data_BaTcSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.51
_cell_length_b   4.21
_cell_length_c   7.81
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaTcSn2
_chemical_formula_sum   'Ba1 Tc1 Sn2'
_cell_volume   115.16
_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
  Ba  Ba0  1  0.0  0.1  0.82  1.0
  Tc  Tc3  1  0.0  0.0  0.36  1.0
  Sn  Sn1  1  0.75  0.0  0.41  1.0
  Sn  Sn2  1  0.75  0.1  0.93  1.0

data_BaTcSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   4.21
_cell_length_c   7.81
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaTcSn2
_chemical_formula_sum   'Ba1 Tc1 Sn2'
_cell_volume   115.16
_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
  Ba  Ba0  1  0.0  0.1  0.82  1.0
  Tc  Tc1  1  0.0  0.0  0.36  1.0
  Sn  Sn2  1  0.75  0.0  0.41  1.0
  Sn  Sn3  1  0.75  0.1  0.93  1.0

Ba Tc Sn Sn
Ba Tc Sn Sn 0 3 - o o 1 2 - o o 