data_[Sm2Ag4Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.1945]
_cell_length_b [4.4164]
_cell_length_c [10.7452]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5666]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SmAg2Te3]
_chemical_formula_sum '[Sm2 Ag4 Te6]'
_cell_volume [387.6287]
_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  2  0.2318  0.7500  0.6987  1.0
  Ag  Ag1  2  0.0554  0.7500  0.4082  1.0
  Ag  Ag2  2  0.4162  0.2500  0.9102  1.0
  Te  Te3  2  0.0671  0.2500  0.8449  1.0
  Te  Te4  2  0.2658  0.2500  0.4775  1.0
  Te  Te5  2  0.4154  0.2500  0.1767  1.0
]