期刊
RADIOCHEMISTRY
卷 47, 期 6, 页码 549-551出版社
PLEIADES PUBLISHING INC
DOI: 10.1007/s11137-006-0005-5
关键词
-
The structure of a double neptunium(V) lanthanum nitrate, La(NpO2)(3)(NO3)(6)center dot nH(2)O, was studied by single crystal X-ray diffraction. Each neptunyl(V) ion in the structure of the compound is bonded to four other neptunyl(V) ions, acting simultaneously as a bidentate ligand and as a coordination center for two other dioxocations. The cation-cation interaction of the neptunyl(V) ions results in formation of trigonal-hexagonal cationic networks. The surrounding of each Np atom also includes two bidentate nitrate ions. The CN of the Np atom is 8, and the coordination polyhedron is a distorted hexagonal bipyramid. The La3+ cations are surrounded only by water molecules.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据