Wriedt Mario, Sellmer Sina, Jess Inke, Näther Christian
Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel, Max-Eyth-Strasse 2, D-24118 Kiel, Germany.
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 21;65(Pt 3):m296-7. doi: 10.1107/S1600536809005509.
In the crystal structure of the title compound, Fe(3)(NCS)(6)(C(4)H(4)N(2))(8), each iron(II) cation is coordinated by four N-bonded pyrimidine ligands and two N-bonded thio-cyanate anions in a distorted octa-hedral environment. The asymmetric unit consists of one iron cation located on a crystallographic center of inversion, as well as one iron cation, three thio-cyanate anions and four pyrimidine ligands occupying general positions. The structure consists of square secondary building units (SBUs) with an Fe atom at each corner, which are μ-N(1):N(3)-bridged by the pyrimidine ligands. The SBUs are linked into infinite chains running in the c-axis direction via common opposite corners.
在标题化合物Fe(3)(NCS)(6)(C(4)H(4)N(2))(8)的晶体结构中，每个铁(II)阳离子在扭曲的八面体环境中由四个N键合的嘧啶配体和两个N键合的硫氰酸根阴离子配位。不对称单元由位于晶体学反演中心的一个铁阳离子以及占据一般位置的一个铁阳离子、三个硫氰酸根阴离子和四个嘧啶配体组成。该结构由方形二级结构单元（SBUs）组成，每个角上有一个Fe原子，这些单元通过嘧啶配体以μ-N(1):N(3)桥连。SBUs通过共同的对角沿c轴方向连接成无限链。
