Neighborite Zhao Y S, Parise J B, Wang Y, Kusaba K, Vaughan M T, Weidner D J, Kikegawa T, Chen J, Shimomura O American Mineralogist 79 (1994) 615-621 High-pressure crystal chemistry of neighborite, NaMgF3: an angle-dispersive diffraction study using monochromatic synchrotron X-radiation P = room pressure following decompression _database_code_amcsd 0001666 5.3609 5.4828 7.667 90 90 90 Pbnm atom x y z Uiso Na .9860 .0422 .25 .041 Mg 0 .5 0 .031 F1 .0912 .4711 .25 .035 F2 .7052 .2943 .0455 .027