data_VSiNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.42
_cell_length_b   4.42
_cell_length_c   4.42
_cell_angle_alpha   103.84
_cell_angle_beta   103.84
_cell_angle_gamma   34.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSiNi2
_chemical_formula_sum   'V1 Si1 Ni2'
_cell_volume   46.76
_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
  V  V3  1  0.14  0.0  0.0  1.0
  Si  Si2  1  0.68  0.0  0.28  1.0
  Ni  Ni0  1  0.43  0.0  0.01  1.0
  Ni  Ni1  1  0.21  0.0  0.14  1.0

data_VSiNi2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.59
_cell_length_b   4.42
_cell_length_c   4.42
_cell_angle_alpha   103.84
_cell_angle_beta   90.0
_cell_angle_gamma   107.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSiNi2
_chemical_formula_sum   'V1 Si1 Ni2'
_cell_volume   46.76
_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
  V  V0  1  0.0  0.86  1.0  1.0
  Si  Si1  1  0.0  0.32  0.72  1.0
  Ni  Ni2  1  0.0  0.57  0.99  1.0
  Ni  Ni3  1  0.0  0.79  0.86  1.0

V Si Ni Ni