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Synthesis of a homoleptic niobium(V) thiolate complex and the preparation of niobium sulfide via thio "sol-gel" and vapor phase thin-film experiments

Carmalt, CJ; Dinnage, CW; Parkin, IP; White, AJP; Williams, DJ; (2002) Synthesis of a homoleptic niobium(V) thiolate complex and the preparation of niobium sulfide via thio "sol-gel" and vapor phase thin-film experiments. INORG CHEM , 41 (14) 3668 - 3672. 10.1021/ic020097l.

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Abstract

Reaction of [Nb(NMe2)(5)] with 10 equiv of 2,6-Me2C6H3SH in toluene results in the formation of red crystals of [Nb(SC6H3Me2-2,6)(5)]. Crystal structure analysis of [Nb(SC6H3Me2-2,6)(5)] showed that the niobium center adopts a distorted trigonal bipyramical geometry. Niobium disulfide, NbS2, has been successfully prepared via a thio "sol-gel" process using [Nb(SC6H3Me2-2,6)(5)] as the metal source. In contrast, vapor phase thin-film studies revealed that [Nb(SC6H3Me2-2,6)(5)] functions as a single-source precursor to NbS films.

Type: Article
Title: Synthesis of a homoleptic niobium(V) thiolate complex and the preparation of niobium sulfide via thio "sol-gel" and vapor phase thin-film experiments
DOI: 10.1021/ic020097l
Keywords: TITANIUM DISULFIDE, DEPOSITION, CHEMISTRY, <M6S17>4, CAGES, TIS2, NB
UCL classification: UCL > School of BEAMS > Faculty of Maths and Physical Sciences
UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Chemistry
URI: http://discovery.ucl.ac.uk/id/eprint/59953
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