Organometallic compounds of the lanthanides. 157 - The molecular structure of tris(trimethylsilylmethyl)samarium, -erbium, -ytterbium, and -lutetium

被引：0

作者：

Schumann, H ^{[1
]}

Freckmann, DMM ^{[1
]}

Dechert, S ^{[1
]}

机构：

[1] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2002年 / 628卷 / 11期

关键词：

lanthanides; organometallic compounds; samarium; erbium; ytterbium; lutetium; crystal structure;

D O I：

10.1002/1521-3749(200211)628:11<2422::AID-ZAAC2422>3.0.CO;2-B

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

SMCl3 reacts with Me3SiCH2Li in THF yielding Sm(CH2SiMe3)(3)(THF)(3) (1). The single crystal X-ray structural analyses of 1, Er(CH2SiMe3)(3)(THF)(2) (2), Yb(CH2SiMe3)(3)(THF)(2) (3), and Lu(CH2SiMe3)(3)(THF)(2) (4) show the Sm atom in a facoctahedral coordination and the heavier lanthanides Er, Yb, and Lu trigonal bipyramidally coordinated with the three alkyl ligands in equatorial and two THF molecules in axial positions.

引用

页码：2422 / 2426

页数：5

共 33 条

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SCHUMANN, H
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[22] Organometallic compounds of the lanthanides. 141. Synthesis, molecular structure, and solution behavior of some lanthanum(III) and ytterbium(II) complexes containing new tridentate 1,2 and 1,3-bis (2-(dimethylamino)ethyl) cyclopentadienyl ligands
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[23] Organometallic compounds of the lanthanides.: 180 (C5Me4CH2CH2CH=CH2)2Yb -: an olefin complex of ytterbium(II)?
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ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2006, 632 (12-13): : 1939 - 1942
[24] Organometallic compounds of the lanthanides .103. Mixed sandwich complexes of the 4f elements: Synthesis and crystal structure of (eta(8)-cyclooctatetraenyl)(eta(5)-2,5-di-tert-butylpyrrolyl)samarium, -thulium, and -lutetium
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[25] ORGANOMETALLIC COMPOUNDS OF THE LANTHANIDES .41. THE CRYSTAL AND MOLECULAR-STRUCTURE OF (C5ME5)2HOCL(THF)
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[26] Electronic structures of highly symmetrical compounds of f elements. 38 [1] crystal, molecular and electronic structure of tris(hydrotris(1-pyrazolyl)borato)samarium(III)
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[28] ORGANOMETALLIC COMPOUNDS OF THE LANTHANIDES .52. SYNTHESIS OF A NEW SOLUBLE SAMARIUM(II) COMPLEX CONTAINING A RING BRIDGED DICYCLOPENTADIENE - CRYSTAL-STRUCTURE OF (C5H4CH2CH2CH2C5H4)YB(THF)2
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[29] Organometallic compounds of the lanthanides 182 [1].: Calcium and neodymium complexes containing the dpp-BIAN ligand system:: Synthesis and molecular structure of [(dpp-BIAN)CaI(THF)2]2 and [(dpp-BIAN)NdCl(THF)2]2
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[30] Organometallic compounds of the lanthanides 182 [1]. Calcium and neodymium complexes containing the dpp-BIAN ligand system: Synthesis and molecular structure of [(dpp-BIAN)CaI(THF)2]2 and [(dpp-BIAN)NdCl(THF)2]2
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