data_CoSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.92
_cell_length_b   6.92
_cell_length_c   5.29
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   151.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoSn2
_chemical_formula_sum   'Co2 Sn4'
_cell_volume   119.88
_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
  Co  Co0  1  0.69  0.5  0.96  1.0
  Co  Co1  1  0.69  0.5  0.32  1.0
  Sn  Sn2  1  0.69  0.96  0.96  1.0
  Sn  Sn3  1  0.69  0.22  0.96  1.0
  Sn  Sn4  1  0.69  0.78  0.32  1.0
  Sn  Sn5  1  0.69  0.04  0.32  1.0

data_CoSn2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.38
_cell_length_b   5.29
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   104.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   CoSn2
_chemical_formula_sum   'Co2 Sn4'
_cell_volume   119.88
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Co  Co0  2  0.5  0.32  0.5  1.0
  Sn  Sn1  2  0.04  0.32  0.04  1.0
  Sn  Sn2  2  0.22  0.68  0.22  1.0

Co Co Sn Sn Sn Sn