data_global _chemical_name_mineral 'Masuyite' loop_ _publ_author_name 'Burns P C' 'Hanchar J M' _journal_name_full 'The Canadian Mineralogist' _journal_volume 37 _journal_year 1999 _journal_page_first 1483 _journal_page_last 1491 _publ_section_title ; The structure of masuyite, Pb[(UO2)3O3(OH)2](H2O)3, and its relationship to protasite ; _database_code_amcsd 0005638 _chemical_formula_sum 'U3 Pb1.05 O14 H8' _cell_length_a 12.241 _cell_length_b 7.008 _cell_length_c 6.983 _cell_angle_alpha 90 _cell_angle_beta 90.402 _cell_angle_gamma 90 _cell_volume 599.021 _exptl_crystal_density_diffrn 6.452 _symmetry_space_group_name_H-M 'P 1 n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,-y,1/2+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 0.99880 0.01850 0.00240 1.00000 0.01600 U2 0.17970 0.01800 0.54190 1.00000 0.01640 U3 0.88020 0.01220 0.48360 1.00000 0.01800 Pb1 0.02540 0.49600 0.66250 0.93000 0.03280 Pb2 0.85300 0.50900 0.19200 0.12000 0.04150 O1 0.99400 0.28300 0.02900 1.00000 0.04160 O2 0.00800 0.76700 0.95700 1.00000 0.03770 O3 0.19600 0.27000 0.49600 1.00000 0.03420 O4 0.16200 0.76300 0.61000 1.00000 0.03600 O5 0.86800 0.27100 0.45100 1.00000 0.03160 O6 0.89500 0.75600 0.53600 1.00000 0.03610 O7 0.01800 0.08600 0.68100 1.00000 0.03700 O8 0.04100 0.97400 0.30200 1.00000 0.06480 O9 0.84700 0.98400 0.17400 1.00000 0.01010 O-H10 0.19400 0.05300 0.92400 1.00000 0.03290 O-H11 0.81200 0.06500 0.78700 1.00000 0.04030 Wat12 0.80200 0.48500 0.83200 1.00000 0.05360 Wat13 0.19000 0.48200 0.93800 1.00000 0.01600 Wat14 0.06100 0.52500 0.29600 1.00000 0.02040 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 U1 0.01360 0.02900 0.00530 0.00350 -0.00330 -0.00350 U2 0.00590 0.02470 0.01850 0.00550 0.00100 0.00140 U3 0.01160 0.02620 0.01630 0.00270 0.00200 -0.00220 Pb1 0.03310 0.03000 0.03520 0.00090 0.00080 0.00360