data_Cr2SiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.64
_cell_length_b   4.64
_cell_length_c   4.64
_cell_angle_alpha   141.06
_cell_angle_beta   133.28
_cell_angle_gamma   62.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr2SiNi
_chemical_formula_sum   'Cr2 Si1 Ni1'
_cell_volume   45.14
_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
  Cr  Cr0  1  0.55  0.0  0.94  1.0
  Cr  Cr1  1  0.0  0.84  0.03  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0
  Ni  Ni2  1  0.0  0.0  0.97  1.0

data_Cr2SiNi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   3.68
_cell_length_c   4.64
_cell_angle_alpha   113.36
_cell_angle_beta   109.47
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr2SiNi
_chemical_formula_sum   'Cr2 Si1 Ni1'
_cell_volume   45.14
_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
  Cr  Cr0  1  0.6  0.06  0.6  1.0
  Cr  Cr1  1  0.97  0.81  0.81  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Ni  Ni3  1  0.03  0.03  0.03  1.0

Cr Cr Si Ni