Forsterite
Merli M, Oberti R, Caucia F, Ungaretti L
American Mineralogist 86 (2001) 55-65
Determination of site population in olivine: Warnings on X-ray data
treatment and refinement
Sample: F**2-refinement using SHELX-97
Fo92Fa08
_database_code_amcsd 0002602
4.7579 10.2151 5.9890 90 90 90 Pbnm
atom     x     y     z occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Mg1      0     0     0 .92 .00476 .00643 .00511 -.00014 -.00064 -.00110
Fe1      0     0     0 .08 .00476 .00643 .00511  .00014 -.00064 -.00110
Mg2  .9901 .2776   .25 .93 .00621 .00433 .00599  .00014       0       0
Fe2  .9901 .2776   .25 .07 .00621 .00433 .00599  .00014       0       0
Si   .4267 .0943   .25     .00314 .00379 .00450  .00010       0       0
O1   .7661 .0917   .25     .00361 .00649 .00603  .00011       0       0
O2   .2208 .4475   .25     .00554 .00385 .00645 -.00010       0       0
O3   .2781 .1633 .0333     .00543 .00619 .00573  .00029 -.00015  .00154