[An(H2O)9](CF3SO3)3 (An = U-Cm, Cf): Exploring Their Stability, Structural Chemistry, and Magnetic Behavior by Experiment and Theory

被引:76
作者
Apostolidis, Christos [2 ]
Schimmelpfennig, Bernd [1 ]
Magnani, Nicola [2 ]
Lindqvist-Reis, Patric [1 ]
Walter, Olaf [3 ]
Sykora, Richard [4 ]
Morgenstern, Alfred [2 ]
Colineau, Eric [2 ]
Caciuffo, Roberto [2 ]
Klenze, Reinhardt [1 ]
Haire, Richard G. [5 ]
Rebizant, Jean [2 ]
Bruchertseifer, Frank [2 ]
Fanghaenel, Thomas [2 ]
机构
[1] Karlsruhe Inst Technol, Inst Nukl Entsorgung, D-76021 Karlsruhe, Germany
[2] European Commiss, Joint Res Ctr, Inst Transuranium Elements, Karlsruhe, Germany
[3] Karlsruhe Inst Technol, Inst Tech Chem, D-76021 Karlsruhe, Germany
[4] Univ S Alabama, Dept Chem, Mobile, AL 36688 USA
[5] Oak Ridge Natl Lab, Transuranium Res Lab, Div Chem Sci, Oak Ridge, TN USA
关键词
actinides; coordination modes; hydrates; lanthanides; BASIS-SETS; CRYSTAL-STRUCTURES; TRIVALENT LANTHANIDE; ACTINIDE CHEMISTRY; URANIUM TRIIODIDE; OPTICAL-SPECTRA; IONS; COORDINATION; ENERGY; HYDRATION;
D O I
10.1002/anie.201001077
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Lanthanide-like: X-ray diffraction and density functional theory studies show that [An(H2O)9]3+ ions of the actinides U3+-Cf3+ in crystals of their triflate salts have the same structure and electrostatic bonding as their lanthanide counterparts La3+-Eu3+. Moreover, the nine-coordinate geometry is essentially preserved in solution for the lighter elements (see picture). Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:6343 / 6347
页数:5
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