ORGANOMETALLIC COMPOUNDS OF LANTHANOIDS . 109. ORGANOLANTHANOID FLUORIDES - SYNTHESIS AND STRUCTURAL ELUCIDATION OF TRIMERIC (TERT-BUTYLCYCLOPENTADIENYL)SAMARIUM(III)-FLUORIDE

Authors
SCHUMANN H KEITSCH MR WINTERFELD J DEMTSCHUK J
Citation
H. Schumann et al., ORGANOMETALLIC COMPOUNDS OF LANTHANOIDS . 109. ORGANOLANTHANOID FLUORIDES - SYNTHESIS AND STRUCTURAL ELUCIDATION OF TRIMERIC (TERT-BUTYLCYCLOPENTADIENYL)SAMARIUM(III)-FLUORIDE, Journal of organometallic chemistry, 525(1-2), 1996, pp. 279-281
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
525
Issue
1-2
Year of publication
1996
Pages
279 - 281
Database
ISI
SICI code
0022-328X(1996)525:1-2<279:OCOL.1>2.0.ZU;2-Y
Abstract
The organolanthanide fluoride [(eta(5)-C(5)H(4)(t)Bu)(2)Sm(mu-F)](3) ( 1) was generated by oxidation of [(eta(5)-C(5)H(4)(t)Bu)(2)Sm(THF)(2)] with Me(3)SnF. The X-ray structural analysis of 1 showed the trimeric compound to be monoclinic space group C2/c, Z = 4, with a = 1844.6(6) , b = 1537.5(3), c = 1871.2(9)pm, beta = 104.55(4)degrees and D-calc = 1.597 g cm(-3). The structure was solved from 3942 observed reflectio ns with F-o>4 sigma(F-o) and refined to a final R = 0.0735.