data_global _amcsd_formula_title 'As Mn Rh' loop_ _publ_author_name 'Roy-Montreuil J' 'Chaudouet P' 'Rouault A' 'Boursier D' 'Senateur J' 'Fruchart R' _journal_name_full 'Annales de Chimie' _journal_volume 9 _journal_year 1984 _journal_page_first 579 _journal_page_last 586 _publ_section_title ; Analyse de l'ordre dans les arseniures MM'As _cod_database_code 1008986 ; _database_code_amcsd 0016849 _chemical_formula_sum 'Mn Rh As' _cell_length_a 6.482 _cell_length_b 6.482 _cell_length_c 3.714 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 135.142 _exptl_crystal_density_diffrn 8.580 _symmetry_space_group_name_H-M 'P -6 2 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,z' '-x+y,-x,-z' 'y,x,-z' '-y,x-y,z' 'x-y,-y,z' 'x,y,-z' '-x,-x+y,-z' '-x+y,-x,z' 'y,x,z' '-y,x-y,-z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mn1 0.58000 0.00000 0.50000 Rh1 0.25500 0.00000 0.00000 As1 0.00000 0.00000 0.50000 As2 0.33333 0.66667 0.00000