data_[Ac4Mg4Si4Rh12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Mg  1.3100  1.5000  0.8600
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.9865]
_cell_length_b [13.8401]
_cell_length_c [6.1519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [AcMgSiRh3]
_chemical_formula_sum '[Ac4 Mg4 Si4 Rh12]'
_cell_volume [509.7028]
_cell_formula_units_Z [4]
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  0.0000  0.2588  0.2500  1
  Mg  Mg1  4  0.0000  0.3931  0.7500  1
  Si  Si2  4  0.0000  0.0474  0.7500  1
  Rh  Rh3  8  0.2405  0.5000  0.0000  1
  Rh  Rh4  4  0.0000  0.2122  0.7500  1
]