data_[Sm4Te4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.1697]
_cell_length_b [6.5902]
_cell_length_c [7.7510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.8790]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SmTeO5]
_chemical_formula_sum '[Sm4 Te4 O20]'
_cell_volume [424.9253]
_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  0.4555  0.2500  1.0
  Te  Te1  4  0.0000  0.0000  0.0000  1.0
  O  O2  8  0.0081  0.2890  0.9690  1.0
  O  O3  8  0.2264  0.0145  0.6149  1.0
  O  O4  4  0.0000  0.0825  0.2500  1.0
]