Annite
Redhammer G J, Roth G
American Mineralogist 87 (2002) 1464-1476
Single-crystal structure refinements and crystal chemistry of
synthetic trioctahedral micas KM3(Al,Si)4O10(OH)2, where
M = Ni, Mg, Co, Fe, Al
Sample: G-117
_database_code_amcsd 0002930
5.3741 9.3083 10.2829 90 100.220 90 C2/m
atom      x      y      z occ Biso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
AlT  .57540 .16681 .22577 .36  .97 0.0109 0.0108 0.0154 -0.0002 0.0029 -0.0006
SiT  .57540 .16681 .22577 .64  .97 0.0109 0.0108 0.0154 -0.0002 0.0029 -0.0006
MgM1      0     .5     .5 .04  .82 0.0094 0.0078 0.0144       0 0.0035       0
FeM1      0     .5     .5 .79  .82 0.0094 0.0078 0.0144       0 0.0035       0
AlM1      0     .5     .5 .09  .82 0.0094 0.0078 0.0144       0 0.0035       0
MnM1      0     .5     .5 .01  .82 0.0094 0.0078 0.0144       0 0.0035       0
TiM1      0     .5     .5 .01  .82 0.0094 0.0078 0.0144       0 0.0035       0
MgM2      0 .83199     .5 .04  .83 0.0086 0.0096 0.0133       0 0.0018       0
FeM2      0 .83199     .5 .79  .83 0.0086 0.0096 0.0133       0 0.0018       0
AlM2      0 .83199     .5 .09  .83 0.0086 0.0096 0.0133       0 0.0018       0
MnM2      0 .83199     .5 .01  .83 0.0086 0.0096 0.0133       0 0.0018       0
TiM2      0 .83199     .5 .01  .83 0.0086 0.0096 0.0133       0 0.0018       0
K         0      0      0     2.89 0.0367 0.0379 0.0354       0 0.0067       0
O1   .82658 .22975 .16961     1.95 0.0213 0.0289 0.0246 -0.0036 0.0062 -0.0073
O2   .51517      0 .17068     1.85 0.0307 0.0145 0.0240       0 0.0017       0
O3   .63165 .16790 .39203     1.42 0.0189 0.0174 0.0171  0.0004 0.0022 -0.0006
F4   .12709      0 .39672 .02 1.52 0.0178 0.0222 0.0172       0 0.0018       0
O4   .12709      0 .39672 .98 1.52 0.0178 0.0222 0.0172       0 0.0018       0
H      .117      0   .305 .95 2.35