data_[Sr2Dy2Ag2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Dy  1.2200  1.7500  1.1310
  Ag  1.9300  1.6000  1.0867
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.4806]
_cell_length_b [4.1857]
_cell_length_c [9.3657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.3392]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrDyAgSe3]
_chemical_formula_sum '[Sr2 Dy2 Ag2 Se6]'
_cell_volume [322.1004]
_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  2  0.1993  0.2500  0.2443  1.0
  Dy  Dy1  2  0.3232  0.7500  0.8348  1.0
  Ag  Ag2  2  0.0910  0.2500  0.5873  1.0
  Se  Se3  2  0.0979  0.2500  0.8722  1.0
  Se  Se4  2  0.2607  0.7500  0.5171  1.0
  Se  Se5  2  0.4381  0.7500  0.1546  1.0
]