Crystal structures and vibrational spectroscopy of neutral platinum(IV) amine iodo complexes
作者:G. Thiele、O.F. Danzeisen、H.W. Rotter、M. Goanta
DOI:10.1016/s0022-2860(98)00841-2
日期:1999.5
Abstract A series of platinum(IV) amine iodo complexes of the type [PtL 2 I 4 ] was synthesized for the first time and their infrared and Raman spectra were recorded. The crystal structures of cis -[Pt(net) 2 I 4 ], (net=ethylamine) (space group Pnma, a =14.668(3), b =8.787(2), c =11.433(2) A), trans -[Pt(net) 2 I 4 ] (space group C2/c, a =11.276(2), b =8.866(2), c =12.542(3) A, β =114.86(3)°) and
摘要 首次合成了一系列[PtL 2 I 4 ]型铂(IV)胺碘配合物,并记录了它们的红外和拉曼光谱。顺式-[Pt(net) 2 I 4 ], (net=ethylamine) (空间群Pnma, a =14.668(3), b =8.787(2), c =11.433(2) A), trans的晶体结构-[Pt(net) 2 I 4 ] (空间群 C2/c, a =11.276(2), b =8.866(2), c =12.542(3) A, β =114.86(3)°) 和 [Pt (en)I 4 ] (en=乙二胺) (空间群 P1, a =6.780(1), b =11.613(2), c =14.703(3) A, α =71.87(3), β =80.78(3) ), γ =80.08 (3)°) 被确定。对于顺式-[Pt(net) 2 I 4 ],观察到分子间I-I 距离短的线