Cr7S8
Jellinek F
Acta Crystallographica 10 (1957) 620-628
The structures of the chromium sulphides
_database_code_amcsd 0009197
3.464 3.464 5.763 90 90 120 P-3m1
atom   x   y   z  occ
Cr1    0   0   0
Cr2    0   0  .5  .75
S    1/3 2/3 .25