Forsterite Takeuchi Y, Yamanaka T, Haga N, Hirano M Materials Science of the Earth's Interior 1984 (1984) 191-231 High-temperature crystallography of olivines and spinels Note: T = 530 C _database_code_amcsd 0014395 4.767 10.248 6.0059 90 90 90 Pbnm atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Mg1 0 0 0 1.13 .0106 .00352 .0065 -.00023 -.0012 -.00096 Mg2 .9923 .27838 .25 1.11 .0131 .00236 .0080 .00019 0 0 Si .4267 .09419 .25 .71 .0062 .00191 .0054 .00004 0 0 O1 .7647 .0916 .25 1.01 .0067 .0033 .0072 .0002 0 0 O2 .2219 .4481 .25 .98 .0109 .00196 .0077 .0000 0 0 O3 .2796 .16302 .0341 1.10 .0113 .00302 .0070 .0001 -.0004 .0011