Forsterite Heinemann R, Kroll H, Kirfel A, Barbier B European Journal of Mineralogy 18 (2006) 673-689 Order and anti-order in olivine I: structural response to temperature Locality: Boseti volcano, Ethiopia Sample: Bo-10, T = 753 C _database_code_amcsd 0007175 4.8270 10.4381 6.1023 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) FeM1 0 0 0 .5159 .0189 .0321 .0205 -.0003 -.0024 -.0046 MgM1 0 0 0 .4841 .0189 .0321 .0205 -.0003 -.0024 -.0046 FeM2 .98847 .27998 .25 .4192 .0247 .0185 .0218 .0005 0 0 MgM2 .98847 .27998 .25 .5808 .0247 .0185 .0218 .0005 0 0 Si .42861 .09586 .25 .0123 .0174 .0168 .0005 0 0 O1 .7637 .0928 .25 .0128 .0281 .0216 .0004 0 0 O2 .2152 .4517 .25 .0199 .0167 .0235 .0002 0 0 O3 .2852 .1637 .0372 .0204 .0265 .0204 .0015 -.0007 .0069