Sarcopside Ericsson T, Nord A G American Mineralogist 69 (1984) 889-895 Strong cation ordering in olivine-related (Ni,Fe)-sarcopsides: a combined Mossbauer, X-ray and neutron diffraction study neutron diffraction Locality: synthetic _database_code_amcsd 0000956 10.363 4.732 5.990 90 90.91 90 P2_1/a atom x y z occ Biso Ni1 0 0 .5 .83 .2 Fe1 0 0 .5 .17 .2 Fe2 .282 -.023 .237 .97 .2 Ni2 .282 -.023 .237 .03 .2 P .093 .414 .266 .5 O1 .107 .746 .276 .1 O2 .460 .188 .253 .1 O3 .179 .313 .064 .1 O4 .158 .276 .468 .1