data_global _chemical_name_mineral 'Metazeunerite' loop_ _publ_author_name 'Hennig C' 'Reck G' 'Reich T' 'Robberg A' 'Kraus W' 'Sieler J' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 218 _journal_year 2003 _journal_page_first 37 _journal_page_last 45 _publ_section_title ; EXAFS and XRD investigations of zeunerite and meta-zeunerite Sample: Ordered ; _database_code_amcsd 0011097 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Cu.5 U As O10 H8' _cell_length_a 7.1065 _cell_length_b 7.1065 _cell_length_c 17.4195 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 879.726 _exptl_crystal_density_diffrn 3.872 _symmetry_space_group_name_H-M 'P 4/n c c' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-y,1/2-x,1/2+z' '1/2+y,1/2+x,1/2-z' '1/2+y,-x,-z' '1/2-y,x,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' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,1/2+x,-z' 'y,1/2-x,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_occupancy _atom_site_U_iso_or_equiv Cu 0.25000 0.25000 0.68920 0.50000 0.02100 U 0.25000 0.25000 0.44480 1.00000 0.01500 As 0.75000 0.25000 0.50000 1.00000 0.01700 O1 0.25000 0.25000 0.54730 1.00000 0.01700 O2 0.25000 0.25000 0.34290 1.00000 0.01800 O3 0.19870 0.56700 0.44100 1.00000 0.00800 Wat 0.18900 0.98200 0.69130 1.00000 0.02800