#------------------------------------------------------------------------------ #$Date: 2013-05-09 16:53:25 +0300 (Thu, 09 May 2013) $ #$Revision: 86000 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/55/9015567.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_9015567 loop_ _publ_author_name 'Morimoto, N.' _publ_section_title ; The crystal structure of borax ; _journal_name_full 'Mineralogical Journal' _journal_page_first 1 _journal_page_last 18 _journal_volume 2 _journal_year 1956 _chemical_compound_source Synthetic _chemical_formula_sum 'B4 H20 Na2 O17' _chemical_name_mineral Borax _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 106.68 _cell_angle_gamma 90 _cell_length_a 11.858 _cell_length_b 10.674 _cell_length_c 12.197 _cell_volume 1478.843 _database_code_amcsd 0019358 _exptl_crystal_density_diffrn 1.713 _[local]_cod_chemical_formula_sum_orig 'Na2 B4 O17 H20' _cod_database_code 9015567 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Na1 0.00000 0.00000 0.00000 0.02026 Na2 0.00000 0.84500 0.25000 0.02026 B1 0.08500 0.34500 0.21700 0.02026 B2 0.09500 0.45400 0.39000 0.02026 O1 0.00000 0.26500 0.25000 0.02026 O2 0.15400 0.41900 0.31400 0.02026 O3 0.01800 0.43500 0.12300 0.02026 O-H4 0.16100 0.26900 0.16700 0.02026 O-H5 0.16300 0.51100 0.49100 0.02026 Wat6 0.12300 0.84600 0.45000 0.02026 Wat7 0.12500 0.00200 0.19600 0.02026 Wat8 0.11900 0.16500 0.45900 0.02026 Wat9 0.11600 0.70700 0.17100 0.02026