data_[K4Sr8V4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.7650]
_cell_length_b [12.6192]
_cell_length_c [12.5930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [KSr2VO4]
_chemical_formula_sum '[K4 Sr8 V4 O16]'
_cell_volume [598.3074]
_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  0.0912  0.7500  1
  Sr  Sr1  8  0.0000  0.3712  0.5394  1
  V  V2  4  0.0000  0.1913  0.2500  1
  O  O3  8  0.0000  0.2503  0.1143  1
  O  O4  4  0.0000  0.0000  0.0000  1
  O  O5  4  0.0000  0.3652  0.7500  1
]