data_La2VSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.57
_cell_length_b   5.57
_cell_length_c   5.57
_cell_angle_alpha   132.57
_cell_angle_beta   132.57
_cell_angle_gamma   69.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2VSi
_chemical_formula_sum   'La2 V1 Si1'
_cell_volume   91.84
_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  0.0  0.58  1.0
  La  La1  1  0.0  0.24  0.29  1.0
  V  V3  1  0.24  0.0  0.29  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0

data_La2VSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.48
_cell_length_b   4.48
_cell_length_c   5.57
_cell_angle_alpha   113.71
_cell_angle_beta   113.71
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2VSi
_chemical_formula_sum   'La2 V1 Si1'
_cell_volume   91.84
_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  0.42  0.0  0.42  1.0
  La  La1  1  0.95  0.24  0.95  1.0
  V  V2  1  0.71  0.0  0.95  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0

La La V Si