#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/10/1011021.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_1011021 loop_ _publ_author_name 'Shiba, H' 'Watanabe, T' _publ_section_title ; Les structures des cristaux de Northupite, de Northupite bromee et de Tychite. ; _journal_coden_ASTM COREAF _journal_name_full ; Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965) ; _journal_page_first 1421 _journal_page_last 1423 _journal_volume 193 _journal_year 1931 _chemical_compound_source synthetic _chemical_formula_structural 'Mg2 Na6 (C O3)4 Cl2' _chemical_formula_sum 'Cl2 Mg2 Na6 O12' _chemical_name_mineral Northupite _chemical_name_systematic ; Dimagnesium hexasodium tetrakis(carbonate) chloride ; _space_group_IT_number 227 _symmetry_cell_setting cubic _symmetry_space_group_name_Hall 'F 4d 2 3 -1d' _symmetry_space_group_name_H-M 'F d -3 m :1' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 14.05 _cell_length_b 14.05 _cell_length_c 14.05 _cell_volume 2773.5 _exptl_crystal_density_meas 2.37 _cod_original_sg_symbol_H-M 'F d -3 m S' _cod_database_code 1011021 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,z,x z,x,y x,z,y y,x,z z,y,x x,-y,-z y,-z,-x z,-x,-y x,-z,-y y,-x,-z z,-y,-x -x,y,-z -y,z,-x -z,x,-y -x,z,-y -y,x,-z -z,y,-x -x,-y,z -y,-z,x -z,-x,y -x,-z,y -y,-x,z -z,-y,x 1/4-x,1/4-y,1/4-z 1/4-y,1/4-z,1/4-x 1/4-z,1/4-x,1/4-y 1/4-x,1/4-z,1/4-y 1/4-y,1/4-x,1/4-z 1/4-z,1/4-y,1/4-x 1/4-x,1/4+y,1/4+z 1/4-y,1/4+z,1/4+x 1/4-z,1/4+x,1/4+y 1/4-x,1/4+z,1/4+y 1/4-y,1/4+x,1/4+z 1/4-z,1/4+y,1/4+x 1/4+x,1/4-y,1/4+z 1/4+y,1/4-z,1/4+x 1/4+z,1/4-x,1/4+y 1/4+x,1/4-z,1/4+y 1/4+y,1/4-x,1/4+z 1/4+z,1/4-y,1/4+x 1/4+x,1/4+y,1/4-z 1/4+y,1/4+z,1/4-x 1/4+z,1/4+x,1/4-y 1/4+x,1/4+z,1/4-y 1/4+y,1/4+x,1/4-z 1/4+z,1/4+y,1/4-x x,1/2+y,1/2+z 1/2+x,y,1/2+z 1/2+x,1/2+y,z y,1/2+z,1/2+x 1/2+y,z,1/2+x 1/2+y,1/2+z,x z,1/2+x,1/2+y 1/2+z,x,1/2+y 1/2+z,1/2+x,y x,1/2+z,1/2+y 1/2+x,z,1/2+y 1/2+x,1/2+z,y y,1/2+x,1/2+z 1/2+y,x,1/2+z 1/2+y,1/2+x,z z,1/2+y,1/2+x 1/2+z,y,1/2+x 1/2+z,1/2+y,x x,1/2-y,1/2-z 1/2+x,-y,1/2-z 1/2+x,1/2-y,-z y,1/2-z,1/2-x 1/2+y,-z,1/2-x 1/2+y,1/2-z,-x z,1/2-x,1/2-y 1/2+z,-x,1/2-y 1/2+z,1/2-x,-y x,1/2-z,1/2-y 1/2+x,-z,1/2-y 1/2+x,1/2-z,-y y,1/2-x,1/2-z 1/2+y,-x,1/2-z 1/2+y,1/2-x,-z z,1/2-y,1/2-x 1/2+z,-y,1/2-x 1/2+z,1/2-y,-x -x,1/2+y,1/2-z 1/2-x,y,1/2-z 1/2-x,1/2+y,-z -y,1/2+z,1/2-x 1/2-y,z,1/2-x 1/2-y,1/2+z,-x -z,1/2+x,1/2-y 1/2-z,x,1/2-y 1/2-z,1/2+x,-y -x,1/2+z,1/2-y 1/2-x,z,1/2-y 1/2-x,1/2+z,-y -y,1/2+x,1/2-z 1/2-y,x,1/2-z 1/2-y,1/2+x,-z -z,1/2+y,1/2-x 1/2-z,y,1/2-x 1/2-z,1/2+y,-x -x,1/2-y,1/2+z 1/2-x,-y,1/2+z 1/2-x,1/2-y,z -y,1/2-z,1/2+x 1/2-y,-z,1/2+x 1/2-y,1/2-z,x -z,1/2-x,1/2+y 1/2-z,-x,1/2+y 1/2-z,1/2-x,y -x,1/2-z,1/2+y 1/2-x,-z,1/2+y 1/2-x,1/2-z,y -y,1/2-x,1/2+z 1/2-y,-x,1/2+z 1/2-y,1/2-x,z -z,1/2-y,1/2+x 1/2-z,-y,1/2+x 1/2-z,1/2-y,x 1/4-x,3/4-y,3/4-z 3/4-x,1/4-y,3/4-z 3/4-x,3/4-y,1/4-z 1/4-y,3/4-z,3/4-x 3/4-y,1/4-z,3/4-x 3/4-y,3/4-z,1/4-x 1/4-z,3/4-x,3/4-y 3/4-z,1/4-x,3/4-y 3/4-z,3/4-x,1/4-y 1/4-x,3/4-z,3/4-y 3/4-x,1/4-z,3/4-y 3/4-x,3/4-z,1/4-y 1/4-y,3/4-x,3/4-z 3/4-y,1/4-x,3/4-z 3/4-y,3/4-x,1/4-z 1/4-z,3/4-y,3/4-x 3/4-z,1/4-y,3/4-x 3/4-z,3/4-y,1/4-x 1/4-x,3/4+y,3/4+z 3/4-x,1/4+y,3/4+z 3/4-x,3/4+y,1/4+z 1/4-y,3/4+z,3/4+x 3/4-y,1/4+z,3/4+x 3/4-y,3/4+z,1/4+x 1/4-z,3/4+x,3/4+y 3/4-z,1/4+x,3/4+y 3/4-z,3/4+x,1/4+y 1/4-x,3/4+z,3/4+y 3/4-x,1/4+z,3/4+y 3/4-x,3/4+z,1/4+y 1/4-y,3/4+x,3/4+z 3/4-y,1/4+x,3/4+z 3/4-y,3/4+x,1/4+z 1/4-z,3/4+y,3/4+x 3/4-z,1/4+y,3/4+x 3/4-z,3/4+y,1/4+x 1/4+x,3/4-y,3/4+z 3/4+x,1/4-y,3/4+z 3/4+x,3/4-y,1/4+z 1/4+y,3/4-z,3/4+x 3/4+y,1/4-z,3/4+x 3/4+y,3/4-z,1/4+x 1/4+z,3/4-x,3/4+y 3/4+z,1/4-x,3/4+y 3/4+z,3/4-x,1/4+y 1/4+x,3/4-z,3/4+y 3/4+x,1/4-z,3/4+y 3/4+x,3/4-z,1/4+y 1/4+y,3/4-x,3/4+z 3/4+y,1/4-x,3/4+z 3/4+y,3/4-x,1/4+z 1/4+z,3/4-y,3/4+x 3/4+z,1/4-y,3/4+x 3/4+z,3/4-y,1/4+x 1/4+x,3/4+y,3/4-z 3/4+x,1/4+y,3/4-z 3/4+x,3/4+y,1/4-z 1/4+y,3/4+z,3/4-x 3/4+y,1/4+z,3/4-x 3/4+y,3/4+z,1/4-x 1/4+z,3/4+x,3/4-y 3/4+z,1/4+x,3/4-y 3/4+z,3/4+x,1/4-y 1/4+x,3/4+z,3/4-y 3/4+x,1/4+z,3/4-y 3/4+x,3/4+z,1/4-y 1/4+y,3/4+x,3/4-z 3/4+y,1/4+x,3/4-z 3/4+y,3/4+x,1/4-z 1/4+z,3/4+y,3/4-x 3/4+z,1/4+y,3/4-x 3/4+z,3/4+y,1/4-x loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Cl1 Cl1- 16 c 0.125 0.125 0.125 1. 0 d Mg1 Mg2+ 16 d 0.625 0.625 0.625 1. 0 d C1 C4+ 32 e 0.41 0.41 0.41 1. 0 d Na1 Na1+ 48 f 0.225 0. 0. 1. 0 d O1 O2- 96 g 0.375 0.375 0.475 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Cl1- -1.000 Mg2+ 2.000 C4+ 4.000 Na1+ 1.000 O2- -2.000