A Discrete Molecule and a ID Coordination Polymer of Cadmium(II): Preparation,Structures,and Properties of [Cd(L~1)2(NO3)2(CH3OH)] and {[Cd(L~2)(CH3COO)2]·(CHsOH)}_∞(L~1 =(4-Py)-CH=N-C_(10)H6-NH2; L2 =(3-Py)-CH=N-C_(10)H6-N=CH-(3-Py))

摘要

An asymmetric ligand,(4-py)-CH=N-C_(10)H6-NH2(L~1),was prepared from 4-pyridinecarboxaldehyde and 1,5-diaminonaphthalene.The ligand L~1 reacted with Cd(NO3)2·4H2O in methanol to give a discrete molecular complex,[Cd(L~1)2(NO3)2(CH3OH)](1).In addition,a ID cadmium coordination polymer possessing a methanol molecule,{[Cd(L~2)(CH3COO)2](CH3OH)}_∞(2),was prepared from a symmetric ligand(L~2 =(3-py)-CH=N-C_(10)H6-N=CH-(3-py))and Cd(OAc)2·2H2O.