Ferrimagnetism in the RbMg_1-xCo_xF₃ system

Ferrimagnetism has been discovered in the RbMg1-xCoxF3 system for hexagonal compositions between x = 0.35 and x = 0.68. Magnetic moment data, taken on single crystals, are consistent with a model of a colinear 1 3- 2 3 ferrimagnet. © 1968.