data_global _amcsd_formula_title 'CsNbUO6' loop_ _publ_author_name 'Gasperin M' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 43 _journal_year 1987 _journal_page_first 404 _journal_page_last 406 _publ_section_title ; Synthese et structure du niobouranate de cesium:CsNbUO6 _cod_database_code 1001338 ; _database_code_amcsd 0010034 _chemical_formula_sum 'U Nb Cs O6' _cell_length_a 7.430 _cell_length_b 8.700 _cell_length_c 10.668 _cell_angle_alpha 90 _cell_angle_beta 105.08 _cell_angle_gamma 90 _cell_volume 665.843 _exptl_crystal_density_diffrn 5.585 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z U1 0.01284 0.98185 0.32143 Nb1 0.11350 0.15138 0.05572 Cs1 0.54090 0.22890 0.86097 O1 0.77220 0.02310 0.26770 O2 0.74150 0.05900 0.62790 O3 0.96540 0.05740 0.88880 O4 0.03140 0.14640 0.49370 O5 0.34750 0.13410 0.07090 O6 0.07510 0.21320 0.22160