#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/59/9015986.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9015986 loop_ _publ_author_name 'Ross, M.' 'Evans, H. T.' _publ_section_title ; Studies of the torbernite minerals (I): The crystal structure of abernathyite and the structurally related compounds NH4(UO2AsO4).3H2O and K(H3O)(UO2AsO4)2.6H2O ; _journal_name_full 'American Mineralogist' _journal_page_first 1578 _journal_page_last 1602 _journal_volume 49 _journal_year 1964 _chemical_compound_source 'Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah, USA' _chemical_formula_sum 'As H6 K O9 U' _chemical_name_mineral Abernathyite _space_group_IT_number 130 _symmetry_space_group_name_Hall '-P 4a 2ac' _symmetry_space_group_name_H-M 'P 4/n c c :2' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 7.176 _cell_length_b 7.176 _cell_length_c 18.126 _cell_volume 933.398 _database_code_amcsd 0000130 _exptl_crystal_density_diffrn 3.573 _cod_original_sg_symbol_H-M 'P 4/n c c' _cod_original_formula_sum '(K U) As O9 H6' _cod_database_code 9015986 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 K 0.16500 0.98760 0.31540 0.25000 0.04699 U 0.25000 0.25000 0.05140 1.00000 0.02406 As 0.75000 0.25000 0.00000 1.00000 0.02330 Oa 0.25000 0.25000 0.15150 1.00000 0.03787 Ob 0.25000 0.25000 0.95750 1.00000 0.03141 Oc 0.69630 0.07290 0.44330 1.00000 0.03483 Watd 0.16500 0.98760 0.31540 0.75000 0.04699