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 [11.4777]
_cell_length_b [3.6447]
_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 [430.5569]
_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  0.1514  0.0000  0.2011  1.0
  V  V1  4  0.3528  0.0000  0.7907  1.0
  Zn  Zn2  2  0.0000  0.0000  0.8992  1.0
  O  O3  4  0.1203  0.0000  0.0424  1.0
  O  O4  4  0.1772  0.0000  0.7630  1.0
  O  O5  4  0.3205  0.0000  0.2419  1.0
  O  O6  4  0.3692  0.0000  0.9454  1.0
  O  O7  2  0.0000  0.0000  0.3013  1.0
  O  O8  2  0.5000  0.0000  0.7262  1.0
]