三氯化四水·双（缩二脲 - κO,O'）钆（III）
Tetra-aqua-bis(biuret-κO,O')gadolinium(III) trichloride.
作者信息
Harrison William T A
机构信息
Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, Scotland.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Apr 2;64(Pt 5):m620. doi: 10.1107/S1600536808008660.
In the title compound, [Gd(C(2)H(5)N(3)O(2))(2)(H(2)O)(4)]Cl(3), which is isostrucutural with its yttrium analogue, the Gd(3+) ion (site symmetry 2) is bonded to eight O atoms (arising from two O,O'-bidentate biuret mol-ecules and four water mol-ecules) in a distorted square-anti-prismatic arrangement. A network of N-H⋯O, N-H⋯Cl and O-H⋯Cl hydrogen bonds helps to establish the packing, leading to a three-dimensional network. One of the chloride ions has site symmetry 2.
在标题化合物[Gd(C₂H₅N₃O₂)₂(H₂O)₄]Cl₃中，它与其钇类似物同构，Gd³⁺离子（位点对称性为2）以扭曲的四方反棱柱排列与八个O原子键合（来自两个O,O'-双齿缩二脲分子和四个水分子）。N-H⋯O、N-H⋯Cl和O-H⋯Cl氢键网络有助于形成堆积，从而形成三维网络。其中一个氯离子的位点对称性为2。
Zotero 插件