spectroscopy. The crystal structure of [Pt(3-mepip) 2 (malonato)]·0.79H 2 O was determined by single crystal X-ray diffraction. In this complex platinum has slightly distorted square planar geometry with two adjacent corners being occupied by two nitrogens of 3-methylpiperidine, whereas the remaining two adjacent corners are occupied by two oxygen atoms of the malonato group. An intricate network of intermolecular
摘要一系列新的[Pt(3-mepip)2 X]类型的
铂配合物(其中3-mepip =
3-甲基哌啶,X =二
氯,磺基,
草酸,
丙二酸,
甲基丙二酸,
二甲基丙二酸,tartronato,1,1通过元素分析,IR光谱和195 Pt核磁共振光谱合成并表征了β-
环丙烷二
羧酸(C
PDCA)或1,1-
环丁烷二羧基(CBDCA)
配体。通过单晶X射线衍射测定[Pt(3-mepip)2(
丙二酸)]·0.79H 2 O的晶体结构。在该络合物中,
铂具有稍微扭曲的正方形平面几何形状,其中两个相邻的角被
3-甲基哌啶的两个氮占据,而其余的两个相邻的角被丙二酮基的两个氧原子占据。分子间氢键的复杂网络将晶格保持在一起。在其他配合物中,3-mepip充当非离去
配体,而羧甲基
配体充当离去基团。