data_[Ac8Th4Mg4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Th  1.3000  1.8000  1.0800
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.5004]
_cell_length_b [19.5489]
_cell_length_c [13.9486]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac2ThMgTe5]
_chemical_formula_sum '[Ac8 Th4 Mg4 Te20]'
_cell_volume [1227.1617]
_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  0.1128  0.6873  1
  Ac  Ac1  4  0.0000  0.1346  0.3125  1
  Th  Th2  4  0.0000  0.2009  0.0090  1
  Mg  Mg3  4  0.0000  0.4444  0.4521  1
  Te  Te4  4  0.0000  0.0461  0.0684  1
  Te  Te5  4  0.0000  0.2877  0.6682  1
  Te  Te6  4  0.0000  0.3120  0.3473  1
  Te  Te7  4  0.0000  0.3636  0.0029  1
  Te  Te8  4  0.0000  0.4946  0.7762  1
]