data_[Na8Sr4V12O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  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 [P2_1/c]
_cell_length_a [5.4074]
_cell_length_b [14.8097]
_cell_length_c [10.0399]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.5734]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2SrV3O9]
_chemical_formula_sum '[Na8 Sr4 V12 O36]'
_cell_volume [796.9980]
_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
[
  Na  Na0  4  0.2376  0.2080  0.5262  1
  Na  Na1  4  0.2512  0.5656  0.9797  1
  Sr  Sr2  4  0.2598  0.6135  0.5273  1
  V  V3  4  0.2067  0.0512  0.7935  1
  V  V4  4  0.2128  0.7396  0.2537  1
  V  V5  4  0.2933  0.0994  0.2163  1
  O  O6  4  0.0318  0.0145  0.1447  1
  O  O7  4  0.0382  0.1935  0.1706  1
  O  O8  4  0.1749  0.0619  0.6249  1
  O  O9  4  0.1934  0.7174  0.0868  1
  O  O10  4  0.2489  0.1471  0.8880  1
  O  O11  4  0.2500  0.6475  0.7755  1
  O  O12  4  0.3485  0.0883  0.3824  1
  O  O13  4  0.4786  0.5128  0.3513  1
  O  O14  4  0.4825  0.6901  0.3435  1
]