# generated using pymatgen
data_La2YSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.70629586
_cell_length_b   7.70629586
_cell_length_c   4.54848019
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2YSi2
_chemical_formula_sum   'La4 Y2 Si4'
_cell_volume   270.12057438
_cell_formula_units_Z   2
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  0.67736962  0.17736962  0.50000000  1.0
  La  La1  1  0.32263038  0.82263038  0.50000000  1.0
  La  La2  1  0.17736962  0.32263038  0.50000000  1.0
  La  La3  1  0.82263038  0.67736962  0.50000000  1.0
  Y  Y4  1  0.00000000  0.00000000  0.00000000  1.0
  Y  Y5  1  0.50000000  0.50000000  0.00000000  1.0
  Si  Si6  1  0.11306293  0.61306293  0.00000000  1.0
  Si  Si7  1  0.88693707  0.38693707  0.00000000  1.0
  Si  Si8  1  0.61306293  0.88693707  0.00000000  1.0
  Si  Si9  1  0.38693707  0.11306293  0.00000000  1.0