data_[Li4V2Cr2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  V  1.6300  1.3500  0.7775
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [5.1449]
_cell_length_b [6.0027]
_cell_length_c [5.1476]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9958]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [Li2VCrO4]
_chemical_formula_sum '[Li4 V2 Cr2 O8]'
_cell_volume [150.3154]
_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
[
  Li  Li0  2  0.0000  0.1299  0.7500  1.0
  Li  Li1  2  0.0000  0.3779  0.2500  1.0
  V  V2  2  0.5000  0.1242  0.2500  1.0
  Cr  Cr3  2  0.5000  0.3770  0.7500  1.0
  O  O4  4  0.2719  0.1310  0.5069  1.0
  O  O5  4  0.2765  0.3752  0.0102  1.0
]