Hydroxylclinohumite
Friedrich A, Lager G A, Kunz M, Chakoumakos B C, Smyth J R, Schultz A J
American Mineralogist 86 (2001) 981-989
Temperature-dependent single-crystal neutron diffraction study of natural
chondrodite and clinohumite
Sample from Val Malenco, Italy at T = 295 K
_database_code_amcsd 0002660
4.7344 10.286 13.713 101.042 90 90 P2_1/b
atom       x     y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg(1)c    .5     0     .5  .89 .0077  .0063  .0105  .0067 .00006 .00042  .0026
Fe(1)c    .5     0     .5  .11 .0077  .0063  .0105  .0067 .00006 .00042  .0026
Mg(1)n .4965 .9459 .27458  .89 .0080  .0040  .0119  .0078 .00017 .00093  .0008
Fe(1)n .4965 .9459 .27458  .11 .0080  .0040  .0119  .0078 .00017 .00093  .0008
Mg(2)5 .0137 .1399 .16997  .92 .0078  .0065  .0095  .0081 .00007 .00027  .0029
Fe(2)5 .0137 .1399 .16997  .08 .0078  .0065  .0095  .0081 .00007 .00027  .0029
Mg(2)6 .5103 .2504 .38774  .91 .0078  .0065  .0084  .0087 .00043 .00029  .0018
Fe(2)6 .5103 .2504 .38774  .09 .0078  .0065  .0084  .0087 .00043 .00029  .0018
Mg(3)  .4894 .8763  .0436  .65 .0066  .0059  .0065  .0091  .0020  .0005  .0052
Fe(3)  .4894 .8763  .0436  .12 .0066  .0059  .0065  .0091  .0020  .0005  .0052
Ti(3)  .4894 .8763  .0436 .227 .0066  .0059  .0065  .0091  .0020  .0005  .0052
Si1    .0730 .0666  .3899      .0062  .0027  .0092  .0070  .0005  .0005  .0022
Si2    .0757 .1765  .8349      .0063  .0031  .0085  .0074  .0002  .0005  .0013
O1,1   .7332 .0644  .3883      .0082  .0051  .0108  .0087  .0002  .0002  .0015
O1,2   .2805 .4204 .38773      .0073  .0048  .0086  .0089  .0001  .0001  .0025
O1,3   .2220 .1129 .29424      .0080  .0048  .0115  .0086  .0000  .0007  .0039
O1,4   .2205 .1588 .48682      .0083  .0064  .0099  .0081  .0001  .0001  .0006
O2,1   .2355 .3233 .16345      .0078  .0037  .0109  .0092  .0004  .0004  .0028
O2,2   .7774 .9680 .16351      .0082  .0061  .0091  .0100  .0004  .0002  .0028
O2,3   .7234 .2792  .2614      .0087  .0061  .0113  .0097  .0002  .0002  .0045
O2,4   .7245 .2285  .0692      .0090  .0068  .0111  .0084  .0003  .0013  .0001
O(H)   .2569 .0448  .0534      .0133  .0123  .0141  .0129  .0000  .0040  .0006
H       .081 .0124  .0115  .46 .0207  .0166  .0235  .0209  .0038  .0064  .0004