#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9009987.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_9009987 loop_ _publ_author_name 'Yamaguchi G' 'Okumiya M' 'Ono S' _publ_section_title ; Refinement of the structure of tohdite 5Al2O3*H2O Locality: synthetic ; _journal_name_full 'Bulletin of the Chemical Society of Japan' _journal_page_first 2247 _journal_page_last 2249 _journal_volume 42 _journal_year 1969 _chemical_formula_sum 'Al5 O8' _chemical_name_mineral 5[Al2O3]*H2O _symmetry_space_group_name_H-M 'P 63 m c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 5.575 _cell_length_b 5.575 _cell_length_c 8.761 _cell_volume 235.816 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-x+y,1/2+z x-y,x,1/2+z -y,-x,z -y,x-y,z x-y,-y,1/2+z -x,-y,1/2+z x,x-y,z -x+y,-x,z y,x,1/2+z y,-x+y,1/2+z -x+y,y,z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Al1 0.16470 0.32940 0.37080 0.00583 Al2 0.66667 0.33333 0.15330 0.00583 Al3 0.33333 0.66667 0.06110 0.00583 O1 0.00000 0.00000 0.00000 0.00583 O2 0.50980 0.01960 0.01430 0.00583 O3 0.82910 0.65820 0.26660 0.00583 O4 0.33333 0.66667 0.26380 0.00583 _cod_database_code 9009987