data_[V8Zn2O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [11.4686]
_cell_length_b [3.6455]
_cell_length_c [10.2925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [V4ZnO10]
_chemical_formula_sum '[V8 Zn2 O20]'
_cell_volume [430.3141]
_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
[
  V  V0  4  0.1471  0.0000  0.7907  1
  V  V1  4  0.3484  0.0000  0.2012  1
  Zn  Zn2  2  0.5000  0.0000  0.8991  1
  O  O3  4  0.1307  0.0000  0.9453  1
  O  O4  4  0.1793  0.0000  0.2423  1
  O  O5  4  0.3227  0.0000  0.7631  1
  O  O6  4  0.3796  0.0000  0.0425  1
  O  O7  2  0.0000  0.0000  0.7256  1
  O  O8  2  0.5000  0.0000  0.3016  1
]