data_global _amcsd_formula_title 'Na6[(UO2)2O(MoO4)4]' loop_ _publ_author_name 'Krivovichev S V' 'Burns P C' _journal_name_full 'The Canadian Mineralogist' _journal_volume 39 _journal_year 2001 _journal_page_first 197 _journal_page_last 206 _publ_section_title ; Crystal chemistry of uranyl molybdates. III. New structural themes in Na6[(UO2)2O(MoO4)4], Na6[(UO2)(MoO4)4] and K6[(UO2)2O(MoO4)4] ; _database_code_amcsd 0005713 _chemical_formula_sum 'U2 Mo4 Na6 O21' _cell_length_a 7.637 _cell_length_b 8.164 _cell_length_c 8.746 _cell_angle_alpha 72.329 _cell_angle_beta 79.364 _cell_angle_gamma 65.795 _cell_volume 472.756 _exptl_crystal_density_diffrn 4.685 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv U 0.21256 0.92437 0.31422 0.00630 Mo(1) 0.93720 0.41350 0.35573 0.00750 Mo(2) 0.44510 0.24740 0.01400 0.00960 Na(1) 0.45620 0.39980 0.34630 0.01820 Na(2) 0.26950 0.09530 0.65550 0.01930 Na(3) -0.05510 0.24650 -0.01160 0.02100 O(1) 0.39300 0.93600 0.41890 0.01700 O(2) 0.04300 0.90800 0.20280 0.01400 O(3) 0.54900 0.29740 -0.18910 0.01200 O(4) 0.85500 0.63690 0.22860 0.01400 O(5) 0.32400 0.08300 0.06850 0.01500 O(6) 0.15000 0.35800 0.44480 0.01900 O(7) 0.74500 0.36700 0.49560 0.01100 O(8) 0.00400 0.26100 0.23160 0.01500 O(9) 0.28200 0.45400 0.05140 0.02200 O(10) 0.62100 0.17900 0.14700 0.02200 O(11) 0.00000 0.00000 0.50000 0.05100 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 U 0.00550 0.00750 0.00610 -0.00310 0.00050 -0.00170 Mo(1) 0.00630 0.00800 0.00670 -0.00260 -0.00160 0.00080 Mo(2) 0.00970 0.01020 0.00760 -0.00540 0.00070 0.00110 Na(1) 0.01600 0.01500 0.02300 -0.00700 -0.00100 -0.00200 Na(2) 0.01900 0.01200 0.02100 -0.00400 -0.00200 0.00200 Na(3) 0.03200 0.01700 0.01400 -0.00700 -0.00400 -0.00600 O(1) 0.02200 0.00900 0.01800 -0.00300 -0.00700 -0.00100 O(2) 0.01100 0.01000 0.02300 -0.00400 -0.00500 -0.00400 O(3) 0.01500 0.01100 0.01000 -0.00700 0.00300 0.00000 O(4) 0.01600 0.00800 0.01600 -0.00600 0.00000 0.00000 O(5) 0.01400 0.01600 0.01300 -0.00900 0.00300 -0.00100 O(6) 0.01300 0.01500 0.02500 -0.00600 -0.00300 0.00100 O(7) 0.01200 0.01200 0.00900 -0.00900 0.00600 -0.00200 O(8) 0.02100 0.01100 0.01400 -0.00800 0.00100 -0.00100 O(9) 0.01900 0.01700 0.02500 -0.00500 0.00500 -0.00700 O(10) 0.02100 0.02600 0.02100 -0.01200 -0.01300 0.00400 O(11) 0.06000 0.01700 0.02000 0.02400 0.01500 0.01000