data_AlV2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.74
_cell_length_b   4.74
_cell_length_c   4.74
_cell_angle_alpha   138.63
_cell_angle_beta   129.15
_cell_angle_gamma   67.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlV2Si
_chemical_formula_sum   'Al1 V2 Si1'
_cell_volume   53.66
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  V  V2  1  0.67  0.0  0.01  1.0
  V  V3  1  0.0  0.03  0.93  1.0
  Si  Si1  1  0.0  0.0  0.94  1.0

data_AlV2Si
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.35
_cell_length_b   4.07
_cell_length_c   4.74
_cell_angle_alpha   115.43
_cell_angle_beta   110.69
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlV2Si
_chemical_formula_sum   'Al1 V2 Si1'
_cell_volume   53.66
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.0  0.01  0.34  1.0
  V  V2  1  0.97  0.89  0.89  1.0
  Si  Si3  1  0.0  0.94  0.94  1.0

Al V V Si