#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/07/1520784.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_1520784 loop_ _publ_author_name 'Andersson, Y.' 'Rundqvist, S.' 'Nolang, B.' 'Larsson, T.' _publ_section_title ; Neutron powder diffraction investigations of Nb3 (Al0.84 Nb0.16) and Nb3 (Al0.84 Nb0.16) (2)H2.52 ; _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 193 _journal_page_last 196 _journal_volume 306 _journal_year 2000 _chemical_formula_sum 'Al0.84 D2.52 Nb3.16' _chemical_name_systematic 'Nb3 (Al0.84 Nb0.16) D2.52' _space_group_IT_number 223 _symmetry_space_group_name_Hall '-P 4n 2 3' _symmetry_space_group_name_H-M 'P m -3 n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 5.3627 _cell_length_b 5.3627 _cell_length_c 5.3627 _cell_volume 154.223 _citation_journal_id_ASTM JALCEU _cod_data_source_file Andersson_JALCEU_2000_1369.cif _cod_data_source_block D2.52Al0.84Nb3.16 _cod_original_cell_volume 154.2235 _cod_original_formula_sum 'D2.52 Al0.84 Nb3.16' _cod_database_code 1520784 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y+1/2,x+1/2,z+1/2 -x,-y,z y+1/2,-x+1/2,z+1/2 x,-y,-z y+1/2,x+1/2,-z+1/2 -x,y,-z -y+1/2,-x+1/2,-z+1/2 z,x,y -x+1/2,z+1/2,y+1/2 -z,-x,y x+1/2,-z+1/2,y+1/2 z,-x,-y x+1/2,z+1/2,-y+1/2 -z,x,-y -x+1/2,-z+1/2,-y+1/2 y,z,x y,-z,-x z+1/2,y+1/2,-x+1/2 -y,z,-x -z+1/2,-y+1/2,-x+1/2 -y,-z,x z+1/2,-y+1/2,x+1/2 -z+1/2,y+1/2,x+1/2 -x,-y,-z y-1/2,-x-1/2,-z-1/2 x,y,-z -y-1/2,x-1/2,-z-1/2 -x,y,z -y-1/2,-x-1/2,z-1/2 x,-y,z y-1/2,x-1/2,z-1/2 -z,-x,-y x-1/2,-z-1/2,-y-1/2 z,x,-y -x-1/2,z-1/2,-y-1/2 -z,x,y -x-1/2,-z-1/2,y-1/2 z,-x,y x-1/2,z-1/2,y-1/2 -y,-z,-x -y,z,x -z-1/2,-y-1/2,x-1/2 y,-z,x z-1/2,y-1/2,x-1/2 y,z,-x -z-1/2,y-1/2,-x-1/2 z-1/2,-y-1/2,-x-1/2 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 D3 D 0 0.835 0.686 0.052 0.0 Nb1 Nb 0.25 0 0.5 1 0.0 Nb2 Nb 0 0 0 0.16 0.0 D1 D 0.25 0.5 0 0.533 0.0 Al1 Al 0 0 0 0.84 0.0 D2 D 0.191 0.191 0.191 0.037 0.0