Pirimova Mehribon, Torambetov Batirbay, Kadirova Shakhnoza, Ziyaev Abdukhakim, Gonnade Rajesh G, Ashurov Jamshid
National University of Uzbekistan named after Mirzo Ulugbek, 4 University St, Tashkent, 100174, Uzbekistan.
S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Mirzo Ulugbek Str. 77, 100170, Tashkent, Uzbekistan.
Acta Crystallogr E Crystallogr Commun. 2022 Jul 14;78(Pt 8):794-797. doi: 10.1107/S2056989022006922. eCollection 2022 Aug 1.
A new zinc coordination polymer with 5-phenyl-1,3,4-oxa-diazole-2-thiol-ate, namely, -poly[zinc(II)-bis-(μ-5-phenyl-1,3,4-oxa-diazole-2-thiol-ato)-κ :;κ : ], [Zn(CHNOS)] , was synthesized. The single-crystal X-ray diffraction analysis shows that the polymeric structure crystallizes in the centrosymmetric monoclinic 2/ space group. The Zn atom is coordinated to two S and two N atoms from four crystallographically independent () ligands, forming zigzag chains along the [001] direction. This polymer complex forms an eight-membered [Zn-S-C-N-Zn-S-C-N] chair-like ring with two Zn atoms and two ligand mol-ecules. On the Hirshfeld surface, the largest contributions come from the short contacts such as van der Waals forces, including H⋯H, C⋯H and S⋯H. Inter-actions including N⋯H, O⋯H and C⋯C contacts were also observed; however, their contribution to the overall stability of the crystal lattice is minor.
合成了一种新的含5-苯基-1,3,4-恶二唑-2-硫醇盐的锌配位聚合物,即聚[锌(II)-双-(μ-5-苯基-1,3,4-恶二唑-2-硫醇根)-κ²S;κ²N],[Zn(CHNOS)]₂。单晶X射线衍射分析表明,该聚合物结构结晶于中心对称的单斜晶系P2₁/c空间群。锌原子与四个晶体学独立的()配体中的两个硫原子和两个氮原子配位,沿[001]方向形成锯齿链。该聚合物配合物与两个锌原子和两个配体分子形成一个八元[Zn-S-C-N-Zn-S-C-N]椅状环。在Hirshfeld表面,最大贡献来自范德华力等短程接触,包括H⋯H、C⋯H和S⋯H。还观察到包括N⋯H、O⋯H和C⋯C接触在内的相互作用;然而,它们对晶格整体稳定性的贡献较小。