One- and two-dimensional complexes of bismuth(III) complexes using dithiocarbamate:Synthesis and crystal structure of Bi[S_2CN(C_2H_4)_2O]_2·NO_3 and {Bi[S_2CN(C_2H_4OH)_2]_3}_2

摘要

Two novel bismuth(III) complexes with dithiocarbamate,Bi[S_2CN(C_2H_4)_2O]_2·NO_3 (1) and {Bi[S_2CN(C_2H_4OH)_2]_3}_2 (2) have been synthesized.Their crystal structures have been determined using X-ray single crystal diffraction.The crystal 1 belongs to triclinic with space group P_1,a=0.9083(6),b=1.0023(7),c=1.1325(8) nm,alpha=69.469(9)deg,beta=76.003(10)deg,gamma=66.717(10)deg,Z=2,V=0.8805(10) nm~3,D_c=2.246 kg/cm~3,mu=10.510 mm~(-1),F(000)=568,R=0.0390,wR=0.0683.The crystal 2 belongs to monoclinic with space group P2()lc,a=1.1149(4),b=2.1274(8),c=2.2107(8) nm,beta=98.325(8)deg,Z=4,V=5.188(3) nm~3,D_c= 1.920 kg/m~3,mu=7.315 mm~(-1),F(000)=2944,R=0.0565,wR=0.0772.In complex 1,the structure shows a distorted monocapped octahedron configuration with seven-coordination for the central Bi atom.In crystal,molecules are packed in the unit cell in one-dimensional chain structure through a Bi-O interaction between adjacent molecule.In complex 2,the Bi atoms are eight-coordinate in a coordination polyhedron that can be described as a distorted square antiprism.In crystal,the two-dimensional network structure is formed by the intermolecular H-bonding action involving the alkyl chain.