data_Li(YSi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.16
_cell_length_b   7.16
_cell_length_c   4.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li(YSi)2
_chemical_formula_sum   'Li2 Y4 Si4'
_cell_volume   214.72
_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
  Li  Li0  1  0.0  0.0  0.0  1.0
  Li  Li1  1  0.58  0.58  0.0  1.0
  Y  Y2  1  0.88  0.86  0.09  1.0
  Y  Y3  1  0.28  0.3  0.09  1.0
  Y  Y4  1  0.86  0.28  0.09  1.0
  Y  Y5  1  0.3  0.88  0.09  1.0
  Si  Si6  1  0.43  0.31  0.0  1.0
  Si  Si7  1  0.73  0.85  0.0  1.0
  Si  Si8  1  0.31  0.73  0.0  1.0
  Si  Si9  1  0.85  0.43  0.0  1.0

data_Li(YSi)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.19
_cell_length_b   7.16
_cell_length_c   7.16
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li(YSi)2
_chemical_formula_sum   'Li2 Y4 Si4'
_cell_volume   214.72
_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
  Li  Li0  1  -0.0  0.58  0.58  1.0
  Li  Li1  1  0.0  0.0  0.0  1.0
  Y  Y2  1  0.09  0.28  0.3  1.0
  Y  Y3  1  0.09  0.3  0.88  1.0
  Y  Y4  1  0.09  0.86  0.28  1.0
  Y  Y5  1  0.09  0.88  0.86  1.0
  Si  Si6  1  -0.0  0.43  0.31  1.0
  Si  Si7  1  -0.0  0.85  0.43  1.0
  Si  Si8  1  -0.0  0.31  0.73  1.0
  Si  Si9  1  -0.0  0.73  0.85  1.0

Li Li Y Y Y Y Si Si Si Si