data_Si2TcAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.64
_cell_length_b   4.64
_cell_length_c   4.4
_cell_angle_alpha   104.52
_cell_angle_beta   104.52
_cell_angle_gamma   40.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2TcAg
_chemical_formula_sum   'Si2 Tc1 Ag1'
_cell_volume   59.09
_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
  Si  Si1  1  0.64  0.0  0.1  1.0
  Si  Si2  1  0.31  0.0  0.88  1.0
  Tc  Tc3  1  0.81  0.0  0.53  1.0
  Ag  Ag0  1  0.28  0.0  0.86  1.0

data_Si2TcAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   4.4
_cell_length_c   4.64
_cell_angle_alpha   104.52
_cell_angle_beta   110.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2TcAg
_chemical_formula_sum   'Si2 Tc1 Ag1'
_cell_volume   59.09
_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
  Si  Si0  1  0.0  0.1  0.64  1.0
  Tc  Tc1  1  0.0  0.53  0.81  1.0
  Si  Si2  1  0.0  0.88  0.31  1.0
  Ag  Ag3  1  0.0  0.86  0.28  1.0

Si Si Tc Ag