Ty. Sokolova et al., ALKALI-METAL REACTION WITH CUCL2 INTERCALATED GRAPHITE, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 244, 1994, pp. 35-40
Two new phases with I-c = 14.70 Angstrom. and 12.55 Angstrom were obta
ined by interaction of potassium with stage 1 and 2 CuCl2-GICs at 200
degrees C. The following sequences of layers are respectively: K\CuCl2
\K\CuCl2 and K/CuCl\K\CuCl.