Shi Wen-Juan
Jiangxi Key Laboratory of Surface Engineering, Jiangxi Science and Technology Normal University, Jiangxi 330013, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 20;65(Pt 7):m801. doi: 10.1107/S1600536809023009.
Reaction of 4'-phenyl-2,2':6',2''-terpyridine (phtpy), copper acetate hydrate and ammonium thio-cyanate under solvothermal conditions led to the formation of the title compound, {[Cu(C(21)H(15)N(3))(2)][Cu(2)(NCS)(4)]}(n). The structure is composed of discrete Cu(phtpy)(2) cations and polymeric anionic {Cu(SCN)(2)} chains propagating along [010]. The central Cu(2+) ion in the cation is coordinated by two tridentate chelating phtpy ligands in a distorted octa-hedral geometry. In each of the two crystallographically independent centrosymmetric anions, the Cu(I) atoms are bridged in a 1,3-μ(2)-bridging mode by two S and two N atoms, resulting in a distorted tetrahedral CuN(2)S(2) coordination. The Cu(phtpy)(2) cations are fixed between these polymers by inter-molecular C-H⋯S hydrogen bonds.
在溶剂热条件下，4'-苯基-2,2':6',2''-三联吡啶（phtpy）、三水合醋酸铜和硫氰酸铵反应生成了标题化合物{[Cu(C₂₁H₁₅N₃)₂][Cu₂(NCS)₄]}ₙ。该结构由离散的[Cu(phtpy)₂]²⁺阳离子和沿[010]方向延伸的聚合阴离子{[Cu(SCN)₂]⁻}链组成。阳离子中的中心Cu²⁺离子由两个三齿螯合的phtpy配体以扭曲的八面体几何构型配位。在两个晶体学独立的中心对称阴离子中，每个Cu(I)原子通过两个S原子和两个N原子以1,3-μ₂-桥连模式桥连，形成扭曲的四面体CuN₂S₂配位。[Cu(phtpy)₂]²⁺阳离子通过分子间C-H⋯S氢键固定在这些聚合物之间。
