Tetrahedrite
Makovicky E, Skinner B J
The Canadian Mineralogist 17 (1979) 619-634
Studies of the sulfosalts of copper
VII. Crystal structures of the exolution products Cu12.3Sb4S13
and Cu13.8Sb4S13 of unsubstituted synthetic tetrahedrite
Sample: Cu-poor tetrahedrite Cu12.3Sb4S13
Locality: synthetic
_database_code_amcsd 0005171
10.323 10.323 10.323 90 90 90 I-43m
atom     x     y     z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cu1    .25    .5     0  .9 2.59  .0072  .0055  .0055      0      0      0
Cu2  .2180     0     0     6.34  .0062  .0192  .0192      0      0 -.0118
S1   .1144 .1144 .3635 .99 1.49  .0037  .0037  .0031 -.0004  .0002  .0002
S2       0     0     0 .89 2.09  .0049  .0049  .0049      0      0      0
Sb   .2683 .2683 .2683     1.38  .0032  .0032  .0032 -.0003 -.0003 -.0003