Simmonsite
Ross K C, Mitchell R H, Chakhmouradian A R
Journal of Solid State Chemistry 172 (2003) 95-101
The crystal structure of synthetic simmonsite, Na2LiAlF6
Locality: synthetic
_database_code_amcsd 0014032
5.2842 5.3698 7.5063 90 89.98 90 P2_1/n
atom     x     y     z Biso
Na   .5010 .5389 .2506  2.1
Li      .5     0    .5  1.0
Al      .5     0     0  1.4
F1   .2200 .1930 .9620  1.4
F2   .3072 .7215 .9585  1.5
F3   .4239 .9796 .2310  1.4