#------------------------------------------------------------------------------ #$Date: 2015-09-12 21:55:43 +0300 (Sat, 12 Sep 2015) $ #$Revision: 156267 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/10/1531012.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_1531012 loop_ _publ_author_name 'Yartys', V.A.' 'Burnasheva, V.V.' 'Semenenko, K.N.' _publ_section_title ; Crystal structures of hydrides (deuterides) based on intermetallic compounds Zr V T (T=Fe,Cu,Nb) with structures of Mg Zn2 type ; _journal_name_full 'Zhurnal Neorganicheskoi Khimii' _journal_page_first 615 _journal_page_last 621 _journal_volume 29 _journal_year 1984 _chemical_formula_sum 'D5.7 Nb V Zr' _chemical_name_systematic 'Zr V Nb D5.7' _space_group_IT_number 194 _symmetry_space_group_name_Hall '-P 6c 2c' _symmetry_space_group_name_H-M 'P 63/m m c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 4 _cell_length_a 5.69 _cell_length_b 5.69 _cell_length_c 9.288 _cell_volume 260.422 _citation_journal_id_ASTM ZNOKAQ _cod_data_source_file Yartys_ZNOKAQ_1984_1057.cif _cod_data_source_block D5.7Nb1V1Zr1 _cod_original_cell_volume 260.4218 _cod_chemical_formula_sum_orig 'D5.7 Nb1 V1 Zr1' _cod_database_code 1531012 loop_ _symmetry_equiv_pos_as_xyz x,y,z x-y,x,z+1/2 -y,x-y,z -x,-y,z+1/2 -x+y,-x,z y,-x+y,z+1/2 -y,-x,-z+1/2 x-y,-y,-z x,x-y,-z+1/2 y,x,-z -x+y,y,-z+1/2 -x,-x+y,-z -x,-y,-z -x+y,-x,-z-1/2 y,-x+y,-z x,y,-z-1/2 x-y,x,-z -y,x-y,-z-1/2 y,x,z-1/2 -x+y,y,z -x,-x+y,z-1/2 -y,-x,z x-y,-y,z-1/2 x,x-y,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 Zr1 Zr 0.3333 0.6667 0.065 1 0.0 D1 D 0.244 0.488 0.25 0.92 0.0 D2 D 0.539 0.078 0.117 0.79 0.0 Nb1 Nb 0 0 0 0.5 0.0 Nb2 Nb 0.858 0.716 0.25 0.5 0.0 V2 V 0.858 0.716 0.25 0.5 0.0 D4 D 0.87 0.74 0.87 0.15 0.0 V1 V 0 0 0 0.5 0.0 D3 D 0.283 0.365 0.932 0.25 0.0