A new oxide precursor : the synthesis of a bimetallic alkoxy derivative of strontium(II) and tantalum(V)

The preparation and characterisation of a new organometallic precursor for MOCVD of the layered perovskite-type mixed metal oxide, SrBi2Ta2O9, are described. The compound SrTa2(OEt)6(mu-OEt)4(mu-O-bis-dmap)2 was prepared by reacting the mixed metal alkoxide SrTa2(OEt)8(mu-OEt)4 with the N-containing...

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Bibliographic Details
Published in:Journal of materials chemistry 1998, Vol.8 (11), p.2315-2316
Main Authors: DAVIES, H. O, JONES, A. C, LEEDHAM, T. J, O'BRIEN, P, WHITE, A. J. P, WILLIAMS, D. J
Format: Article
Language:English
Subjects:
Condensed matter: structure, mechanical and thermal properties
Exact sciences and technology
Inorganic compounds
Metal complexes
Physics
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
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Summary:The preparation and characterisation of a new organometallic precursor for MOCVD of the layered perovskite-type mixed metal oxide, SrBi2Ta2O9, are described. The compound SrTa2(OEt)6(mu-OEt)4(mu-O-bis-dmap)2 was prepared by reacting the mixed metal alkoxide SrTa2(OEt)8(mu-OEt)4 with the N-containing ligand 1,3-bis(dimethylamino)propan-2-ol. The new compound was characterised by microanalysis, NMR spectroscopy and XRD, and its molecular structure is shown and described. 14 refs.
ISSN:0959-9428
1364-5501
DOI:10.1039/a806420b