data_[Rb2Dy2Zn2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Dy  1.2200  1.7500  1.1310
  Zn  1.6500  1.3500  0.8800
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.3842]
_cell_length_b [4.1632]
_cell_length_c [10.0608]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6762]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbDyZnSe3]
_chemical_formula_sum '[Rb2 Dy2 Zn2 Se6]'
_cell_volume [370.1114]
_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
[
  Rb  Rb0  2  0.2115  0.2500  0.2386  1.0
  Dy  Dy1  2  0.3306  0.7500  0.8608  1.0
  Zn  Zn2  2  0.0832  0.2500  0.6083  1.0
  Se  Se3  2  0.1155  0.2500  0.8589  1.0
  Se  Se4  2  0.1991  0.7500  0.5397  1.0
  Se  Se5  2  0.4677  0.7500  0.1577  1.0
]