Khoshtarkib Zeinab, Ebadi Amin, Alizadeh Robabeh, Ahmadi Roya, Amani Vahid
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 6;65(Pt 7):m739-40. doi: 10.1107/S160053680901959X.
In the mol-ecule of the title compound, [ZnCl(2)(C(13)H(9)N)(2)], the Zn(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from two phenanthridine ligands and by two terminal Cl atoms. The dihedral angle between the planes of the phenanthridine ring systems is 69.92 (3)°. An intra-molecular C-H⋯Cl inter-action results in the formation of a planar five-membered ring, which is oriented at a dihedral angle of 8.32 (3)° with respect to the adjacent phenanthridine ring system. In the crystal structure, π-π contacts between the phenanthridine systems [centroid-centroid distances = 3.839 (2), 3.617 (1) and 3.682 (1) Å] may stabilize the structure. Two weak C-H⋯π inter-actions are also found.
在标题化合物[ZnCl₂(C₁₃H₉N)₂]的分子中，Zn(II)原子通过来自两个菲啶配体的两个N原子和两个端基Cl原子以扭曲的四面体构型进行四配位。菲啶环系统平面之间的二面角为69.92 (3)°。分子内C—H⋯Cl相互作用导致形成一个平面五元环，该五元环相对于相邻的菲啶环系统以8.32 (3)°的二面角取向。在晶体结构中，菲啶系统之间的π-π接触[质心-质心距离 = 3.839 (2)、3.617 (1) 和3.682 (1) Å]可能使结构稳定。还发现了两种弱的C—H⋯π相互作用。
