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 = 1050 C _database_code_amcsd 0014398 4.7951 10.343 6.0571 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 2.29 .0222 .0062 .0149 -.0007 -.0023 -.0019 Mg2 .9930 .2795 .25 2.25 .0260 .0042 .0176 .0005 0 0 Si .4270 .0944 .25 1.47 .0131 .00342 .0118 .0002 0 0 O1 .7633 .0912 .25 2.07 .0146 .0053 .0177 .0005 0 0 O2 .2208 .4497 .25 2.00 .022 .0032 .0175 .0001 0 0 O3 .2820 .1631 .0357 2.19 .0217 .0053 .0159 .0002 .0000 .0022