Meta-autunite Makarov E S, Ivanov V I Doklady Akademii Nauk SSSR 132 (1960) 601-603 The crystal structure of meta-autunite, Ca(UO2)2(PO4)2*6H2O _database_code_amcsd 0012438 6.96 6.96 8.40 90 90 90 *P4/nmm -.25 .25 0 atom x y z occ Biso Ca .25 .25 .612 .5 1.2 U .25 .25 .106 1.2 P .75 .25 0 1.2 O'I .25 .25 .343 1.2 O"I .25 .25 .893 1.2 OII .25 .584 .106 1.2 Wat .486 .486 .392 .75 1.2