data_global _amcsd_formula_title 'Cr1.244 D3.3 Ni0.756 Zr' loop_ _publ_author_name 'Bououdina M' 'Soubeyroux J' 'Fruchart D' 'de Rango P' _journal_name_full 'Journal of Alloys and Compounds' _journal_volume 257 _journal_year 1997 _journal_page_first 82 _journal_page_last 90 _publ_section_title ; Structural studies of Laves phases Zr (Cr1-x Nix)2 with 0 < x < 0.4 and their hydrides _cod_database_code 1008801 ; _database_code_amcsd 0016673 _chemical_formula_sum 'Zr2 (Cr2.488 Ni1.512) D6.6' _cell_length_a 5.343 _cell_length_b 5.343 _cell_length_c 8.750 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 216.326 _exptl_crystal_density_diffrn 6.353 _symmetry_space_group_name_H-M 'P 63/m m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x,x-y,1/2-z' '-x+y,-x,1/2-z' 'x-y,x,1/2+z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x+y,y,1/2-z' 'x,y,1/2-z' '-x,-y,1/2+z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,x-y,1/2-z' 'y,-x+y,1/2+z' '-x+y,y,z' 'x-y,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Zr1 0.33333 0.66667 0.43230 1.00000 Cr1 0.00000 0.00000 0.00000 0.58000 Ni1 0.00000 0.00000 0.00000 0.42000 Cr2 0.84400 0.68800 0.25000 0.63600 Ni2 0.84400 0.68800 0.25000 0.36400 D1 0.04500 0.33333 0.55700 0.24500 D2 0.46100 0.92200 0.62600 0.30700 D3 0.45900 0.91800 0.25000 0.60600