共 5 条
DIBENZO[B,I][1,4,8,11]TETRA-AZACYCLOTETRADECINE COMPLEXES .1. W(CO)4(TMTAA)
被引:16
作者:
COTTON, FA
[1
]
CZUCHAJOWSKA, J
[1
]
机构:
[1] TEXAS A&M UNIV SYST,MOLEC STRUCT & BONDING LAB,COLLEGE STN,TX 77843
来源:
基金:
美国国家科学基金会;
关键词:
D O I:
10.1016/S0277-5387(00)86898-9
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The title compound (which has been previously reported and an unusual structure postulated) has been prepared by essentially the previous method and its structure determined by X-ray crystallography. It has the previously proposed structure in which there is a diimide group, NC(CH3)CH2C(CH3)N coordinated to cis positions of the W(CO)4 group. The other side of the macrocycle takes on the NHC(CH3)CHC(CH3)NH structure and is not bonded to the W(CO)4 group. Crystal data: space group Pcab (No. 61) with a = 16.387(8), b = 21.435(8), c = 14.529(5) Å, V = 5104(3) Å3, Z = 8. © 1990.
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页码:1217 / 1220
页数:4
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