data_SrNi2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.31
_cell_length_b   3.51
_cell_length_c   6.78
_cell_angle_alpha   90.0
_cell_angle_beta   92.06
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrNi2Sn
_chemical_formula_sum   'Sr1 Ni2 Sn1'
_cell_volume   78.9
_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
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Ni  Ni0  1  0.6  0.76  0.15  1.0
  Ni  Ni1  1  0.47  0.76  0.63  1.0
  Sn  Sn2  1  0.88  0.0  0.39  1.0

data_SrNi2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.31
_cell_length_b   3.51
_cell_length_c   6.78
_cell_angle_alpha   90.0
_cell_angle_beta   92.06
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrNi2Sn
_chemical_formula_sum   'Sr1 Ni2 Sn1'
_cell_volume   78.9
_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
  Sr  Sr0  1  0.0  0.0  0.0  1.0
  Ni  Ni1  1  0.47  0.76  0.63  1.0
  Ni  Ni2  1  0.6  0.76  0.15  1.0
  Sn  Sn3  1  0.88  0.0  0.39  1.0

Sr Ni Ni Sn