data_[Ac2Ho2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ho  1.2300  1.7500  1.0410
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [6.8370]
_cell_length_b [4.0595]
_cell_length_c [6.5737]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.5948]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [AcHoO4]
_chemical_formula_sum '[Ac2 Ho2 O8]'
_cell_volume [180.8495]
_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  2  0.4510  0.5000  0.9830  1
  Ho  Ho1  2  0.0591  0.5000  0.5204  1
  O  O2  2  0.0968  0.5000  0.8646  1
  O  O3  2  0.1663  0.0000  0.3411  1
  O  O4  2  0.3278  0.0000  0.2035  1
  O  O5  2  0.3990  0.5000  0.5875  1
]