data_[Ac4Ge4Ir4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ge  2.0100  1.2500  0.7700
  Ir  2.2000  1.3500  0.7650
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.7351]
_cell_length_b [4.2865]
_cell_length_c [7.4862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.1973]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2Ge2Ir2C]
_chemical_formula_sum '[Ac4 Ge4 Ir4 C2]'
_cell_volume [299.9616]
_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  0.0617  0.5000  0.3072  1
  Ge  Ge1  4  0.1787  0.0000  0.7243  1
  Ir  Ir2  4  0.1844  0.0000  0.0671  1
  C  C3  2  0.0000  0.0000  0.0000  1
]