data_MnCoSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.89
_cell_length_b   2.89
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnCoSn
_chemical_formula_sum   'Mn1 Co1 Sn1'
_cell_volume   43.93
_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
  Mn  Mn1  1  0.0  0.0  0.87  1.0
  Co  Co0  1  1.0  0.67  0.14  1.0
  Sn  Sn2  1  0.45  0.83  0.06  1.0

data_MnCoSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.89
_cell_length_b   2.89
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnCoSn
_chemical_formula_sum   'Mn1 Co1 Sn1'
_cell_volume   43.93
_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
  Mn  Mn0  1  0.0  0.0  0.87  1.0
  Co  Co1  1  1.0  0.67  0.14  1.0
  Sn  Sn2  1  0.45  0.83  0.06  1.0

Mn Co Sn
Mn Co Sn 0 2 - - + 0 2 o - + 0 1 - - + 1 2 + o o 