data_Ta2ZnSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.16
_cell_length_b   5.16
_cell_length_c   4.74
_cell_angle_alpha   104.81
_cell_angle_beta   104.81
_cell_angle_gamma   31.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2ZnSi
_chemical_formula_sum   'Ta2 Zn1 Si1'
_cell_volume   63.53
_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
  Ta  Ta1  1  0.16  0.0  0.28  1.0
  Ta  Ta2  1  0.42  0.0  0.16  1.0
  Zn  Zn3  1  0.08  0.0  0.46  1.0
  Si  Si0  1  0.36  0.0  0.95  1.0

data_Ta2ZnSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.8
_cell_length_b   4.74
_cell_length_c   5.16
_cell_angle_alpha   104.81
_cell_angle_beta   105.73
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2ZnSi
_chemical_formula_sum   'Ta2 Zn1 Si1'
_cell_volume   63.53
_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
  Ta  Ta0  1  0.0  0.16  0.42  1.0
  Ta  Ta1  1  0.0  0.28  0.16  1.0
  Zn  Zn2  1  0.0  0.46  0.08  1.0
  Si  Si3  1  0.0  0.95  0.36  1.0

Ta Ta Zn Si