data_[Ac8Ni4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6889]
_cell_length_b [4.4156]
_cell_length_c [7.4495]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.9871]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac4Ni2Pt]
_chemical_formula_sum '[Ac8 Ni4 Pt2]'
_cell_volume [455.7170]
_cell_formula_units_Z [2]
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
[
  Ac  Ac0  4  0.1287  0.5000  0.2906  1
  Ac  Ac1  4  0.1366  0.0000  0.8054  1
  Ni  Ni2  4  0.2492  0.5000  0.7497  1
  Pt  Pt3  2  0.0000  0.0000  0.0000  1
]