#------------------------------------------------------------------------------ #$Date$ #$Revision$ #$URL$ #------------------------------------------------------------------------------ # # 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_9010159 loop_ _publ_author_name 'Popovic, J.' 'Tkalcec, E.' 'Grzeta, B.' 'Kurajica, S.' 'Schmauch, J.' _publ_section_title ; Cobalt incorporation in mullite Sample: MU0 ; _journal_name_full 'American Mineralogist' _journal_page_first 408 _journal_page_last 411 _journal_volume 92 _journal_year 2007 _chemical_formula_sum 'Al2.28 O4.86 Si0.72' _chemical_name_mineral Mullite _space_group_IT_number 55 _symmetry_space_group_name_Hall '-P 2 2ab' _symmetry_space_group_name_H-M 'P b a m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 7.5520 _cell_length_b 7.6872 _cell_length_c 2.8843 _cell_volume 167.444 _[local]_cod_data_source_file 04278.cif _[local]_cod_data_source_block global _[local]_cod_chemical_formula_sum_orig 'Al2.28 Si.72 O4.86' loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,z 1/2-x,1/2+y,-z 1/2-x,1/2+y,z 1/2+x,1/2-y,-z x,y,-z -x,-y,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 AlM1 0.00000 0.00000 0.00000 1.00000 0.00241 AlT 0.14930 0.34060 0.50000 0.50000 0.00456 SiT 0.14930 0.34060 0.50000 0.36000 0.00456 AlT* 0.26400 0.20400 0.50000 0.14000 0.00545 Oab 0.35830 0.42190 0.50000 1.00000 0.00304 Od 0.12730 0.22010 0.00000 1.00000 0.00570 Oc 0.50000 0.00000 0.50000 0.58000 0.01418 Oc* 0.45200 0.04400 0.50000 0.14000 0.01621