data_[Tb4Sm2Dy2Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1118]
_cell_length_b [5.5912]
_cell_length_c [9.4553]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2SmDyMg]
_chemical_formula_sum '[Tb4 Sm2 Dy2 Mg2]'
_cell_volume [306.3326]
_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  2  0.3760  0.2500  0.3962  1.0
  Tb  Tb1  2  0.4493  0.7500  0.2021  1.0
  Sm  Sm2  2  0.0342  0.7500  0.3900  1.0
  Dy  Dy3  2  0.1655  0.2500  0.9967  1.0
  Mg  Mg4  2  0.2269  0.7500  0.8051  1.0
]