data_YVSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.16
_cell_length_b   3.71
_cell_length_c   7.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YVSn2
_chemical_formula_sum   'Y1 V1 Sn2'
_cell_volume   87.83
_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
  Y  Y3  1  0.0  0.0  0.74  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  Sn  Sn0  1  0.58  0.85  0.92  1.0
  Sn  Sn1  1  0.58  0.85  0.56  1.0

data_YVSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.16
_cell_length_b   3.71
_cell_length_c   7.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YVSn2
_chemical_formula_sum   'Y1 V1 Sn2'
_cell_volume   87.83
_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
  Y  Y0  1  0.0  0.0  0.74  1.0
  V  V1  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.58  0.85  0.56  1.0
  Sn  Sn3  1  0.58  0.85  0.92  1.0

Y V Sn Sn
Y V Sn Sn 0 3 - - o 0 3 o - o 0 2 - - o 0 1 o o + 1 2 - - - 