data_[Sr6Ce2Sm4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.9808]
_cell_length_b [13.8423]
_cell_length_c [8.2304]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6788]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr3Ce(SmTe3)2]
_chemical_formula_sum '[Sr6 Ce2 Sm4 Te12]'
_cell_volume [861.3428]
_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
[
  Sr  Sr0  4  0.0000  0.1659  0.5000  1.0
  Sr  Sr1  2  0.0000  0.5000  0.5000  1.0
  Ce  Ce2  2  0.0000  0.0000  0.0000  1.0
  Sm  Sm3  4  0.0000  0.3334  0.0000  1.0
  Te  Te4  8  0.2474  0.1678  0.2388  1.0
  Te  Te5  4  0.2438  0.5000  0.2376  1.0
]