data_Na2TcAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.77
_cell_length_b   2.77
_cell_length_c   10.41
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2TcAu
_chemical_formula_sum   'Na2 Tc1 Au1'
_cell_volume   79.57
_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
  Na  Na1  1  0.0  0.0  0.4  1.0
  Na  Na2  1  0.91  0.0  0.46  1.0
  Tc  Tc3  1  0.0  0.0  0.95  1.0
  Au  Au0  1  0.91  0.0  0.8  1.0

data_Na2TcAu
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.77
_cell_length_b   2.77
_cell_length_c   10.41
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Na2TcAu
_chemical_formula_sum   'Na2 Tc1 Au1'
_cell_volume   79.63
_cell_formula_units_Z   1
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
  Na  Na0  1  0.0  0.0  0.4  1.0
  Na  Na1  1  0.91  0.0  0.46  1.0
  Tc  Tc2  1  0.0  0.0  0.95  1.0
  Au  Au3  1  0.91  0.0  0.8  1.0

Na Na Tc Au