#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9000650.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_9000650 _chemical_name 'Barite' loop_ _publ_author_name 'Miyake M' 'Minato I' 'Morikawa H' 'Iwai S I' _journal_name_full "American Mineralogist" _journal_volume 63 _journal_year 1978 _journal_page_first 506 _journal_page_last 510 _publ_section_title ; Crystal structure and sulphate force constants of barite, celesite, and anglesite ; _chemical_formula_sum 'Ba S O4' _cell_length_a 7.157 _cell_length_b 8.884 _cell_length_c 5.457 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 346.971 _symmetry_space_group_name_H-M 'P b n m' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ba 0.15850 0.18450 0.25000 S 0.19110 0.43750 0.75000 O1 0.10600 0.58780 0.75000 O2 0.04940 0.31770 0.75000 O3 0.31140 0.41990 0.97020