A Structurally Characterized Organometallic Plutonium(IV) Complex

被引:27
作者
Apostolidis, Christos [1 ]
Walter, Olaf [1 ]
Vogt, Jochen [2 ]
Liebing, Phil [2 ]
Maron, Laurent [3 ]
Edelmann, Frank T. [2 ]
机构
[1] European Commiss, Joint Res Ctr, Directorate Nucl Safety & Secur G, POB 2340, D-76125 Karlsruhe, Germany
[2] Otto von Guericke Univ, Inst Chem, Univ Pl 2, D-39106 Magdeburg, Germany
[3] Univ Toulouse, INSA, CNRS, Lab Phys & Chim Nanoobjets LPCNO,UMR5215, 135 Ave Rangueil, F-31077 Toulouse 4, France
关键词
plutonium; sandwich complexes; silyl group migration; X-ray crystallography; TRIS(ETA-5-CYCLOPENTADIENYL) ACTINIDE COMPLEXES; FOCK PERTURBATION-THEORY; BUILDING-BLOCK APPROACH; F-ORBITAL COVALENCY; SANDWICH COMPLEXES; ELECTRONIC-STRUCTURE; CRYSTAL-STRUCTURE; CYCLOOCTATETRAENYL COMPLEXES; TH-PU; ACTINOCENES;
D O I
10.1002/anie.201701858
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The blood-red plutonocene complex Pu(1,3-COT '')(1,4-COT '') (4; COT '' = eta(8)-bis(trimethylsilyl) cyclooctatetraenyl) has been synthesized by oxidation of the anionic sandwich complex Li[Pu(1,4-COT '')(2)] (3) with anhydrous cobalt(II) chloride. The first crystal structure determination of an organoplutonium(IV) complex revealed an asymmetric sandwich structure for 4 where one COT '' ring is 1,3-substituted while the other retains the original 1,4-substitution pattern. The electronic structure of 4 has been elucidated by a computational study, revealing a probable cause for the unexpected silyl group migration.
引用
收藏
页码:5066 / 5070
页数:5
相关论文
共 69 条
[1]  
[Anonymous], 1994, ANGEW CHEM, V106, P1684
[2]  
[Anonymous], 1965, ANGEW CHEM, V77, P866
[3]  
Apostolidis C, 1999, Z NATURFORSCH B, V54, P960
[4]   TRIS(CYCLOPENTADIENYL)PLUTONIUM(IV)CHLORIDE AND THIOCYANATE, (ETA-5-C5H5)3PUCL AND (ETA-5-C5H5)3PU(NCS) [J].
BAGNALL, KW ;
PLEWS, MJ ;
BROWN, D .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 224 (03) :263-266
[5]   SOME OXYGEN-DONOR COMPLEXES OF CYCLOPENTADIENYL PLUTONIUM(IV) TRICHLORIDE [J].
BAGNALL, KW ;
PAYNE, GF ;
BROWN, D .
JOURNAL OF THE LESS-COMMON METALS, 1985, 113 (02) :325-329
[6]   PHOSPHINE OXIDE COMPLEXES OF CYCLOPENTADIENYL NEPTUNIUM(IV) AND PLUTONIUM(IV) N-THIOCYANATES [J].
BAGNALL, KW ;
PAYNE, GF ;
BROWN, D .
JOURNAL OF THE LESS-COMMON METALS, 1986, 116 (02) :333-339
[7]   ANIONIC TRIS(CYCLOPENTADIENYL)ACTINIDE(IV) COMPLEXES [J].
BAGNALL, KW ;
PLEWS, MJ ;
BROWN, D ;
FISCHER, RD ;
KLAHNE, E ;
LANDGRAF, GW ;
SIENEL, GR .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (10) :1999-2007
[8]   TRISCYCLOPENTADIENYLPLUTONIUM [J].
BAUMGARTNER, F ;
FISCHER, EO ;
KANELLAK.B ;
LAUBEREA.P .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1965, 4 (10) :878-+
[9]   Formation of a Bridging Phosphinidene Thorium Complex [J].
Behrle, Andrew C. ;
Castro, Ludovic ;
Maron, Laurent ;
Walensky, Justin R. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (47) :14846-14849
[10]   Thorium Mono- and Bis(imido) Complexes Made by Reprotonation of cyclo-Metalated Amides [J].
Bell, Nicola L. ;
Maron, Laurent ;
Arnold, Polly L. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (33) :10492-10495