PREPARATION AND CHARACTERIZATION OF INORGANIC FLUORIDES - FULLERENES COMPOUNDS

Citation
A. Hamwi et al., PREPARATION AND CHARACTERIZATION OF INORGANIC FLUORIDES - FULLERENES COMPOUNDS, Fullerene science and technology, 4(6), 1996, pp. 1213-1226
Citations number
24
Categorie Soggetti
Chemistry Physical","Physics, Atomic, Molecular & Chemical","Material Science
ISSN journal
1064122X
Volume
4
Issue
6
Year of publication
1996
Pages
1213 - 1226
Database
ISI
SICI code
1064-122X(1996)4:6<1213:PACOIF>2.0.ZU;2-X
Abstract
Reaction of metallic fluorides : WF6, TaF5, NbF5 and TiF4 with C-60/C- 70 extract was pet-formed at appropriate temperatures. MoF5 and BF3 fl uorides do not react. Chemical formulas based on mass uptake show MF(n )/C-60 ratios up to 2.00. Compounds were analysed by means of X-ray di ffraction, FT-IR and NMR spectroscopies. The presence of neutral fluor ides and associated anionic species is put forward and it is shown tha t MF(n) compounds do not act as fluorination agents. Electrical conduc tivity measurements are also presented.