data_global _chemical_name_mineral 'Vandendriesscheite' loop_ _publ_author_name 'Burns P C' _journal_name_full 'American Mineralogist' _journal_volume 82 _journal_year 1997 _journal_page_first 1176 _journal_page_last 1186 _publ_section_title ; A new uranyl oxide hydrate sheet in vandendriesscheite: Implications for mineral paragenesis and the corrosion of spent nuclear fuel ; _database_code_amcsd 0001951 _chemical_compound_source 'Shinkolobwe (Congo)' _chemical_formula_sum 'U10 Pb2 O48 H33' _cell_length_a 14.1165 _cell_length_b 41.378 _cell_length_c 14.5347 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 8489.900 _exptl_crystal_density_diffrn 5.627 _symmetry_space_group_name_H-M 'P b c a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+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 U1 0.72360 0.15997 0.72510 ? U2 0.50750 0.10400 0.76490 ? U3 0.00410 0.39961 0.76610 ? U4 0.97150 0.19612 0.74670 ? U5 0.73540 0.45539 0.75430 ? U6 0.97090 0.30853 0.74950 ? U7 0.75610 0.25228 0.75440 ? U8 0.72750 0.04795 0.74420 ? U9 0.22350 0.34481 0.73510 ? U10 0.98450 0.00867 0.72640 ? Pb1 0.81120 0.30459 0.49760 ? Pb2 0.89030 -0.00040 0.00200 ? O1 0.81700 0.20400 0.72600 0.01300 O-H2 0.62700 0.21620 0.71300 0.01390 O3 0.74600 0.15770 0.84500 0.01950 O-H4 0.38600 0.14400 0.80200 0.01190 O5 0.70500 0.16350 0.60300 0.01310 O-H6 0.68200 0.10370 0.70400 0.01760 O7 0.56900 0.15450 0.75600 0.01850 O-H8 0.37900 0.06800 0.80300 0.02670 O9 0.53900 0.10390 0.88500 0.03460 O10 0.56900 0.05230 0.75400 0.02080 O11 0.47200 0.10370 0.64800 0.02810 O-H12 0.18800 0.39990 0.78400 0.01550 O13 0.00000 0.41250 0.65400 0.02590 O14 0.06600 0.35130 0.72100 0.00870 O-H15 0.87900 0.36370 0.73400 0.02650 O16 0.01200 0.38870 0.88500 0.02100 O-H17 0.93200 -0.04700 0.70000 0.01060 O-H18 0.86500 0.42730 0.81100 0.01790 O-H19 0.93800 0.25340 0.78300 0.01200 O20 0.94700 0.18650 0.86300 0.02150 O21 0.99500 0.20710 0.62600 0.02390 O-H22 0.14900 -0.00310 0.69600 0.00890 O23 0.69000 0.45220 0.86900 0.01100 O24 0.83300 0.00570 0.75200 0.03900 O25 0.77600 0.45770 0.64000 0.02870 O26 0.81400 0.30150 0.78300 0.00290 O-H27 0.62800 0.28830 0.78800 0.02600 O28 0.93900 0.30320 0.62800 0.01150 O29 0.99900 0.31320 0.86800 0.02510 O30 0.76300 0.26430 0.63600 0.02630 O31 0.74800 0.24030 0.87300 0.02690 O32 0.70700 0.03640 0.62400 0.03040 O33 0.75100 0.06040 0.86000 0.02610 O34 0.21800 0.33550 0.85800 0.01360 O35 0.22900 0.35490 0.61300 0.03140 O36 0.96800 0.01310 0.60700 0.02050 O37 0.00200 -0.00040 0.85000 0.04910 Wat38 0.35300 0.07570 0.99300 0.04380 Wat39 0.07300 0.44840 0.98000 0.02690 Wat40 0.38600 0.14600 0.98100 0.05120 Wat41 0.63400 0.31900 0.48100 0.10170 Wat42 0.62700 0.21460 0.50400 0.03570 Wat43 0.71300 0.39540 0.51300 0.03480 Wat44 0.94500 0.25600 0.47800 0.04680 Wat45 0.15500 0.09800 0.98100 0.05540 Wat46 0.00600 -0.05100 0.00700 0.14980 Wat47 0.87500 0.36300 0.52800 0.04270 Wat48 0.69200 -0.00100 0.97500 0.05480 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 0.01100 0.00960 0.01640 -0.00100 -0.00140 0.00080 U2 0.01060 0.00810 0.02330 0.00020 0.00190 0.00110 U3 0.01250 0.00940 0.01550 0.00140 -0.00060 -0.00050 U4 0.00940 0.00790 0.01730 0.00070 0.00150 0.00000 U5 0.00990 0.00720 0.02120 -0.00110 0.00070 0.00000 U6 0.01080 0.00800 0.01690 0.00000 -0.00070 -0.00030 U7 0.01050 0.00670 0.01620 0.00070 0.00150 0.00080 U8 0.01090 0.00690 0.02450 -0.00100 0.00150 0.00060 U9 0.01350 0.01150 0.01660 -0.00060 0.00000 0.00480 U10 0.01680 0.01350 0.02100 -0.00320 0.00270 -0.00580 Pb1 0.02990 0.02500 0.02370 -0.00130 -0.00130 -0.00340 Pb2 0.15100 0.03910 0.03360 0.00070 0.00420 -0.01310