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 = 601 C _database_code_amcsd 0007172 4.8181 10.4158 6.0884 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 .5134 .0157 .0261 .0167 -.0001 -.0020 -.0039 MgM1 0 0 0 .4866 .0157 .0261 .0167 -.0001 -.0020 -.0039 FeM2 .98816 .27963 .25 .4217 .0205 .0155 .0176 .0004 0 0 MgM2 .98816 .27963 .25 .5783 .0205 .0155 .0176 .0004 0 0 Si .42844 .09585 .25 .0105 .0146 .0139 .0002 0 0 O1 .7643 .0925 .25 .0122 .0226 .0177 .0002 0 0 O2 .2152 .4515 .25 .0171 .0151 .0197 .0005 0 0 O3 .2844 .1638 .0364 .0169 .0221 .0178 .0009 -.0008 .0056