Citation: Kirill A. Kovnir; Alexei V. Sobolev; Igor A. Presniakov; Oleg I. Lebedev; Gustaaf Van Tendeloo; Walter Schnelle; Yuri Grin; Andrei V. Shevelkov (2005). Sn19.3Cu4.7As22I8: a New Clathrate-I Compound with Transition-Metal Atoms in the Cationic Framework. Inorganic Chemistry, 44, pp. 8786-8793.