data_[Sm12Ge4As6Cl2]
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
  As  2.1800  1.1500  0.6600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.3588]
_cell_length_b [4.1800]
_cell_length_c [8.4911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2785]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6Ge2As3Cl]
_chemical_formula_sum '[Sm12 Ge4 As6 Cl2]'
_cell_volume [634.1869]
_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  0.0014  0.0000  0.2651  1
  Sm  Sm1  4  0.1670  0.5000  0.5846  1
  Sm  Sm2  4  0.1703  0.5000  0.0855  1
  Ge  Ge3  4  0.1648  0.0000  0.3294  1
  As  As4  4  0.1633  0.0000  0.8352  1
  As  As5  2  0.0000  0.5000  0.5000  1
  Cl  Cl6  2  0.0000  0.5000  0.0000  1
]