data_Ni2AgSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   4.93
_cell_angle_alpha   136.69
_cell_angle_beta   132.15
_cell_angle_gamma   66.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2AgSn
_chemical_formula_sum   'Ni2 Ag1 Sn1'
_cell_volume   60.04
_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
  Ni  Ni1  1  0.82  0.0  0.07  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.23  1.0
  Sn  Sn3  1  0.82  0.0  0.08  1.0

data_Ni2AgSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.64
_cell_length_b   4.0
_cell_length_c   4.93
_cell_angle_alpha   113.93
_cell_angle_beta   111.66
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2AgSn
_chemical_formula_sum   'Ni2 Ag1 Sn1'
_cell_volume   60.04
_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
  Ni  Ni0  1  0.75  0.93  0.75  1.0
  Ni  Ni1  1  1.0  1.0  1.0  1.0
  Ag  Ag2  1  0.77  0.77  0.77  1.0
  Sn  Sn3  1  0.74  0.92  0.74  1.0

Ni Ni Ag Sn
Ni Ni Ag Sn 0 3 o o o 0 1 + o o 0 2 + o o 1 3 - o o 1 2 o o o 2 3 - o o 