# generated using pymatgen data_TbCu2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.29194248 _cell_length_b 5.40677925 _cell_length_c 5.40677897 _cell_angle_alpha 77.49532655 _cell_angle_beta 66.61524760 _cell_angle_gamma 66.61524457 _symmetry_Int_Tables_number 1 _chemical_formula_structural TbCu2 _chemical_formula_sum 'Tb2 Cu4' _cell_volume 105.44285297 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 '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 Tb Tb0 1 0.54331073 0.70668927 0.20668927 1.0 Tb Tb1 1 0.45668927 0.29331073 0.79331073 1.0 Cu Cu2 1 0.83506764 0.71661003 0.61325469 1.0 Cu Cu3 1 0.16493236 0.28338997 0.38674531 1.0 Cu Cu4 1 0.83506764 0.11325469 0.21661003 1.0 Cu Cu5 1 0.16493236 0.88674531 0.78338997 1.0