data_[Ho4Ag4Se4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ag  1.9300  1.6000  1.0867
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [5.7042]
_cell_length_b [5.7043]
_cell_length_c [11.1442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.1349]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [HoAgSeO]
_chemical_formula_sum '[Ho4 Ag4 Se4 O4]'
_cell_volume [362.3603]
_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
[
  Ho  Ho0  2  0.0060  0.8209  0.5925  1
  Ho  Ho1  2  0.4948  0.8207  0.4080  1
  Ag  Ag2  2  0.0013  0.8410  0.2123  1
  Ag  Ag3  2  0.3115  0.0959  0.0037  1
  Se  Se4  2  0.3036  0.0391  0.7829  1
  Se  Se5  2  0.3076  0.1437  0.2249  1
  O  O6  2  0.2479  0.0690  0.5011  1
  O  O7  2  0.2503  0.5698  0.4998  1
]