data_VCoSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.97
_cell_length_b   5.26
_cell_length_c   5.26
_cell_angle_alpha   40.57
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VCoSn2
_chemical_formula_sum   'V1 Co1 Sn2'
_cell_volume   71.47
_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  V3  1  0.0  0.0  0.87  1.0
  Co  Co0  1  0.99  0.0  0.09  1.0
  Sn  Sn1  1  0.0  0.0  0.93  1.0
  Sn  Sn2  1  0.99  0.0  0.91  1.0

data_VCoSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.65
_cell_length_b   3.97
_cell_length_c   5.26
_cell_angle_alpha   90.0
_cell_angle_beta   110.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VCoSn2
_chemical_formula_sum   'V1 Co1 Sn2'
_cell_volume   71.47
_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  0.13  0.0  0.13  1.0
  Co  Co1  1  0.91  0.99  0.91  1.0
  Sn  Sn2  1  0.07  0.0  0.07  1.0
  Sn  Sn3  1  0.09  0.99  0.09  1.0

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