G. E. Delgado, P. Grima-Gallardo, J. A. Aitken, A. Cárdenas, and I. Brito, The new P-chalcopyrite compound Cu2FeIn2Se5; synthesis, thermal analysis (DTA), and crystal structure analysis by X-ray powder diffraction (XRPD), Rev. Mex. Fís. 67, (2021).