data_global _amcsd_formula_title 'Sr[(UO2)(SeO3)2].2H2O' loop_ _publ_author_name 'Almond P M' 'Albrecht-Schmitt T E' _journal_name_full 'American Mineralogist' _journal_volume 89 _journal_year 2004 _journal_page_first 976 _journal_page_last 980 _publ_section_title ; Hydrothermal synthesis and crystal chemistry of the new strontium uranyl selenites, Sr[(UO2)3(SeO3)2O2].4H2O and Sr[(UO2)(SeO3)2].2H2O ; _database_code_amcsd 0003568 _chemical_formula_sum 'U Sr Se2 O8' _cell_length_a 5.6722 _cell_length_b 6.7627 _cell_length_c 11.2622 _cell_angle_alpha 104.698 _cell_angle_beta 93.708 _cell_angle_gamma 109.489 _cell_volume 388.615 _exptl_crystal_density_diffrn 5.226 _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 0.16771 0.25930 0.16256 0.00956 Sr 0.66515 0.25268 0.44132 0.01025 Se(1) 0.72939 0.69349 0.34103 0.01040 Se(2) 0.30283 -0.19130 0.12469 0.01130 O(1) 0.44210 0.48310 0.34290 0.01120 O(2) 0.92380 0.62340 0.42420 0.01620 O(3) 0.68270 0.89650 0.44130 0.01650 O(4) 0.32090 0.01940 0.24980 0.01170 O(5) 0.09740 -0.13200 0.03220 0.01700 O(6) 0.11630 -0.41480 0.15760 0.01620 O(7) -0.09730 0.18930 0.24050 0.01300 O(8) 0.43470 0.33260 0.08980 0.01430 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 0.01300 0.00800 0.00700 0.00300 0.00200 0.00200 Sr 0.01100 0.00800 0.01100 0.00300 0.00200 0.00400 Se(1) 0.01200 0.00900 0.01100 0.00400 0.00300 0.00400 Se(2) 0.01600 0.01000 0.01000 0.00600 0.00300 0.00300 O(1) 0.01000 0.00600 0.01200 0.00000 0.00200 -0.00200 O(2) 0.01200 0.01400 0.02600 0.00400 0.00100 0.01200 O(3) 0.01800 0.01200 0.01900 0.00500 0.00600 0.00400 O(4) 0.01600 0.00700 0.00900 0.00500 0.00000 -0.00200 O(5) 0.02700 0.01100 0.01200 0.00600 -0.00500 0.00400 O(6) 0.02500 0.01100 0.01300 0.00900 0.00100 0.00300 O(7) 0.01200 0.01100 0.01200 0.00200 0.00200 0.00000 O(8) 0.01400 0.01800 0.00800 0.00400 0.00800 0.00000