data_global _amcsd_formula_title 'LaNi5' loop_ _publ_author_name 'Kisi E H' 'Buckley C E' 'Gray E M' _journal_name_full 'Journal of Alloys and Compounds' _journal_volume 185 _journal_year 1992 _journal_page_first 369 _journal_page_last 384 _publ_section_title ; The hydrogen activation of LaNi5 _cod_database_code 1000025 ; _database_code_amcsd 0012763 _chemical_formula_sum 'La Ni5' _cell_length_a 5.0125 _cell_length_b 5.0125 _cell_length_c 3.9873 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 86.760 _exptl_crystal_density_diffrn 8.275 _symmetry_space_group_name_H-M 'P 6/m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,z' 'x,x-y,-z' '-x+y,-x,-z' 'x-y,x,z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,z' '-x+y,y,-z' 'x,y,-z' '-x,-y,z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,z' '-y,-x,-z' '-y,x-y,-z' 'y,-x+y,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 La 0.00000 0.00000 0.00000 Ni1 0.33333 0.66667 0.00000 Ni2 0.50000 0.00000 0.50000