Coccinite
Schwarzenbach D, Birkedal H, Hostettler M, Fischer P
Acta Crystallographica B63 (2007) 828-835
Neutron diffraction investigation of the temperature dependence of
crystal structure and thermal motions of red HgI2
Note: T = 60 K, powder neutron data
Locality: synthetic, Fluka 83379
_database_code_amcsd 0019549
4.359 4.359 12.319 90 90 90 *P4_2/nmc
.25 -.25 .25
atom   x   y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Hg   .25 .75   .25 .0071  .0071  .0071  .0071      0      0      0
I    .25 .25 .3912 .0057  .0088  .0040  .0043      0      0      0