Liebenbergite Lager G A, Meagher E P American Mineralogist 63 (1978) 365-377 High-temperature structural study of six olivines T = 900 deg C, synthetic Ni2SiO4 _database_code_amcsd 0000645 4.775 10.216 5.971 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) Ni1 0 0 0 .0133 .0039 .0100 -.0004 -.0012 -.0009 Ni2 .9919 .2750 .25 .0162 .0029 .0120 .0001 0 0 Si .4277 .0943 .25 .0076 .0024 .0091 0 0 0 O1 .7682 .0934 .25 .0105 .0048 .0144 -.0005 0 0 O2 .2166 .4464 .25 .0204 .0022 .0133 .0021 0 0 O3 .2787 .1631 .0333 .0181 .0048 .0110 -.0001 -.0018 .0011