#------------------------------------------------------------------------------ #$Date: 2023-03-24 18:37:27 +0200 (Fri, 24 Mar 2023) $ #$Revision: 282053 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/03/9000373.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_9000373 loop_ _publ_author_name 'Sueno, S.' 'Clark, J. R.' 'Papike, J. J.' 'Konnert, J. A.' _publ_section_title ; Crystal-structure refinement of cubic boracite T = 400 C ; _journal_name_full 'American Mineralogist' _journal_page_first 691 _journal_page_last 697 _journal_volume 58 _journal_year 1973 _chemical_compound_source 'Solvayshall, Roschwitz, Germany' _chemical_formula_sum 'B7 Cl Mg3 O13' _chemical_name_mineral Boracite _space_group_IT_number 219 _symmetry_space_group_name_Hall 'F -4a 2 3' _symmetry_space_group_name_H-M 'F -4 3 c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 12.0986 _cell_length_b 12.0986 _cell_length_c 12.0986 _cell_volume 1770.946 _database_code_amcsd 0000382 _diffrn_ambient_temperature 673.15 _exptl_crystal_density_diffrn 2.941 _cod_original_formula_sum 'Mg3 B7 O13 Cl' _cod_database_code 9000373 loop_ _space_group_symop_operation_xyz x,y,z x,1/2+y,1/2+z 1/2+x,y,1/2+z 1/2+x,1/2+y,z -z,x,-y -z,1/2+x,1/2-y 1/2-z,x,1/2-y 1/2-z,1/2+x,-y -y,z,-x -y,1/2+z,1/2-x 1/2-y,z,1/2-x 1/2-y,1/2+z,-x -x,y,-z -x,1/2+y,1/2-z 1/2-x,y,1/2-z 1/2-x,1/2+y,-z x,-z,1/2-y x,1/2-z,-y 1/2+x,-z,-y 1/2+x,1/2-z,1/2-y z,-y,1/2-x z,1/2-y,-x 1/2+z,-y,-x 1/2+z,1/2-y,1/2-x y,-x,1/2-z y,1/2-x,-z 1/2+y,-x,-z 1/2+y,1/2-x,1/2-z x,z,1/2+y x,1/2+z,+y 1/2+x,z,+y 1/2+x,1/2+z,1/2+y z,y,1/2+x z,1/2+y,+x 1/2+z,y,+x 1/2+z,1/2+y,1/2+x y,x,1/2+z y,1/2+x,+z 1/2+y,x,+z 1/2+y,1/2+x,1/2+z -z,-x,y -z,1/2-x,1/2+y 1/2-z,-x,1/2+y 1/2-z,1/2-x,y -y,-z,x -y,1/2-z,1/2+x 1/2-y,-z,1/2+x 1/2-y,1/2-z,x -x,-y,z -x,1/2-y,1/2+z 1/2-x,-y,1/2+z 1/2-x,1/2-y,z z,-x,-y z,1/2-x,1/2-y 1/2+z,-x,1/2-y 1/2+z,1/2-x,-y y,-z,-x y,1/2-z,1/2-x 1/2+y,-z,1/2-x 1/2+y,1/2-z,-x x,-y,-z x,1/2-y,1/2-z 1/2+x,-y,1/2-z 1/2+x,1/2-y,-z -x,z,1/2-y -x,1/2+z,-y 1/2-x,z,-y 1/2-x,1/2+z,1/2-y -z,y,1/2-x -z,1/2+y,-x 1/2-z,y,-x 1/2-z,1/2+y,1/2-x -y,x,1/2-z -y,1/2+x,-z 1/2-y,x,-z 1/2-y,1/2+x,1/2-z -x,-z,1/2+y -x,1/2-z,+y 1/2-x,-z,+y 1/2-x,1/2-z,1/2+y -z,-y,1/2+x -z,1/2-y,+x 1/2-z,-y,+x 1/2-z,1/2-y,1/2+x -y,-x,1/2+z -y,1/2-x,+z 1/2-y,-x,+z 1/2-y,1/2-x,1/2+z z,x,y z,1/2+x,1/2+y 1/2+z,x,1/2+y 1/2+z,1/2+x,y y,z,x y,1/2+z,1/2+x 1/2+y,z,1/2+x 1/2+y,1/2+z,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 Mg 0.08231 0.01112 0.01112 0.00000 0.00000 0.00000 B1 0.00519 0.00816 0.00816 0.00000 0.00000 0.00000 B2 0.01409 0.01409 0.01409 0.00742 0.00742 0.00742 O1 0.01335 0.01335 0.01335 0.00000 0.00000 0.00000 O2 0.00816 0.01186 0.00816 0.00371 0.00222 0.00297 Cl 0.04004 0.04004 0.04004 0.00000 0.00000 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mg 0.00000 0.25000 0.25000 B1 0.25000 0.00000 0.00000 B2 0.08080 0.08080 0.08080 O1 0.00000 0.00000 0.00000 O2 0.09870 0.02140 0.18210 Cl 0.25000 0.25000 0.25000