#------------------------------------------------------------------------------ #$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $ #$Revision: 1210 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9011022.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_9011022 loop_ _publ_author_name 'Geller, S.' 'Wernick, J. H.' _publ_section_title ; Ternary semiconducting compounds with sodium chloride-like structure: AgSbSe2, AgSbTe2, AgBiS2, AgBiSe2 Sample: quenched from T = 240 C ; _journal_name_full 'Acta Crystallographica' _journal_page_first 46 _journal_page_last 54 _journal_volume 12 _journal_year 1959 _chemical_formula_sum 'Ag Bi Se2' _chemical_name_mineral AgBiSe2 _space_group_IT_number 166 _symmetry_space_group_name_Hall '-P 3* 2' _symmetry_space_group_name_H-M 'R -3 m :R' _cell_angle_alpha 34.50 _cell_angle_beta 34.50 _cell_angle_gamma 34.50 _cell_length_a 7.022 _cell_length_b 7.022 _cell_length_c 7.022 _cell_volume 99.098 _exptl_crystal_density_diffrn 7.956 _exptl_crystal_thermal_history 'quenched from T = 240 C' _[local]_cod_cif_authors_sg_H-M 'R -3 m' _cod_database_code 9011022 _amcsd_database_code AMCSD#0009152 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-z,-y -z,-x,-y y,x,z y,z,x -z,-y,-x -x,-y,-z x,z,y z,x,y -y,-x,-z -y,-z,-x z,y,x loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ag 0.00000 0.00000 0.00000 Bi 0.50000 0.50000 0.50000 Se 0.26000 0.26000 0.26000