Issue 8, 2003
From the journal:

Dalton Transactions

Imino-bis(diisopropylphosphine chalcogenide) complexes of arsenic, antimony and bismuth. Synthesis, CVD studies and X-ray structure of M[N(EPiPr2)2]n (E = Se, S; M = As, Sb, Bi)†

David J. Crouch,a   Madeline Helliwell,b   Paul O'Brien,*a   Jin-Ho Park,a   John Watersa  and  David J. Williamsc  

* Corresponding authors

a The Manchester Materials Science Centre, Department of Chemistry, University of Manchester, Oxford Road, Manchester, UK

b Department of Chemistry, University of Manchester, Oxford Road, Manchester, UK

c Department of Chemistry, Imperial College London, South Kensington, London, UK

Abstract

Bismuth, and antimony complexes of imino-bis(diisopropylphosphine chalcogenide) ligands, M[N(EPiPr2)2]n (E = S or Se; M = Bi and Sb) have been prepared by the reaction of the sodium salt of NH(EPiPr2)2 (E = S or Se) with the appropriate group 15 metal salt in methanol. The complexes are monomeric in the solid state and air stable. The crystal structures of Bi[(iPr2PS)2N]3 and Sb[(iPr2PS)2N]3 have been determined by X-ray diffraction. The compounds are isostructural, with distorted octahedral coordination geometries and extended P–Se bonds. The bismuth compounds have been used in both AA-MOCVD and LP-MOCVD to deposit thin films of bismuth chalcogenide.

Graphical abstract: Imino-bis(diisopropylphosphine chalcogenide) complexes of arsenic, antimony and bismuth. Synthesis, CVD studies and X-ray structure of M[N(EPiPr2)2]n (E = Se, S; M = As, Sb, Bi)

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Article information

DOI
https://doi.org/10.1039/B212151D
Article type
Paper
Submitted
12 Dec 2002
Accepted
27 Feb 2003
First published
13 Mar 2003

Dalton Trans., 2003, 1500-1504

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Imino-bis(diisopropylphosphine chalcogenide) complexes of arsenic, antimony and bismuth. Synthesis, CVD studies and X-ray structure of M[N(EPiPr2)2]n (E = Se, S; M = As, Sb, Bi)

D. J. Crouch, M. Helliwell, P. O'Brien, J. Park, J. Waters and D. J. Williams, Dalton Trans., 2003, 1500 DOI: 10.1039/B212151D

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