data_global _chemical_name_mineral 'Sejkoraite-(Y)' loop_ _publ_author_name 'Plasil J' 'Dusek M' 'Novak M' 'Cejka J' 'Cisarova I' 'Skoda R' _journal_name_full 'American Mineralogist' _journal_volume 96 _journal_year 2011 _journal_page_first 983 _journal_page_last 991 _publ_section_title ; Sejkoraite-(Y), a new member of the zippeite group containing trivalent cations from Jachymov (St. Joachimsthal), Czech Republic: Description and crystal structure refinement ; _database_code_amcsd 0018390 _chemical_compound_source 'Cervena vein, Jachymov (Street Joachimsthal) ore district, Western Bohemia, Czech Republic' _chemical_formula_sum 'U8 Y1.98 Dy.239 S4 O66 H52' _cell_length_a 14.0743 _cell_length_b 17.4174 _cell_length_c 17.7062 _cell_angle_alpha 75.933 _cell_angle_beta 128.001 _cell_angle_gamma 74.419 _cell_volume 2776.985 _exptl_crystal_density_diffrn 4.013 _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_occupancy _atom_site_U_iso_or_equiv U1 0.50569 0.70517 0.16924 1.00000 0.01660 U2 0.49937 0.04323 0.33362 1.00000 0.01830 U3 0.48709 0.54890 0.32956 1.00000 0.02200 U4 0.51220 0.78842 0.34152 1.00000 0.01670 U5 0.50218 0.45656 0.16629 1.00000 0.01850 U6 0.42522 0.81105 0.79490 1.00000 0.02020 U7 0.46742 0.96710 0.14252 1.00000 0.02040 U8 0.57213 0.26032 0.37918 1.00000 0.01920 Y1 0.94661 0.13274 0.11257 0.76100 0.02590 Dy1 0.94661 0.13274 0.11257 0.23900 0.02590 Y2 0.00130 0.44810 0.80980 0.80100 0.04800 Y3 0.05440 0.62270 0.36620 0.41800 0.02900 S1 0.51820 0.36990 0.00750 1.00000 0.01500 S2 0.50830 0.12050 0.50530 1.00000 0.01300 S3 0.53400 0.11310 0.02200 1.00000 0.01900 S4 0.47390 0.63480 0.48570 1.00000 0.02400 O1 0.75880 0.19240 0.47670 1.00000 0.02300 O2 0.31860 0.12340 0.19590 1.00000 0.02400 O3 0.29960 0.60290 0.20460 1.00000 0.02000 O4 0.67220 0.48810 0.46750 1.00000 0.02800 O5 0.32150 0.50640 0.09440 1.00000 0.02700 O6 0.67960 0.41090 0.23110 1.00000 0.02600 O7 0.69280 0.64450 0.29030 1.00000 0.02700 O8 0.39110 0.32750 0.29700 1.00000 0.03100 O9 0.31490 0.76950 0.03640 1.00000 0.02200 O10 0.58910 0.02650 0.60250 1.00000 0.02200 O11 0.28450 0.04780 0.05500 1.00000 0.02600 O12 0.24260 0.87420 0.67940 1.00000 0.02400 O13 0.60170 0.75080 0.91990 1.00000 0.02900 O14 0.38830 0.62900 0.38530 1.00000 0.02200 O15 0.64970 0.89260 0.21900 1.00000 0.02200 O16 0.32530 0.85220 0.26460 1.00000 0.02000 O17 0.69940 0.72160 0.42950 1.00000 0.02300 O18 0.62520 0.27370 0.11550 1.00000 0.02300 O19 0.56420 0.54420 0.59100 1.00000 0.02300 O20 0.67710 -0.03790 0.47300 1.00000 0.02200 O21 0.63140 0.11370 0.12510 1.00000 0.02500 O22 0.62080 0.04130 0.02530 1.00000 0.02300 O23 0.57590 0.40180 0.34050 1.00000 0.01700 O24 0.56840 0.66080 0.48900 1.00000 0.02300 O25 0.61940 0.13720 0.52610 1.00000 0.02200 O26 0.42650 0.36550 -0.09220 1.00000 0.02200 O27 0.54620 0.15770 0.31920 1.00000 0.01900 O28 0.57670 0.04360 0.24480 1.00000 0.01900 O29 0.45180 0.83820 0.17870 1.00000 0.01600 O30 0.54420 0.30960 0.23300 1.00000 0.01700 O31 0.41930 0.12780 0.39600 1.00000 0.02300 O32 0.37170 0.70790 0.47200 1.00000 0.02000 O33 0.41390 0.19060 0.49990 1.00000 0.01700 O34 0.51380 0.56870 0.21630 1.00000 0.01700 O35 0.48040 0.68270 0.28380 1.00000 0.02000 O36 0.44590 0.20620 -0.08360 1.00000 0.02200 O37 0.43490 0.09450 0.01690 1.00000 0.02500 O38 0.50430 -0.07430 0.29290 1.00000 0.01900 O39 0.60080 0.40400 0.00230 1.00000 0.02300 O40 0.42730 0.43140 0.01100 1.00000 0.02200 Wat1 0.07500 0.01900 0.43020 1.00000 0.05900 Wat2 0.87920 0.28730 0.08120 1.00000 0.05700 Wat3 0.88170 0.13490 0.20380 1.00000 0.03300 Wat4 0.85950 0.05720 0.01900 1.00000 0.04100 Wat5 0.11200 0.31700 0.14000 1.00000 0.12600 Wat6 0.06050 0.86220 0.13580 1.00000 0.05500 Wat7 0.88400 0.91940 0.40890 1.00000 0.08400 Wat8 0.14160 0.12270 0.27020 1.00000 0.03800 Wat9 0.14080 0.04390 0.14250 1.00000 0.03200 Wat10 0.08750 -0.02970 0.26390 1.00000 0.03900 Wat11 0.91530 0.21750 -0.03500 1.00000 0.04500 Wat12 -0.14300 0.39300 0.71860 1.00000 0.09400 Wat13 -0.14900 0.48470 0.83500 1.00000 0.09100 Wat14 -0.15400 0.61500 0.70500 1.00000 0.13600 Wat15 0.16100 0.33900 0.82800 1.00000 0.16000 Wat16 0.13400 0.50600 0.81900 1.00000 0.13700 Wat17 0.09900 0.29380 0.96100 1.00000 0.12400 Wat18 0.13000 0.67920 0.50300 1.00000 0.11200 Wat19 -0.13000 0.71500 0.32000 1.00000 0.13000 Wat20 0.91240 -0.08030 0.26140 1.00000 0.05500 Wat21 0.09500 0.75300 0.30200 1.00000 0.13000 Wat22 -0.11600 0.75790 0.65100 1.00000 0.12300 Wat23 0.90600 0.44700 0.37500 1.00000 0.18400 Wat24 0.13300 0.45000 0.98500 1.00000 0.19000 Wat25 0.07700 0.77700 0.63300 1.00000 0.17400 Wat26 0.10500 0.48940 0.37800 1.00000 0.11900 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 0.03300 0.01950 0.02160 -0.01860 0.02570 -0.01530 U2 0.03870 0.02080 0.02400 -0.02160 0.02950 -0.01720 U3 0.04750 0.02540 0.02740 -0.02710 0.03510 -0.02010 U4 0.03250 0.01950 0.02080 -0.01820 0.02490 -0.01450 U5 0.03670 0.02050 0.02370 -0.02000 0.02810 -0.01640 U6 0.04180 0.02340 0.02630 -0.02300 0.03230 -0.01850 U7 0.04380 0.02460 0.02800 -0.02590 0.03410 -0.02060 U8 0.03810 0.02460 0.02410 -0.02260 0.02950 -0.01840 Y1 0.03050 0.03120 0.02390 -0.01620 0.02280 -0.01510 Dy1 0.03050 0.03120 0.02390 -0.01620 0.02280 -0.01510 Y2 0.04700 0.07100 0.04700 -0.03300 0.04000 -0.03700 Y3 0.01200 0.02700 0.01800 -0.00600 0.00400 -0.00400 S1 0.02800 0.01100 0.01700 -0.01300 0.01900 -0.01000 S2 0.01300 0.01500 0.01500 -0.00900 0.01000 -0.00900 S3 0.03800 0.01500 0.02800 -0.01900 0.02900 -0.01800 S4 0.05400 0.02200 0.03300 -0.03000 0.03900 -0.02300