#------------------------------------------------------------------------------ #$Date: 2013-05-02 22:30:16 +0300 (Thu, 02 May 2013) $ #$Revision: 84563 $ #$URL: file:///home/coder/svn-repositories/cod/cif/8/10/34/8103457.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_8103457 loop_ _publ_author_name 'Peters, K.' 'Somer, M.' 'von Schnering, H.G.' _publ_section_title ; Crystal structure of dipotassium sodium-diphosphidoborate ; _journal_name_full 'Zeitschrift fuer Kristallographie (149,1979-)' _journal_page_first 133 _journal_page_last 134 _journal_volume 194 _journal_year 1990 _chemical_formula_sum 'B K2 Na P2' _chemical_name_systematic 'K2 Na (B P2)' _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 120.94 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 12.5614 _cell_length_b 5.0031 _cell_length_c 12.0919 _cell_volume 651.794 _citation_journal_id_ASTM ZEKRDZ _[local]_cod_data_source_file boron0-1_306.cif _[local]_cod_data_source_block B1K2Na1P2 _[local]_cod_chemical_formula_sum_orig 'B1 K2 Na1 P2' _cod_original_cell_volume 651.7939 _cod_database_code 8103457 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z -x,-y,-z x,-y,z x+1/2,y+1/2,z -x+1/2,y+1/2,-z -x+1/2,-y+1/2,-z x+1/2,-y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv B2 B+3 0.5 0 1 1 0.0 Na1 Na+1 0.29713 0 0.13363 1 0.0 P1 P-3 0.46684 0 0.62589 1 0.0 K1 K+1 0.01732 0 0.17994 1 0.0 B1 B+3 0.5 0 0.5 1 0.0 P2 P-3 0.33593 0 0.91163 1 0.0 K2 K+1 0.17723 0 0.59156 1 0.0