Forsterite Bostrom D American Mineralogist 72 (1987) 965-972 Single-crystal X-ray diffraction studies of synthetic Ni-Mg olivine solid solutions Sample: XNi2+ = 0.00 _database_code_amcsd 0001118 4.749 10.1985 5.9792 90 90 90 Pbnm atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Mg1 0 0 0 .0173 .0078 .0127 -.0007 -.0047 -.0035 Mg2 .9913 .2773 .25 .0606 .0119 .0345 -.0004 0 0 Si .4261 .0940 .25 .0337 .0104 .0269 .0004 0 0 O1 .7658 .0919 .25 .0397 .0143 .0390 -.0008 0 0 O2 .221 .4470 .25 .0530 .0101 .0404 .0012 0 0 O3 .2774 .1630 .0329 .0508 .0148 .0343 .0029 -.0000 .0053