Clinochlore
Brown B E, Bailey S W
American Mineralogist 48 (1963) 42-61
Chlorite polytypism: II. Crystal structure of a one-layer Cr-chlorite
Note: variety called kammererite
_database_code_amcsd 0000119
5.338 9.247 14.435 90.0 97.08 90.0 C-1
atom     x     y    z occ
Mg1      0     0    0
Mg2  -.001  .333 .002
Mg3   .003  .166 .504
Mg4      0    .5   .5  .1
Al4      0    .5   .5  .2
Cr4      0    .5   .5  .7
Si1   .400  .001 .191  .6
Al1   .400  .001 .191  .4
Si2   .894  .167 .191  .9
Al2   .894  .167 .191  .1
O1    .360 -.004 .075
O2    .860  .171 .076
OH1   .381  .333 .074
O3    .133  .065 .232
O4    .645  .100 .232
O5    .931  .328 .234
OH2   .154 -.002 .432
OH3   .129  .339 .428
OH4   .653  .164 .428