#------------------------------------------------------------------------------ #$Date: 2017-02-17 02:11:11 +0200 (Fri, 17 Feb 2017) $ #$Revision: 192197 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/40/9014060.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_9014060 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 Sample: Abernathyite - K(H3O) ; _journal_name_full 'American Mineralogist' _journal_page_first 1578 _journal_page_last 1602 _journal_volume 49 _journal_year 1964 _chemical_compound_source Synthetic _chemical_formula_sum 'As H7.5 K0.5 O9.5 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 7.171 _cell_length_b 7.171 _cell_length_c 18.048 _cell_volume 928.087 _database_code_amcsd 0000132 _exptl_crystal_density_diffrn 3.522 _cod_depositor_comments ; Removing the 'Hd' atom since it does not describe the real coordinates of the hydrogen atom and is only used to indicate that the 'Od' atom has 3 attached hydrogen atoms. Adding the _atom_site_type_symbol and the _atom_site_attached_hydrogens data items. Antanas Vaitkus, 2017-02-17 ; _cod_original_sg_symbol_H-M 'P 4/n c c' _cod_original_formula_sum 'K.5 O9.5 H7.5 U As' _cod_database_code 9014060 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_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv _atom_site_attached_hydrogens K K 0.15000 0.99300 0.31500 0.12500 0.05193 0 Od O 0.15000 0.99300 0.31500 0.12500 0.05193 3 U U 0.25000 0.25000 0.05200 1.00000 0.02875 0 As As 0.75000 0.25000 0.00000 1.00000 0.02014 0 Oa O 0.25000 0.25000 0.15000 1.00000 0.04559 0 Ob O 0.25000 0.25000 0.95800 1.00000 0.03673 0 Oc O 0.69600 0.07100 0.44800 1.00000 ? 0 Watd O 0.15000 0.99300 0.31500 0.75000 0.05193 2