data_[Mg4V2Sb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.2278]
_cell_length_b [7.6393]
_cell_length_c [5.3829]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.2921]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Mg2VSbO6]
_chemical_formula_sum '[Mg4 V2 Sb2 O12]'
_cell_volume [214.9175]
_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
[
  Mg  Mg0  2  0.0131  0.7500  0.0342  1.0
  Mg  Mg1  2  0.4796  0.2500  0.4308  1.0
  V  V2  2  0.5000  0.0000  0.0000  1.0
  Sb  Sb3  2  0.0000  0.0000  0.5000  1.0
  O  O4  4  0.1690  0.0698  0.1904  1.0
  O  O5  4  0.3210  0.0686  0.6773  1.0
  O  O6  2  0.1388  0.7500  0.4281  1.0
  O  O7  2  0.3808  0.7500  0.9303  1.0
]