data_[Sm4Ta8Mn4C16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ta  1.5000  1.4500  0.8200
  Mn  1.5500  1.4000  0.6483
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.2404]
_cell_length_b [11.1355]
_cell_length_c [10.8915]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SmTa2MnC4]
_chemical_formula_sum '[Sm4 Ta8 Mn4 C16]'
_cell_volume [393.0094]
_cell_formula_units_Z [4]
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  0.0000  0.0979  0.7500  1
  Ta  Ta1  8  0.0000  0.3700  0.5433  1
  Mn  Mn2  4  0.0000  0.1677  0.2500  1
  C  C3  8  0.0000  0.2637  0.1154  1
  C  C4  4  0.0000  0.0000  0.0000  1
  C  C5  4  0.0000  0.4193  0.7500  1
]