PREDICTIONS OF COMPOUNDS IN THE FAMILY OF DELAFOSSITES
This paper reports the results of our crystal-chemical analysis of structures from the delafossite family А<sup>+</sup>В<sup>3+</sup>Х<sub>2</sub>, where А and В are cations, and Х is oxygen. The family is represented by structures of two types, CuFeO<sub>2</sub> and α-NaFeO<sub>2</sub> <i>Z</i> = 1). Predictions of new compounds are presented. About a hundred new crystals can be synthesized.