Co3(HPO4)2(OH)2 Pizarro J, Villeneuve G, Hagenmuller P, Le Bail A Journal of Solid State Chemistry 92 (1991) 273-285 Synthesis, crystal structure, and magnetic properties of Co3(HPO4)2(OH)2 related to the mineral lazulite _cod_database_code 1000102 _database_code_amcsd 0013715 7.5024 7.4896 7.6716 90 121.864 90 P2_1/n atom x y z Co1 .223 .273 .979 Co2 .5 0 0 P .9978 .1172 .2642 O1 .2132 .0282 .3867 O2 .6758 .4856 .3591 O3 .0181 .2480 .1079 O4 .5497 .7351 .1049 O5 .0312 .6304 .2738 H1 -.108 .3273 .027 H2 .105 .5558 .234