data_[Al2V12Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  V  1.6300  1.3500  0.7775
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.3562]
_cell_length_b [5.9696]
_cell_length_c [9.0397]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [AlV6Sn]
_chemical_formula_sum '[Al2 V12 Sn2]'
_cell_volume [235.0742]
_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
[
  Al  Al0  2  0.0000  0.0000  0.1014  1
  V  V1  4  0.0000  0.2271  0.8526  1
  V  V2  4  0.5000  0.2479  0.6459  1
  V  V3  2  0.0000  0.0000  0.6196  1
  V  V4  2  0.5000  0.0000  0.8819  1
  Sn  Sn5  2  0.5000  0.0000  0.3998  1
]