Unusual complexes formed by the early lanthanides with 2,6-bis(5,6-dialkyl-1,2,4-triazin-3-yl)-pyridines

被引：54

作者：

Drew, MGB ^{[1
]}

Guillaneux, D

Hudson, MJ

Iveson, PB

Madic, C

机构：

[1] Univ Reading, Dept Chem, Reading RG6 6AD, Berks, England

[2] CEA, Valrho, DEN, DRCP,SCPS,LCAM, Bagnols Sur Ceze, France

[3] CEA Saclay, DEN, F-91191 Gif Sur Yvette, France

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2001年 / 4卷 / 09期

基金：

英国工程与自然科学研究理事会;

关键词：

lanthanides; actinides; extraction; nuclear reprocessing;

D O I：

10.1016/S1387-7003(01)00210-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The addition of lanthanide(III) nitrates (La-Sm) to the actinide(III) extracting agents, 2,6-bis(5,6-dialkyl-1,2,4-triazin-3-yl)-pyridines in a 1:1 ratio, results in the crystallisation of unusual dimeric complexes [Ln(2)(L-1)(2)(NO3)(6)] as well as more usual mononuclear complexes. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：462 / 466

页数：5

共 25 条

[11] EVALUATION OF SINGLE-CRYSTAL X-RAY-DIFFRACTION DATA FROM A POSITION-SENSITIVE DETECTOR [J].

KABSCH, W .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1988, 21 (06) :916-924

[12] Structural systematics of rare earth complexes.: XII -: Solvated 1:1 adducts of some lanthanoid(III) carboxylates with 1,10-phenanthroline and 2,2′:6′,20"-terpyridine [J].

Kepert, CJ ;

Lu, WM ;

Semenova, LI ;

Skelton, BW ;

White, AH .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1999, 52 (06) :481-496

[13] Selective extraction of Am(III) over Eu(III) by 2,6-ditriazolyl- and 2,6-ditriazinylpyridines [J].

Kolarik, Z ;

Müllich, U ;

Gassner, F .

SOLVENT EXTRACTION AND ION EXCHANGE, 1999, 17 (01) :23-32

[14] Extraction of Am(III) and Eu(III) nitrates by 2,6-di-(5,6-dipropyl-1,2,4-triazin-3-yl)pyridines [J].

Kolarik, Z ;

Müllich, U ;

Gassner, F .

SOLVENT EXTRACTION AND ION EXCHANGE, 1999, 17 (05) :1155-1170

[15] Triaquabis(nitrato-O,O′)(2,2′:6′,2"-terpyridine-κ3N)gadalinium(III) nitrate [J].

Leverd, PC ;

Charbonnel, MC ;

Dognon, JP ;

Lance, M ;

Nierlich, M .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1999, 55 :368-370

[16]

Madic C., 2000, New Partitioning Techniques for Minor Actinides

[17] Structural systematics of rare earth complexes.: XV -: Tris(2,2′:6′,2"-terpyridine)lanthanoid(III) tris(perchlorate) complexes [J].

Semenova, LI ;

Sobolev, AN ;

Skelton, BW ;

White, AH .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1999, 52 (06) :519-529

[18] Structural systematics of rare earth complexes.: XIV -: Hydrated 1:1 adducts of lanthanoid(III) nitrates with 2,2::6:,2"-terpyridine [J].

Semenova, LI ;

White, AH .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1999, 52 (06) :507-517

[19] PHASE ANNEALING IN SHELX-90 - DIRECT METHODS FOR LARGER STRUCTURES [J].

SHELDRICK, GM .

ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 :467-473

[20]

SHELDRICK GM, 1993, SHELXL PROGRAM CRYST

← 1 2 3 →