Synthesis of new crystalline Pu(V) compounds from solutions: V. Crystal structure of [Co(NH3)6][PuO2(C 2O4)2]•3H2O

被引：6
|
作者：
Grigor'ev M.S. [1 ]
Antipin M.Yu. [2 ]
Krot N.N. [1 ]
Bessonov A.A. [1 ]
机构：
[1] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow
[2] Nesmeyanov Institute of Organoelemental Compounds, Russian Academy of Sciences, Moscow
来源：
Radiochemistry | 2005年 / 47卷 / 5期
关键词：
3H2O; Crystal Structure; Coordination Polyhedron; Complex Anion; PuO2;
D O I：
10.1007/s11137-005-0118-2
中图分类号：
学科分类号：
摘要：
The compound [Co(NH3)6][PuO2(C 2O4)2]•3H2O was studied by single crystal X-ray diffraction. The structure contains dimeric complex anions [PuO2(C2O4)2]2 6- in which the coordination polyhedra of the Pu atoms are distorted pentagonal bipyramids sharing a common equatorial edge. In going from [Co(NH3)6]•[NpO2(C2O 4)2]•3H2O to [Co(NH3) 6][PuO2(C2O4)2] •3H2O, the An-O distances, both axial (in the actinyl group) and equatorial, decrease virtually isotropically. ©2005 Pleiades Publishing, Inc.
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页码：460 / 463
页数：3
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