KMgF3
Chakhmouradian A R, Ross K, Mitchell R H, Swainson I
Physics and Chemistry of Minerals 28 (2001) 277-284
The crystal chemistry of synthetic potassium-bearing neighborite, (Na1-xKx)MgF3
Sample x = 1.00
_database_code_amcsd 0008551
3.9897 3.9897 3.9897 90 90 90 Pm3m
atom     x     y   z
K       .5    .5 1/2
Mg       0     0   0
F       .5     0   0