data_[Tb4Al2V2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  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 [5.3037]
_cell_length_b [5.5427]
_cell_length_c [9.2627]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.0125]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tb2AlVO6]
_chemical_formula_sum '[Tb4 Al2 V2 O12]'
_cell_volume [223.0136]
_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
[
  Tb  Tb0  4  0.2671  0.5633  0.7494  1.0
  Al  Al1  2  0.0000  0.0000  0.5000  1.0
  V  V2  2  0.5000  0.0000  0.0000  1.0
  O  O3  4  0.1414  0.5307  0.2423  1.0
  O  O4  4  0.2421  0.2103  0.0538  1.0
  O  O5  4  0.3454  0.6957  0.0506  1.0
]