THE FIRST NONAISOPROPOXODISTANNATE DERIVATIVES OF LANTHANIDES AND YTTRIUM

Authors
TRIPATHI UM SINGH A MEHROTRA RC
Citation
Um. Tripathi et al., THE FIRST NONAISOPROPOXODISTANNATE DERIVATIVES OF LANTHANIDES AND YTTRIUM, Polyhedron, 14(17-18), 1995, pp. 2461-2465
Citations number
46
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
Polyhedron → ACNP
ISSN journal
02775387
Volume
14
Issue
17-18
Year of publication
1995
Pages
2461 - 2465
Database
ISI
SICI code
0277-5387(1995)14:17-18<2461:TFNDOL>2.0.ZU;2-J
Abstract
Novel heterometallic isopropoxides of the lanthanides(III) and yttrium (III) with the formula [LnCl(3-x) {Sn-2(OPri)(9)}(x)] (Ln = La, Pr, Nd , Lu and Y; x = 2 or 3) have been synthesized by the reactions of LnCl (3) . 3Pr(i)OH with KSn2(OPri)(9) in 1:2 and 1:3 molar ratio in benzen e. These complexes have been characterized by elemental analyses, isop ropoxy group estimations and molecular weight measurements. Their spec tral [IR, electronic, multinuclear (H-1,C-13, Sn-119) NMR] properties have been studied and discussed.