[CIF]
data_Ta2SiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.82254689
_cell_length_b   2.82254689
_cell_length_c   7.46486473
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2SiNi
_chemical_formula_sum   'Ta2 Si1 Ni1'
_cell_volume   59.47086745
_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  0.00000000  0.00000000  3.73243237  1
  Si  Si1  1  0.00000000  0.00000000  0.00000000  1
  Ta  Ta2  1  1.41127344  1.41127344  1.87994340  1
  Ta  Ta3  1  1.41127344  1.41127344  5.58492133  1
[/CIF]
