摘要
单取代环戊二烯(C5H5R)(R=n-Butyl (1),Benzyl (2),n-Propyl(3),Allyl (4))分别和Mo(CO)6反应,生成4个新的环戊二烯基钼双核羰基配合物(C5H4R)2Mo2(CO)6(R=n-Butyl (5),Benzyl (6),n-Propyl (7),Allyl (8)).配合物5~8通过元素分析,IR,1H NMR,热重进行了表征,并用X-ray单晶衍射法测定了配合物5和6的晶体结构.晶体结构显示配合物5属于单斜晶系,P21/c空间群,配合物6属于三斜晶系,P1-空间群;热重分析表明配合物5和6分别处于107和162℃以下温度时很稳定.
Monsubstituted cyclopentadienes (CsHsR) (R=n-Butyl (1), Benzyl (2), n-Propyl (3), Allyl (4)) reacted with Mo(CO)6 to give four new dinuclear cyclopentadienyl molybdenum carbonyl complexes (CsH4R)2Mo2(CO)6 (R= n-Butyl (5), Benzyl (6), n-Propyl (7), Allyl (8)), respectively. The complexes 5-8 were characterized by elemental analysis, IR, 1H NMR spectrum, and TG. The crystal structures of 5 and 6 were determined by X-ray single crystal diffraction. The structures show that complex 5 crystallizes in monoclinie system with space group P21/c and complex 6 is trielinic crystal system with space group P1. The TG analysis shows that the complexes 5 and 6 are stable below 107 and 162 ℃, respectively. CCDC: 883603, 5; 881472, 6.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2013年第10期2225-2230,共6页
Chinese Journal of Inorganic Chemistry
基金
河北省自然科学基金(No.B2008000150)
河北师范大学重点基金(No.L2009Z06)资助项目
关键词
羰基钼
单取代环戊二烯基
晶体结构
X-射线衍射
molybdenum carbonyl
monsubstituted cyclopentadienyl
crystal structure
X-ray diffraction