =89.39(3), V=2.648.1(9) nm3, Dc=1.390 gu001fcm-3, Z=2, =0.974 mm-1, R=0.0483 for 5716 independently observed reflections with I>2(I). The structure consists of [Cu2(dppm)2(C7H7N)(-HCOO)]+cations and nitrate anions. The copper atoms show dif-ferent coordination modes: Cu(1) displays a distorted trigonal and Cu(2) a tetrahedred geometry.
The asymmetric binuclear copper (I) complex [Cu2 (dppm) 2 (C7H7N) (- HCOO)] (NO3) (dppm = Ph2PCH2PPh2, C7H7N = 4-vinyl- pyridine) has been prepared and characterized by physicochemical and spectroscopic methods. It crystallizes in triclinic system, space group P-1 with a = 1.2719 (3) nm, b = 1.8637 (4) nm, c = 1.1656 (2) nm, = 97.16 104.94 (3), = 89.39 (3), V = 2.648.1 (9) nm3, Dc = 1.390 g u001fcm-3, Z = 2, = 0.974 mm-1, R = The structure of [Cu2 (dppm) 2 (C7H7N) (- HCOO)] + cations and nitrate anions. The copper atoms show dif-ferent coordination modes: Cu (1) displays a distorted trigonal and Cu (2) a tetrahedred geometry.