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标题化合物由α-萘荒酸和CuCl_2在吡啶溶剂中反应或由Cu_4(a-C_(10)H_7CSS_2)_4·(1/2)CS_2在吡啶和甲醇的混合溶剂中结晶合成得到.此化合的结构由单晶X射线衍射分析测定.晶体属三斜晶系,C_~1-PI空间群,晶胞参数α=7.085(2),b=8.672(3),c=13.598(5)A,α=92.40(3),β=102.59(4),γ=105.67(4)°,V=780.6A~3,Z=1.对于2390个衍射点结构修正后,R=0.058.化合物的分子处在对称中心上,Cu—Ca键长(2.616A)表明铜原子之间有一定的相互作用.如果不考虑Cu—Cu的相互作用,周围的S和N原子以变形的四面体构型与Cu配位.
The title compound was synthesized by the reaction of α-naphthalenecarboxylic acid with CuCl_2 in pyridine solvent or by the crystallization of Cu_4 (a-C_ (10) H_7CSS_2) _4 · (1/2) CS_2 in a mixed solvent of pyridine and methanol. The structure was determined by single crystal X-ray diffraction analysis. The crystal belongs to the triclinic system with C_ ~ 1-PI space group with unit cell parameters α = 7.085 (2), b = 8.672 (3), c = 13.598 α = 92.40 (3), β = 102.59 (4), γ = 105.67 (4) °, V = 780.6A -3, and Z = 1. For 2390 diffraction spots, the structure was corrected at R = 0.058. At the center of symmetry, the Cu-Ca bond length (2.616 A) indicates a certain interaction between the copper atoms. Without accounting for the Cu-Cu interaction, the surrounding S and N atoms vary in the distorted tetrahedral configuration with Cu Coordination.