One new polymeric cadmium(II) complex {[Cd(bdmpe)(µ_1,5-dca)]ClO₄.CH₃OH}_n has been synthesized by the reaction of cadmium perchlorate with ligand N,N-bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)-2-(phenylthio)ethan-1-amine (bdmpe) in presence of dca (dicyanamide, N(CN)₂^-) as bridging ligand in methanol and characterized by spectroscopic techniques. Single crystal X-ray diffraction study of the complex confirmed that it has polymeric 1D chain and each cadmium centre has distorted octahedral geometry with N₅S coordination and is bonded through two terminal nitrile group of the dca ligand using m_1,5 coordination modes. Intermolecular interactions and packing modes of the compound are described by Hirshfeld surface analysis and two dimensional finger print plots.

中文翻译：

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包含四齿 N3S 供体配体和双氰胺作为桥连配体的聚合镉 (II) 配合物的合成、结构和分子 Hirshfeld 表面分析

一个新的聚合镉（II）络合物{[CD（bdmpe）（μ _1,5 -dca）] CLO ₄ ·CH ₃ OH} _Ñ已经通过高氯酸镉与配位体反应，合成N，N-双（（3- ，5-二甲基- 1H -吡唑-1-基）甲基）-2-（苯硫基）在DCA（二氰胺的存在乙-1-胺（bdmpe），N（CN）₂ ^- ），如甲醇和表征的桥联配体通过光谱技术。该配合物的单晶 X 射线衍射研究证实它具有聚合的 1D 链，每个镉中心具有扭曲的八面体几何形状，具有 N ₅ S 配位，并通过使用 m _1,5的 dca 配体的两个末端腈基键合协调模式。该化合物的分子间相互作用和堆积模式由 Hirshfeld 表面分析和二维指纹图描述。