Ge O8 Zr3 Ennaciri A, Michel D, Perez y Jorba M, Pannetier J Materials Research Bulletin 19 (1984) 793-799 Neutron Diffraction Determination of the Structure of an Ordered Scheelite - Type: Zr3 Ge O8 _cod_database_code 1001196 _database_code_amcsd 0014315 5.005 5.005 10.452 90 90 90 I-42m atom x y z Zr1 0 0 .5 Zr2 0 .5 .25 Ge1 0 0 0 O1 .2004 .2004 .3410 O2 .2170 .2170 .0904