data_LaVSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.09
_cell_length_b   3.46
_cell_length_c   6.75
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaVSi2
_chemical_formula_sum   'La1 V1 Si2'
_cell_volume   72.15
_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  0.38  1.0
  V  V3  1  0.0  0.0  0.0  1.0
  Si  Si1  1  0.54  0.73  0.54  1.0
  Si  Si2  1  0.54  0.73  0.21  1.0

data_LaVSi2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   3.46
_cell_length_c   6.75
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaVSi2
_chemical_formula_sum   'La1 V1 Si2'
_cell_volume   72.15
_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  0.38  1.0
  V  V1  1  0.0  0.0  0.0  1.0
  Si  Si2  1  0.54  0.73  0.21  1.0
  Si  Si3  1  0.54  0.73  0.54  1.0

La V Si Si
La V Si Si 0 3 - - o 0 3 o - o 0 2 - - o 0 2 o - o 0 1 o o o 1 3 - - o 1 3 o - o 2 3 o o o 