Cu4 O9 P2 Brunel-Lauegt M, Durif A, Guitel J Journal of Solid State Chemistry 25 (1978) 39-47 Structure cristalline de Cu4 (P O4)2 O _cod_database_code 1007023 _database_code_amcsd 0013362 7.528 8.090 6.272 113.68 81.56 105.77 P-1 atom x y z Cu1 .1277 .2631 .3556 Cu2 .6683 .4384 .7839 Cu3 .8940 .7435 .1282 Cu4 .6185 .9140 .0653 P1 .7360 .3494 .2204 P2 .2155 .9195 .4193 O1 .2740 .2949 .0951 O2 .0319 .7606 .3786 O3 .5847 .1681 .1539 O4 .7800 .9661 .3168 O5 .2046 .0348 .2855 O6 .3771 .8268 .3307 O7 .7019 .4735 .1051 O8 .9282 .3092 .1538 O9 .2740 .5373 .5145