data_global _amcsd_formula_title 'Cr1.794 D3.38 Ni0.206 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 1008799 ; _database_code_amcsd 0016671 _chemical_formula_sum 'Zr (Cr1.794 Ni.206) D3.378' _cell_length_a 5.368 _cell_length_b 5.368 _cell_length_c 8.797 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 219.528 _exptl_crystal_density_diffrn 6.154 _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 0.43640 1.00000 Cr1 0.00000 0.00000 0.00000 0.82200 Ni1 0.00000 0.00000 0.00000 0.17800 Cr2 0.83500 0.67000 0.25000 0.92200 Ni2 0.83500 0.67000 0.25000 0.07800 D1 0.04500 0.33333 0.55700 0.26500 D2 0.46100 0.92200 0.62600 0.28400 D3 0.45900 0.91800 0.25000 0.46200 D4 0.19800 0.39600 0.25000 0.16200