data_[Sm6Mg4Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1060]
_cell_length_b [5.1342]
_cell_length_c [6.7126]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0270]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3(MgCd)2]
_chemical_formula_sum '[Sm6 Mg4 Cd4]'
_cell_volume [382.2172]
_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
[
  Sm  Sm0  4  0.1104  0.5000  0.7009  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Mg  Mg2  4  0.1944  0.5000  0.1906  1
  Cd  Cd3  4  0.1205  0.0000  0.4351  1
]