data_[Sm1Th1C1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Th  1.3000  1.8000  1.0800
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.6445]
_cell_length_b [3.6445]
_cell_length_c [6.4801]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [SmThC]
_chemical_formula_sum '[Sm1 Th1 C1]'
_cell_volume [74.5382]
_cell_formula_units_Z [1]
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  1  0.3333  0.6667  0.1127  1
  Th  Th1  1  0.6667  0.3333  0.5501  1
  C  C2  1  0.0000  0.0000  0.3371  1
]