1. T. Nakajima, N. Watanabe, Graphite Fluorides and Carbon–Fluorine Compounds, CRC Press, Boca Raton, FL, 1991 and references therein.
2. T. Nakajima, Synthesis, structure and physicochemical properties of fluorine–graphite intercalation compounds, in: T. Nakajima (Ed.), Fluorine–Carbon and Fluoride–Carbon Materials, Marcel Dekker, New York, 1995 and references therein.
3. T. Mallouk, N. Bartlett, J. Chem. Soc. Chem. Commun. (1983) 103.
4. R. Hagiwara, M. Lerner, N. Bartlett, J. Chem. Soc. Chem. Commun. (1989) 573.
5. Raman, infrared and n.m.r. studies of the graphite hydrofluorides C
x
F
1-δ
(HF)
δ
(2 ≤ x ≤ 5)