Berndtite-2T
Hazen R M, Finger L W
American Mineralogist 63 (1978) 289-292
The crystal structures and compressibilities of layer minerals at high
pressure.  I. SnS2, berndtite
P = 1 atm
_database_code_amcsd 0000625
3.638 3.638 5.880 90 90 120 P-3m1
atom   x   y    z Biso
Sn     0   0    0  1.4
S    2/3 1/3 -.25  1.8