data_Co2SiSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   2.84
_cell_length_c   6.68
_cell_angle_alpha   90.0
_cell_angle_beta   97.94
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2SiSn
_chemical_formula_sum   'Co2 Si1 Sn1'
_cell_volume   54.14
_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
  Co  Co0  1  0.5  0.42  0.33  1.0
  Co  Co1  1  0.46  0.42  0.29  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.54  0.0  0.31  1.0

data_Co2SiSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.84
_cell_length_b   2.88
_cell_length_c   6.68
_cell_angle_alpha   97.94
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2SiSn
_chemical_formula_sum   'Co2 Si1 Sn1'
_cell_volume   54.14
_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
  Co  Co0  1  0.58  0.5  0.67  1.0
  Co  Co1  1  0.58  0.54  0.71  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.46  0.69  1.0

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