An X-ray study of the solid solution CsxCu(1-x)Cl was carried out to determ
ine the powder diffraction peaks (hkl indices) pertaining to the intermedia
te compound CsCu2Cl3. This phase forms at 623 K and can be retained at room
temperature as a single phase. (C) 2000 Elsevier Science B.V. All rights r
eserved.