# generated using pymatgen
data_Y4AlSi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.90737738
_cell_length_b   4.30992793
_cell_length_c   10.71344702
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y4AlSi3
_chemical_formula_sum   'Y4 Al1 Si3'
_cell_volume   180.41996403
_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
  Y  Y0  1  0.00000000  0.00000000  0.36318392  1.0
  Y  Y1  1  0.00000000  0.50000000  0.85629542  1.0
  Y  Y2  1  0.50000000  0.50000000  0.14358388  1.0
  Y  Y3  1  0.50000000  0.00000000  0.64020736  1.0
  Al  Al4  1  0.00000000  0.00000000  0.07148318  1.0
  Si  Si5  1  0.00000000  0.50000000  0.57541697  1.0
  Si  Si6  1  0.50000000  0.50000000  0.42821841  1.0
  Si  Si7  1  0.50000000  0.00000000  0.92160987  1.0