in neat (no solvent) V-powder is placed in a Monel-autoclave (under Ar), F2 is condensed in at -196°C, autoclave is placed in an oven at 28o°C, held at this temp. for 10 weeks; slowly cooling down (25°C/d), opening under Ar (glovebox);
参考文献
Becker, Stephan; Mueller, Bernd G.
Angewandte Chemie, 1990 , vol. 102, p. 426 - 427
in neat (no solvent) heating at 150 - 200°C under N2 about 2 h;; sublimation of VF5 at - 78°C;;
参考文献
Cavell, R. G.; Clark, H. C.
Journal of the Chemical Society, 1962 , p. 2692 - 2698
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Gmelin Handbook: V: MVol.B1, 66, page 184 - 187
in neat (no solvent) heating in quartz tube F2 with CoF2 in quartz boat; vigorous reaction at 75°C, temp. arise to 200°C; cooling in F2 stream; removal of F2 by N2;;
in neat (no solvent) with CoCl2 free of water; at ambient temperatures;; pure CoF3;;
参考文献
Burford, W. B.; Fowler, R. D.; Hamilton, J. M.; Anderson, H. C.; Weber, C. E.; Sweet, R. G.
Nat. nuclear Energy Ser. Divis. VII, 1951 , vol. 1, # IV p. 372 - 401
