Fe4 H3 O15 P3 Malaman M, Ijjaali M, Venturini G, Gleitzer C, Soubeyroux J European Journal of Solid State and Inorganic Chemistry 28 (1991) 519-531 Neutron diffraction study of Fe4(PO4)3(OH)3: occurrence of ferromagnetic Fe2O9 clusters _cod_database_code 1008553 _database_code_amcsd 0016444 19.58 7.388 7.451 90 102.32 90 C2/c atom x y z Fe1 .0757 .7236 .1561 Fe2 .3304 .5126 .1472 P1 .1688 .6347 .5857 P2 0 .8835 .75 O1 .5 .1225 .25 O2 .3365 .3715 .4013 O3 .0198 .2346 .4202 O4 .1125 .5013 .106 O5 .3142 .7422 .2455 O6 .1426 .7569 .4143 O7 .4367 .4936 .2595 O8 .2339 .4660 .0649 H1 .295 .719 .869 H2 0 .475 .25