(Ni.45Mg.55)3(PO4)2 Nord A G, Stefanidis T Physics and Chemistry of Minerals 10 (1983) 10-15 Crystallographic studies of some olivine-related (Ni,Mg)3(PO4)2 solid solutions Sample: Ni/Mg-3c _database_code_amcsd 0007355 10.177 4.713 5.889 90 90.74 90 P2_1/a atom x y z occ Biso NiM1 0 0 .5 .68 .7 MgM1 0 0 .5 .32 .7 NiM2 .276 -.013 .245 .34 .7 MgM2 .276 -.013 .245 .66 .7 P .096 .423 .253 2.0 O1 .114 .741 .270 .8 O2 .461 .187 .245 .8 O3 .178 .302 .054 .8 O4 .172 .275 .460 .8