Tremolite
Hawthorne F C, Grundy H D
The Canadian Mineralogist 14 (1976) 334-345
The crystal chemistry of the amphiboles: IV. X-ray and neutron refinements
of the crystal structure of tremolite
Sample: Neutron data
_database_code_amcsd 0005125
9.863 18.048 5.285 90 104.79 90 C2/m
atom      x      y     z  occ Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
SiT1  .2799 .08424 .2974  .96      .00099 .00025 .00263  .00002 .00047 -.00008
AlT1  .2799 .08424 .2974  .04      .00099 .00025 .00263  .00002 .00047 -.00008
SiT2  .2882 .17133 .8056           .00100 .00026 .00379 -.00005 .00047 -.00011
MgM1      0  .0883    .5           .00130 .00023 .00328       0 .00064       0
MgM2      0  .1770     0           .00100 .00034 .00343       0 .00064       0
MgM3      0      0     0           .00139 .00016 .00319       0 .00062       0
CaM4      0  .2779    .5  .90      .00248 .00044 .00873       0 .00340       0
NaM4      0  .2779    .5  .10      .00248 .00044 .00873       0 .00340       0
NaAm  .0450     .5 .1030  .09  1.4
KAm   .0450     .5 .1030  .06  1.4
NaA2      0  .4897     0  .09  1.4
KA2       0  .4897     0  .06  1.4
O1    .1114 .08570 .2182           .00111 .00034 .00436 -.00005 .00030 -.00009
O2    .1187 .17067 .7251           .00098 .00044 .00448 -.00006 .00074 -.00019
Oh3   .1082      0 .7154 .666      .00181 .00045 .00598       0 .00105       0
F3    .1082      0 .7154 .328      .00181 .00045 .00598       0 .00105       0
Cl3   .1082      0 .7154 .006      .00181 .00045 .00598       0 .00105       0
O4    .3642 .24818 .7928           .00216 .00036 .00627 -.00032 .00116 -.00014
O5    .3467 .13391 .0998           .00160 .00066 .00368 -.00006 .00078  .00076
O6    .3437 .11805 .5910           .00154 .00056 .00553  .00003 .00090 -.00058
O7    .3380      0 .2921           .00193 .00030 .01067       0 .00088       0
H     .2088      0 .7628 .666      .00254 .00218 .02455       0 .00005       0