data_[Sr8Y4Zn4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Y  1.2200  1.8000  1.0400
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4671]
_cell_length_b [14.3656]
_cell_length_c [10.6274]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr2YZnO5]
_chemical_formula_sum '[Sr8 Y4 Zn4 O20]'
_cell_volume [529.3179]
_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
[
  Sr  Sr0  4  0.0000  0.1153  0.6953  1
  Sr  Sr1  4  0.0000  0.1287  0.2962  1
  Y  Y2  4  0.0000  0.2079  0.0033  1
  Zn  Zn3  4  0.0000  0.4950  0.4771  1
  O  O4  4  0.0000  0.0473  0.0447  1
  O  O5  4  0.0000  0.2929  0.6478  1
  O  O6  4  0.0000  0.3033  0.3634  1
  O  O7  4  0.0000  0.3639  0.0055  1
  O  O8  4  0.0000  0.4983  0.2907  1
]