data_Si2TcW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.32
_cell_length_b   4.32
_cell_length_c   4.99
_cell_angle_alpha   101.11
_cell_angle_beta   101.11
_cell_angle_gamma   38.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2TcW
_chemical_formula_sum   'Si2 Tc1 W1'
_cell_volume   57.11
_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  0.84  0.0  0.11  1.0
  Si  Si1  1  0.28  0.0  0.78  1.0
  Tc  Tc2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.56  0.0  0.44  1.0

data_Si2TcW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   4.32
_cell_length_c   4.99
_cell_angle_alpha   101.11
_cell_angle_beta   90.0
_cell_angle_gamma   109.42
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2TcW
_chemical_formula_sum   'Si2 Tc1 W1'
_cell_volume   57.11
_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
  Tc  Tc0  1  0.0  0.0  0.0  1.0
  Si  Si1  1  0.0  0.16  0.89  1.0
  Si  Si2  1  0.0  0.72  0.22  1.0
  W  W3  1  0.0  0.44  0.56  1.0

Si Si Tc W