LAYERED TRANSITION-METAL DICHALCOGENIDES MX2(M=NB, TA X=S, SE, TE) - STRUCTURE OF NEW PHASES OF TANTALUM DERIVATIVES AND INTERCALATION OF CONDUCTING POLYMERS

Citation
V. Manriquez et al., LAYERED TRANSITION-METAL DICHALCOGENIDES MX2(M=NB, TA X=S, SE, TE) - STRUCTURE OF NEW PHASES OF TANTALUM DERIVATIVES AND INTERCALATION OF CONDUCTING POLYMERS, Boletin de la Sociedad Chilena de Quimica, 40(2), 1995, pp. 213-217
Citations number
8
Categorie Soggetti
Chemistry
ISSN journal
03661644
Volume
40
Issue
2
Year of publication
1995
Pages
213 - 217
Database
ISI
SICI code
0366-1644(1995)40:2<213:LTDMTX>2.0.ZU;2-P
Abstract
Synthesis and characterization by powder X-ray diffraction analysis of niobioum and tantalum dichalcogenides, MX(2) (M = Nb, Ta; X = S, Se, Te) as well as of their intercalation products with polyethylenoxide ( POE) are described. New metallic modifications were obtained for TaS2 and TaSe2. X-ray diffraction patterns of the POE intercalated phases i ndicate structures similar to the pristine dichalcogenides but with in terplanar spacings increased in about 10 Angstrom.