Neighborite
Martin C D, Crichton W A, Liu H, Prakapenka V, Chen J, Parise J B
American Mineralogist 91 (2006) 1703-1706
Rietveld structure refinement of perovskite and post-perovskite phases of
NaMgF3 (neighborite) at high pressures
Locality: synthetic
Sample: (a), P = 27 GPa
_database_code_amcsd 0004239
4.8904 5.2022 7.1403 90 90 90 Pbnm
atom     x     y     z
Na   .9771 .0802   .25
Mg       0    .5     0
F1   .1019 .4697   .25
F2   .6750 .3110 .0619