data_global _amcsd_formula_title 'Rb[(UO2)(AsO4)](H2O)3' loop_ _publ_author_name 'Locock A J' 'Burns P C' 'Duke M J M' 'Flynn T M' _journal_name_full 'The Canadian Mineralogist' _journal_volume 42 _journal_year 2004 _journal_page_first 973 _journal_page_last 996 _publ_section_title ; Monovalent cations in structures of the meta-autunite group Sample: RbUAs ; _database_code_amcsd 0005948 _chemical_formula_sum 'U As O9 Rb' _cell_length_a 7.1904 _cell_length_b 7.1904 _cell_length_c 17.643 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 912.176 _exptl_crystal_density_diffrn 3.950 _symmetry_space_group_name_H-M 'P 4/n' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+y,-x,-z' '1/2-y,x,z' '1/2+x,1/2+y,-z' '1/2-x,1/2-y,z' '-y,1/2+x,-z' 'y,1/2-x,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv U1 0.25000 0.25000 0.05430 1.00000 0.01200 U2 0.25000 0.25000 0.55130 1.00000 0.01200 As1 0.25000 0.75000 0.00000 1.00000 0.01300 As2 0.25000 0.75000 0.50000 1.00000 0.01400 O1 0.25000 0.25000 0.45040 1.00000 0.02400 O2 0.25000 0.25000 -0.04490 1.00000 0.02800 O3 0.25000 0.25000 0.65200 1.00000 0.02200 O4 0.25000 0.25000 0.15600 1.00000 0.02000 O5 0.22090 0.93360 0.05770 1.00000 0.02000 O6 0.22360 0.93530 0.55670 1.00000 0.02400 O7 0.52170 0.34460 0.30030 0.50000 0.04400 Rb7 0.52170 0.34460 0.30030 0.50000 0.04400 O8 0.18010 0.52110 -0.19100 1.00000 0.05500