data_[Sm12Ge4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ge  2.0100  1.2500  0.7700
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.3504]
_cell_length_b [7.9649]
_cell_length_c [11.3068]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.3935]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sm6Ge2C]
_chemical_formula_sum '[Sm12 Ge4 C2]'
_cell_volume [482.9057]
_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  0.1141  0.1604  0.4447  1.0
  Sm  Sm1  4  0.3071  0.7062  0.4467  1.0
  Sm  Sm2  4  0.3653  0.0345  0.2495  1.0
  Ge  Ge3  4  0.1887  0.1129  0.7574  1.0
  C  C4  2  0.5000  0.0000  0.5000  1.0
]