data_LaNi2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.22
_cell_length_b   4.22
_cell_length_c   5.98
_cell_angle_alpha   108.44
_cell_angle_beta   108.44
_cell_angle_gamma   55.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaNi2Sn
_chemical_formula_sum   'La1 Ni2 Sn1'
_cell_volume   82.28
_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
  La  La0  1  0.25  0.0  0.49  1.0
  Ni  Ni1  1  0.05  0.0  0.79  1.0
  Ni  Ni2  1  0.07  0.0  0.98  1.0
  Sn  Sn3  1  0.61  0.0  0.12  1.0

data_LaNi2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.95
_cell_length_b   4.22
_cell_length_c   5.98
_cell_angle_alpha   108.44
_cell_angle_beta   90.0
_cell_angle_gamma   117.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaNi2Sn
_chemical_formula_sum   'La1 Ni2 Sn1'
_cell_volume   82.28
_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
  La  La0  1  0.0  0.75  0.51  1.0
  Ni  Ni1  1  0.0  0.93  0.02  1.0
  Ni  Ni2  1  0.0  0.95  0.21  1.0
  Sn  Sn3  1  0.0  0.39  0.88  1.0

La Ni Ni Sn