#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/15/1511521.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_1511521 loop_ _publ_author_name 'Kwei, G.H.' 'Morosin, B.' 'Lawson, A.C.jr.' 'Klesnar, H.' 'Aselage, T.L.' _publ_section_title ; The diboride compounds of molybdenum: Mo B2-x and Mo2 B5-y ; _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 180 _journal_page_last 186 _journal_paper_doi 10.1016/0925-8388(96)02294-3 _journal_volume 241 _journal_year 1996 _chemical_formula_sum 'B4.026 Mo2' _chemical_name_systematic 'Mo2 B4.026' _space_group_IT_number 166 _symmetry_space_group_name_Hall '-R 3 2"' _symmetry_space_group_name_H-M 'R -3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 3 _cell_length_a 3.0099 _cell_length_b 3.0099 _cell_length_c 20.927 _cell_volume 164.188 _citation_journal_id_ASTM JALCEU _cod_data_source_file boron4-x_154.cif _cod_data_source_block B4.026Mo2 _cod_original_cell_volume 164.1881 _cod_database_code 1511521 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z y,x,-z -x,-x+y,-z x-y,-y,-z -x,-y,-z y,-x+y,-z x-y,x,-z -y,-x,z x,x-y,z -x+y,y,z x+2/3,y+1/3,z+1/3 -y+2/3,x-y+1/3,z+1/3 -x+y+2/3,-x+1/3,z+1/3 y+2/3,x+1/3,-z+1/3 -x+2/3,-x+y+1/3,-z+1/3 x-y+2/3,-y+1/3,-z+1/3 -x+2/3,-y+1/3,-z+1/3 y+2/3,-x+y+1/3,-z+1/3 x-y+2/3,x+1/3,-z+1/3 -y+2/3,-x+1/3,z+1/3 x+2/3,x-y+1/3,z+1/3 -x+y+2/3,y+1/3,z+1/3 x+1/3,y+2/3,z+2/3 -y+1/3,x-y+2/3,z+2/3 -x+y+1/3,-x+2/3,z+2/3 y+1/3,x+2/3,-z+2/3 -x+1/3,-x+y+2/3,-z+2/3 x-y+1/3,-y+2/3,-z+2/3 -x+1/3,-y+2/3,-z+2/3 y+1/3,-x+y+2/3,-z+2/3 x-y+1/3,x+2/3,-z+2/3 -y+1/3,-x+2/3,z+2/3 x+1/3,x-y+2/3,z+2/3 -x+y+1/3,y+2/3,z+2/3 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 Mo1 Mo 0 0 0.0756 1 0.0 B1 B 0 0 0.3323 1 0.0 B2 B 0 0 0.1817 1 0.0 B3 B 0 0 0.5 0.026 0.0