data_YV2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.44
_cell_length_b   5.44
_cell_length_c   5.44
_cell_angle_alpha   45.96
_cell_angle_beta   45.96
_cell_angle_gamma   45.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YV2Si
_chemical_formula_sum   'Y1 V2 Si1'
_cell_volume   75.83
_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  Y3  1  0.0  0.0  0.33  1.0
  V  V1  1  0.0  0.0  0.41  1.0
  V  V2  1  0.0  0.0  0.27  1.0
  Si  Si0  1  0.0  0.0  0.44  1.0

data_YV2Si
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.36
_cell_length_b   4.25
_cell_length_c   5.44
_cell_angle_alpha   90.0
_cell_angle_beta   116.79
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YV2Si
_chemical_formula_sum   'Y2 V4 Si2'
_cell_volume   151.66
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.33  1.0
  V  V1  2  0.0  0.0  0.27  1.0
  V  V2  2  0.0  0.0  0.41  1.0
  Si  Si3  2  0.0  0.0  0.44  1.0

Y V V Si
Y V V Si 0 2 o o o 0 1 o o o 1 3 o o o 