data_global _amcsd_formula_title 'D3.4 Fe17.2 Ho1.9' loop_ _publ_author_name 'Isnard O' 'Miraglia S' 'Soubeyroux J' 'Fruchart D' _journal_name_full 'Journal of the Less-Common Metals' _journal_volume 162 _journal_year 1990 _journal_page_first 273 _journal_page_last 284 _publ_section_title ; Neutron diffraction study of the structural and magnetic properties of the R2Fe17Hx(Dx) ternary compounds (R=Ce, Nd and Ho) _cod_database_code 1008456 ; _database_code_amcsd 0016360 _chemical_formula_sum 'Ho1.914 Fe17.17 D3.396' _cell_length_a 8.5363 _cell_length_b 8.5363 _cell_length_c 8.3519 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 527.054 _exptl_crystal_density_diffrn 8.074 _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 Ho1 0.00000 0.00000 0.25000 0.75600 Ho2 0.33333 0.66667 0.75000 1.00000 Ho3 0.33333 0.66667 0.25000 0.15800 Fe1 0.00000 0.00000 0.08800 0.24400 Fe2 0.33333 0.66667 0.11200 0.84100 Fe3 0.50000 0.00000 0.00000 1.00000 Fe4 0.16667 0.33340 0.98610 1.00000 Fe5 0.32480 0.95440 0.25000 1.00000 D1 0.84400 0.68800 0.25000 0.93200 D2 0.13700 0.00000 0.00000 0.10000