Abstract Pressure-tuning infrared spectra (up to ca. 40 kbar) are reported for Magnus’ Green salt, [Pt(NH3)4][PtCl4] and two of its derivatives, [Pt(ND3)4][PtCl4] and [Pt(NH3)4][PtBr4]. The spectroscopic data indicate that there is restricted rotation of the coordinated ammonia groups about the Pt–N bonds in the complexes. It is possible that this restricted rotation is due to the presence of weak
摘要报道了马格努斯绿盐[Pt(NH3)4] [PtCl4]及其两个衍
生物[Pt(ND3)4] [PtCl4]和[ Pt(NH3)4] [PtBr4]。光谱数据表明,配合物中
氨氮基团围绕Pt–N键的旋转受到限制。这种受限制的旋转可能是由于与卤素之间存在弱的
氢键,即N–H⋯X(X = Cl,Br)相互作用。