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顺式二氯双三苯基膦合铂(Ⅱ),cis-Pt[P(C_6H_5)_3]_2Cl_2的合成、红外光谱及差热分析已见报道。我们用X射线衍射法研究了它的晶体结构和分子结构,以及反位影响规律。实验单晶样品制备参照文献方法由四氯铂酸钾和三苯基膦合成顺式二氯双三苯基膦合铂(Ⅱ)。把此配合物溶解于氯仿中,在室温下把环已烷逐渐加入氯仿溶液,使配合物慢慢重结晶,得无色针状单晶。该单晶红外光谱特征峰(315,548cm~(-1))与文献值相符。
The synthesis, cis-Pt [P (C_6H_5) _3] _2Cl_2 cis-dichlorodiphenylphosphine platinum (Ⅱ) and infrared spectra and differential thermal analysis have been reported. We used X-ray diffraction method to study its crystal structure and molecular structure, as well as the anti-position influence law. Experimental single crystal sample preparation Reference literature method Synthesis of cis - dichloro bistriphenylphosphine platinum (Ⅱ) from potassium tetrachloroplatinate and triphenylphosphine. The complex was dissolved in chloroform at room temperature cyclohexane gradually added chloroform solution, the complex was slowly recrystallized to give a colorless needle-shaped single crystal. The single crystal infrared spectroscopy characteristic peak (315,548cm -1) is consistent with the literature value.