摘要
合成了5个含锰铁或铁铁金属间键的有机化合物LMFe(CO)2(C5H5)(H2L=T(4-R)PP(四取代苯基叶琳);M=Mn,R=H,Me,MeO;M=Fe,R=H,Cl).通过元素分析、红外光谱和穆斯堡尔谱对这些化合物进行了表征.结果表明除金属-金属键之外,在锰铁或铁铁之间还存在羰基桥.
Five organic compounds containing manganese-iron or iron-iron bond, T(4-R)PPMFe(CO)2(C5H5)[H2T(4-R)PP=tetra-substituted phenylporphine; M=Mn,R=H,Me,MeO;M=Fe,R=H,Cl],have been synthesized. These compounds have been characterized by elementary analysis,infrared spectrum and Moessbauer spectrum. The results indicated that there is a carbonyl bridge between manganese and iron or between iron and iron besides metal-metal bond.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
1996年第4期99-100,105,共3页
Acta Scientiarum Naturalium Universitatis Nankaiensis
关键词
锰铁键
金属-金属键
金属有机化合物
铁铁键
tatra-substituted phenylporphyrin
coordination saturation
Moessbauer spectrum