data_global _amcsd_formula_title 'Ge O4 Th' loop_ _publ_author_name 'Ennaciri A' 'Kahn A' 'Michel D' _journal_name_full 'Journal of the Less-Common Metals' _journal_volume 124 _journal_year 1986 _journal_page_first 105 _journal_page_last 109 _publ_section_title ; Crystal structures of Hf Ge O4 and Th Ge O4 germanates _cod_database_code 1001686 ; _database_code_amcsd 0014161 _chemical_formula_sum 'Ge Th O4' _cell_length_a 7.230 _cell_length_b 7.230 _cell_length_c 6.539 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 341.812 _exptl_crystal_density_diffrn 7.164 _symmetry_space_group_name_H-M 'I 41/a m d' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '-y,1/2-x,1/4+z' '1/2-y,-x,3/4+z' '1/2+y,1/2+x,1/2-z' '+y,+x,-z' '1/2+y,1/2-x,1/2-z' '+y,-x,-z' '-y,1/2+x,1/4+z' '1/2-y,+x,3/4+z' '1/2+x,1/2-y,1/2+z' '+x,-y,+z' '1/2-x,y,3/4-z' '-x,1/2+y,1/4-z' '1/2+x,y,3/4-z' '+x,1/2+y,1/4-z' '1/2-x,1/2-y,1/2+z' '-x,-y,+z' '1/2+y,x,3/4+z' '+y,1/2+x,1/4+z' '-y,-x,-z' '1/2-y,1/2-x,1/2-z' '-y,x,-z' '1/2-y,1/2+x,1/2-z' '1/2+y,-x,3/4+z' '+y,1/2-x,1/4+z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,1/2-y,1/4-z' '1/2+x,-y,3/4-z' '-x,1/2-y,1/4-z' '1/2-x,-y,3/4-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ge1 0.00000 0.00000 0.50000 Th1 0.00000 0.00000 0.00000 O1 0.00000 0.18030 0.32140