data_AlVSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.75
_cell_length_b   9.75
_cell_length_c   9.75
_cell_angle_alpha   18.5
_cell_angle_beta   18.5
_cell_angle_gamma   18.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlVSn2
_chemical_formula_sum   'Al1 V1 Sn2'
_cell_volume   81.51
_cell_formula_units_Z   1
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  1  0.0  0.0  0.0  1.0
  V  V3  1  0.0  0.0  0.37  1.0
  Sn  Sn1  1  0.0  0.0  0.76  1.0
  Sn  Sn2  1  0.0  0.0  0.98  1.0

data_AlVSn2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.43
_cell_length_b   3.13
_cell_length_c   9.75
_cell_angle_alpha   90.0
_cell_angle_beta   100.7
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlVSn2
_chemical_formula_sum   'Al2 V2 Sn4'
_cell_volume   163.02
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.0  1.0
  V  V1  2  0.0  0.0  0.63  1.0
  Sn  Sn2  2  0.0  0.0  0.02  1.0
  Sn  Sn3  2  0.0  0.0  0.24  1.0

Al V Sn Sn