data_La2ZnSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   7.12
_cell_angle_alpha   105.87
_cell_angle_beta   105.87
_cell_angle_gamma   55.4
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZnSi
_chemical_formula_sum   'La2 Zn1 Si1'
_cell_volume   121.45
_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
  La  La0  1  0.46  0.0  0.26  1.0
  La  La1  1  0.61  0.0  0.51  1.0
  Zn  Zn3  1  0.03  0.0  0.38  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0

data_La2ZnSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.34
_cell_length_b   4.67
_cell_length_c   7.12
_cell_angle_alpha   105.87
_cell_angle_beta   90.0
_cell_angle_gamma   117.7
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZnSi
_chemical_formula_sum   'La2 Zn1 Si1'
_cell_volume   121.45
_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
  La  La0  1  0.0  0.39  0.49  1.0
  La  La1  1  0.0  0.54  0.74  1.0
  Zn  Zn2  1  0.0  0.97  0.62  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0

La La Zn Si
La La Zn Si 0 1 o o o 0 2 + o o 0 2 o o o 0 3 o o o 1 2 + o o 1 2 o o o 2 3 o o o 