data_[K4Dy4Zn4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [Cmcm]
_cell_length_a [4.1389]
_cell_length_b [14.9927]
_cell_length_c [10.9861]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [KDyZnSe3]
_chemical_formula_sum '[K4 Dy4 Zn4 Se12]'
_cell_volume [681.7297]
_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
[
  K  K0  4  0.0000  0.2510  0.2500  1.0
  Dy  Dy1  4  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.0000  0.4651  0.7500  1.0
  Se  Se3  8  0.0000  0.3750  0.5636  1.0
  Se  Se4  4  0.0000  0.0667  0.7500  1.0
]