KMg.6Cu.4F3
Burns P C, Hawthorne F C, Hofmeister A M, Moret S L
Physics and Chemistry of Minerals 23 (1996) 141-150
A structural phase-transition in K(Mg1-xCux)F3 perovskite
Sample: x = 0.400
_database_code_amcsd 0007941
4.0068 4.0068 4.0068 90 90 90 Pm3m
atom     x     y   z  occ
K       .5    .5  .5
Cu       0     0   0 .400
Mg       0     0   0 .600
F       .5     0   0