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多酸化合物(POMs)是一类重要的多金属氧簇,由过渡金属在其高氧化态(V~Ⅴ, Nb~Ⅴ, Ta~Ⅴ,Mo~Ⅵ,Mo~Ⅴ及W~Ⅵ)与氧桥联的簇阴离子组成。在前人研究基础(H_2en)_2{SiW_(11)O_(39)Sm(H_2O)_2}·(H_3O)·6H_2O之上,改变稀土盐,成功合成了与其同构的三例晶体(H_2en)_2{SiW_(11)O_(39)Ln(H_2O)_2}·(H_3O)·6H_2O[Ln=Ce(1), Pr(2), Nd(3)], X-射线单晶衍射实验测得四者属于三斜晶系,■空间群,晶胞参数一致,表明它们晶体结构相同; X-射线粉末衍射实验显示四者峰位相同,表明物相一致。...
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光谱学与光谱分析
ISSN: 1000-0593
CN: 11-2200/O4
Year: 2020
Issue: 07
Volume: 40
Page: 2104-2109
0 . 5 8 9
JCR@2020
0 . 7 0 0
JCR@2023
JCR Journal Grade:4
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
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