The first nonaisopropoxodistannate derivatives of lanthanides and yttrium

Tripathi, Upendra M. ; Singh, Anirudh ; Mehrotra, Ram C. (1995) The first nonaisopropoxodistannate derivatives of lanthanides and yttrium Polyhedron, 14 (17-18). pp. 2461-2465. ISSN 0277-5387

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/027753...

Related URL: http://dx.doi.org/10.1016/0277-5387(95)00057-Y

Abstract

Novel heterometallic isopropoxides of the lanthanides(III) and yttrium(III) with the formula [LnCl3-x {Sn2(OPri)9}x] (Ln = La, Pr, Nd, Lu and Y ; x = 2 or 3) have been synthesized by the reactions of LnCl3 · 2PriOH with KSn2(OPri)9 in 1:2 and 1:3 molar ratio in benzene. These complexes have been characterized by elemental analyses, isopropoxy proup estimations and molecular weight measurements. Their spectral [IR, electronic, multinuclear (1H, 13C, 119Sn) NMR] properties have been studied and discussed.

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