#------------------------------------------------------------------------------ #$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35913 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/04/9000439.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_9000439 loop_ _publ_author_name 'Meagher, E. P.' _publ_section_title ; The crystal structures of pyrope and grossularite at elevated temperatures T = 25 deg C garnet ; _journal_name_full 'American Mineralogist' _journal_page_first 218 _journal_page_last 228 _journal_volume 60 _journal_year 1975 _chemical_formula_sum 'Al2 Ca3 O12 Si3' _chemical_name_mineral Grossular _space_group_IT_number 230 _symmetry_space_group_name_Hall '-I 4bd 2c 3' _symmetry_space_group_name_H-M 'I a -3 d' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 11.846 _cell_length_b 11.846 _cell_length_c 11.846 _cell_volume 1662.322 _diffrn_ambient_temperature 298.15 _exptl_crystal_density_diffrn 3.600 _[local]_cod_chemical_formula_sum_orig 'Ca3 Al2 Si3 O12' _cod_database_code 9000439 _amcsd_database_code AMCSD#0000449 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,1/2+z z,1/2-x,1/2+y 1/2+z,-x,+y -y,1/2+z,1/2-x 1/2-y,+z,-x x,1/2-y,1/2+z 1/2+x,-y,+z -z,1/2+x,1/2-y 1/2-z,+x,-y y,1/2-z,1/2+x 1/2+y,-z,+x -x,1/2+y,1/2-z 1/2-x,+y,-z 3/4+x,1/4-z,3/4-y 1/4+x,3/4-z,1/4-y 3/4-z,1/4+y,3/4+x 1/4-z,3/4+y,1/4+x 3/4+y,1/4-x,3/4-z 1/4+y,3/4-x,1/4-z 3/4-x,1/4+z,3/4+y 1/4-x,3/4+z,1/4+y 3/4+z,1/4-y,3/4-x 1/4+z,3/4-y,1/4-x 3/4-y,1/4+x,3/4+z 1/4-y,3/4+x,1/4+z 1/4+x,1/4+z,1/4+y 3/4+x,3/4+z,3/4+y 1/4-z,1/4-y,1/4-x 3/4-z,3/4-y,3/4-x 1/4+y,1/4+x,1/4+z 3/4+y,3/4+x,3/4+z 1/4-x,1/4-z,1/4-y 3/4-x,3/4-z,3/4-y 1/4+z,1/4+y,1/4+x 3/4+z,3/4+y,3/4+x 1/4-y,1/4-x,1/4-z 3/4-y,3/4-x,3/4-z 1/2+z,x,1/2-y +z,1/2+x,-y 1/2-y,-z,1/2+x -y,1/2-z,+x 1/2+x,y,1/2-z +x,1/2+y,-z 1/2-z,-x,1/2+y -z,1/2-x,+y 1/2+y,z,1/2-x +y,1/2+z,-x 1/2-x,-y,1/2+z -x,1/2-y,+z 1/2-z,1/2+x,y -z,+x,1/2+y 1/2+y,1/2-z,-x +y,-z,1/2-x 1/2-x,1/2+y,z -x,+y,1/2+z 1/2+z,1/2-x,-y +z,-x,1/2-y 1/2-y,1/2+z,x -y,+z,1/2+x 1/2+x,1/2-y,-z +x,-y,1/2-z 3/4-x,3/4+z,1/4-y 1/4-x,1/4+z,3/4-y 3/4+z,3/4-y,1/4+x 1/4+z,1/4-y,3/4+x 3/4-y,3/4+x,1/4-z 1/4-y,1/4+x,3/4-z 3/4+x,3/4-z,1/4+y 1/4+x,1/4-z,3/4+y 3/4-z,3/4+y,1/4-x 1/4-z,1/4+y,3/4-x 3/4+y,3/4-x,1/4+z 1/4+y,1/4-x,3/4+z 1/4-x,3/4-z,3/4+y 3/4-x,1/4-z,1/4+y 1/4+z,3/4+y,3/4-x 3/4+z,1/4+y,1/4-x 1/4-y,3/4-x,3/4+z 3/4-y,1/4-x,1/4+z 1/4+x,3/4+z,3/4-y 3/4+x,1/4+z,1/4-y 1/4-z,3/4-y,3/4+x 3/4-z,1/4-y,1/4+x 1/4+y,3/4+x,3/4-z 3/4+y,1/4+x,1/4-z -z,-x,-y 1/2-z,1/2-x,1/2-y y,z,x 1/2+y,1/2+z,1/2+x -x,-y,-z 1/2-x,1/2-y,1/2-z z,x,y 1/2+z,1/2+x,1/2+y -y,-z,-x 1/2-y,1/2-z,1/2-x loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ca 0.00519 0.00483 0.00483 0.00000 0.00000 0.00043 Si 0.00100 0.00100 0.00960 0.00000 0.00000 0.00000 O 0.00547 0.00227 0.00633 -0.00320 -0.00249 0.00064 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ca 0.12500 0.00000 0.25000 ? Al 0.00000 0.00000 0.00000 0.00507 Si 0.00000 0.25000 0.37500 ? O 0.03800 0.04470 0.65120 ?