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Abstract:
本文应用醋酸铬(II)在吡啶溶液中置换[Fe~2MO(CH_3CO_2)_6(H_2O)_3]·nH_2O(M=Mn,Co,Ni)中三价铁离子的反应,制备了三个标题化合物.从测定的晶胞参数可以确定它们为异质同晶,进而测定其中[FeCrCoO(CH_3CO_2)_6Py_3]·Py三核物的晶体结构.晶体属三方晶系,a=1.7516,c=1.1027nm,V=2.9297nm~3,Z=3,空间群R32.同时还研究了三个标题化合物吡啶溶液的电子光谱,应用配位场理论对有关金属离子的d-d跃迁谱带进行归属和配位场参数的计算.
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Source :
化学学报
ISSN: 0567-7351
CN: 31-1320/O6
Year: 1992
Issue: 07
Page: 649-653
1 . 7 0 0
JCR@2023
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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