data_[Na4Ho2As4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ho  1.2300  1.7500  1.0410
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.2056]
_cell_length_b [5.9155]
_cell_length_c [6.7951]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.3690]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Ho(AsO3)2]
_chemical_formula_sum '[Na4 Ho2 As4 O12]'
_cell_volume [328.6124]
_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
[
  Na  Na0  4  0.2042  0.5000  0.1409  1
  Ho  Ho1  2  0.0000  0.5000  0.5000  1
  As  As2  4  0.0594  0.0000  0.2265  1
  O  O3  8  0.0583  0.2373  0.7710  1
  O  O4  4  0.2440  0.0000  0.4720  1
]