Synthesis and Structure of 1.5Zn(phen)_3·L·3NO_3 Supramolecule(phen=o-Phenanthroline,L=4-Aminoacetophenone Thiosemicarbazone)  

作　　者：张年友 李全军 刘莹莹 

机构地区：[1]Key Lab for Polyoxometalate Science,Department of Chemistry,Northeast Normal University

出　　处：《Chinese Journal of Structural Chemistry》2008年第9期1055-1058,共4页结构化学（英文）

基　　金：the Science Foundation for Young Teachers of NENU(No.20070314)

摘　　要：A supramolecular framework, 1.5Zn（phen）3·L·3NO3 （C63H48Zn1.5N16O9S）, has been synthesized. The ligand L was synthesized by the condensation of p-aminoacetophenone with thiosemicarbazide. The crystal belongs to the monoclinic system, space group C2/c, with a = 31.005（2）, b = 15.114（2）, c = 24.887（3） A, β = 94.260（2）° Z = 8, V = 11630（2）A^3 Dc = 1.489 g/cm^3, Mr = 1303.29,λ（MoKa） = 0.71069 A,μ= 0.735 mm^-1, F（000） = 5368, Rint = 0.0699, R= 0.0505 and wR= 0.0707. Two independent Zn atoms are both coordinated by six N atoms from three phen ligands. π-π and C-H…π interactions among the L ligands and Zn（phen）3 cations, π-π and C-H...π interactions among the Zn（phen）3 cations and N-H...O hydrogen bonds among the L ligands and nitrate anions connect the whole structure into a 3-D supramolecular framework.A supramolecular framework, 1.5Zn（phen）3·L·3NO3 （C63H48Zn1.5N16O9S）, has been synthesized. The ligand L was synthesized by the condensation of p-aminoacetophenone with thiosemicarbazide. The crystal belongs to the monoclinic system, space group C2/c, with a = 31.005（2）, b = 15.114（2）, c = 24.887（3） A, β = 94.260（2）° Z = 8, V = 11630（2）A^3 Dc = 1.489 g/cm^3, Mr = 1303.29,λ（MoKa） = 0.71069 A,μ= 0.735 mm^-1, F（000） = 5368, Rint = 0.0699, R= 0.0505 and wR= 0.0707. Two independent Zn atoms are both coordinated by six N atoms from three phen ligands. π-π and C-H…π interactions among the L ligands and Zn（phen）3 cations, π-π and C-H...π interactions among the Zn（phen）3 cations and N-H...O hydrogen bonds among the L ligands and nitrate anions connect the whole structure into a 3-D supramolecular framework.

关 键 词：ZINC crystal structure PHEN thiosemiearbazone 

分 类 号：O627.23[理学—有机化学]