data_VZnSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.5
_cell_length_b   5.5
_cell_length_c   5.5
_cell_angle_alpha   136.63
_cell_angle_beta   136.63
_cell_angle_gamma   63.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VZnSn2
_chemical_formula_sum   'V1 Zn1 Sn2'
_cell_volume   77.31
_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
  V  V2  1  0.0  0.0  0.0  1.0
  Zn  Zn3  1  0.03  0.0  0.34  1.0
  Sn  Sn0  1  0.0  0.0  0.69  1.0
  Sn  Sn1  1  0.0  0.03  0.34  1.0

data_VZnSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.06
_cell_length_b   4.06
_cell_length_c   5.5
_cell_angle_alpha   111.68
_cell_angle_beta   111.68
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VZnSn2
_chemical_formula_sum   'V1 Zn1 Sn2'
_cell_volume   77.31
_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
  V  V0  1  0.0  0.0  0.0  1.0
  Zn  Zn1  1  0.34  0.31  0.31  1.0
  Sn  Sn2  1  0.31  0.34  0.31  1.0
  Sn  Sn3  1  0.69  0.69  0.69  1.0

V Zn Sn Sn