摘要
Complex [Zn(L)(SO4)]0.5H20 (L = 2-(2-chloro-6-fluorophenyl)-lH-imidazo[4,5- J][1,10]phenanthroline) has been synthesized under hydrothermal conditions. The compound was characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group P21/n with a = 9.9916(7), b = 12.3834(9), c = 29.259(2) A, fl = 97.7720(10)°, V = 3587.0(4) A^3, Z = 2, C76H41CI4F4NI60952Zn2, Mr = 1734.91, Dc = 1.606 g/cm^3, F(000) = 1754, p(MoKa) = 0.959 mm-1, R = 0.0492 and wR = 0.1385. The asymmetric unit of 1 contains one Zn(lI) atom, two L ligands, one sulfate anion and half a water molecule. Each Zn(lI) atom is five-coordinated by four nitrogen atoms from two different L ligands and one sulfate oxygen atom in a tetragonal pyramidal coordination environment. The N-H'"O hydrogen bonds link the discrete structure of 1 into a 2D supramolecular architecture. The photoluminescent property of 1 has also been studied in the solid state at room temperature.
Complex [Zn(L)(SO4)]0.5H20 (L = 2-(2-chloro-6-fluorophenyl)-lH-imidazo[4,5- J][1,10]phenanthroline) has been synthesized under hydrothermal conditions. The compound was characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group P21/n with a = 9.9916(7), b = 12.3834(9), c = 29.259(2) A, fl = 97.7720(10)°, V = 3587.0(4) A^3, Z = 2, C76H41CI4F4NI60952Zn2, Mr = 1734.91, Dc = 1.606 g/cm^3, F(000) = 1754, p(MoKa) = 0.959 mm-1, R = 0.0492 and wR = 0.1385. The asymmetric unit of 1 contains one Zn(lI) atom, two L ligands, one sulfate anion and half a water molecule. Each Zn(lI) atom is five-coordinated by four nitrogen atoms from two different L ligands and one sulfate oxygen atom in a tetragonal pyramidal coordination environment. The N-H'"O hydrogen bonds link the discrete structure of 1 into a 2D supramolecular architecture. The photoluminescent property of 1 has also been studied in the solid state at room temperature.
基金
Supported by Jilin Province Science and Technology Development Projects (No.No.201105085)
the Science and Technology Research Projects of the Education Committee of Jilin Province (No.2013206)