data_image0 _chemical_formula_structural NiMn _chemical_formula_sum "Ni1 Mn1" _cell_length_a 2.61 _cell_length_b 2.61 _cell_length_c 3.49 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ni Ni1 1.0 0.5 0.5 0.5 1.0000 Mn Mn1 1.0 0.0 0.0 0.0 1.0000