data_[Sm4Co2Sn6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Co  1.8800  1.3500  0.7683
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.0985]
_cell_length_b [4.6131]
_cell_length_c [7.4070]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.7821]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Sm2CoSn3]
_chemical_formula_sum '[Sm4 Co2 Sn6]'
_cell_volume [291.4284]
_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  2  0.0795  0.5000  0.3181  1
  Sm  Sm1  2  0.4505  0.0000  0.7194  1
  Co  Co2  2  0.3216  0.5000  0.2662  1
  Sn  Sn3  2  0.1067  0.0000  0.6286  1
  Sn  Sn4  2  0.2052  0.0000  0.1410  1
  Sn  Sn5  2  0.3365  0.5000  0.9266  1
]