Qu Yang, Zhang Shi Ming, Wu Xian Zong, Zhang Huan, Lin Zhi Dong
Acta Crystallogr Sect E Struct Rep Online. 2008 Apr 30;64(Pt 5):m732. doi: 10.1107/S1600536808006466.
The title compound, [ZnBr(2)(C(4)H(5)N(3))(2)], is a mononuclear complex in which the Zn(II) ions have distorted tetra-hedral coordination geometry. The Zn(II) ion binds to two N atoms from two different 2-amino-pyrimidine ligands and two bromide ions. N-H⋯N hydrogen bonds link the mol-ecules to form a one-dimensional supra-molecular structure. The supra-molecular chains are parallel to each other and N-H⋯Br hydrogen bonds link them into a two-dimensional network in the ac plane. Additionally, there are strong π-π inter-actions [centroid-centroid distance = 3.403 (3) Å].
标题化合物[ZnBr₂(C₄H₅N₃)₂]是一种单核配合物，其中Zn(II)离子具有扭曲的四面体配位几何构型。Zn(II)离子与来自两个不同2-氨基嘧啶配体的两个N原子以及两个溴离子配位。N—H⋯N氢键将分子连接形成一维超分子结构。超分子链相互平行，并且N—H⋯Br氢键将它们在ac平面中连接成二维网络。此外，还存在强π-π相互作用[质心-质心距离 = 3.403 (3) Å]。
