data_[Ba12Na4Eu12Si24O80]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Na  0.9300  1.8000  1.1600
  Eu  1.2000  1.8500  1.1985
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [14.9810]
_cell_length_b [24.0659]
_cell_length_c [5.5181]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [Ba3NaEu3(Si3O10)2]
_chemical_formula_sum '[Ba12 Na4 Eu12 Si24 O80]'
_cell_volume [1989.4409]
_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
[
  Ba  Ba0  8  0.1150  0.2569  0.3997  1
  Ba  Ba1  4  0.2500  0.4207  0.3961  1
  Na  Na2  4  0.2500  0.1125  0.3403  1
  Eu  Eu3  8  0.0323  0.3903  0.9717  1
  Eu  Eu4  4  0.0000  0.0000  0.9766  1
  Si  Si5  8  0.0587  0.1539  0.9462  1
  Si  Si6  8  0.1427  0.0005  0.4109  1
  Si  Si7  4  0.2500  0.1893  0.8849  1
  Si  Si8  4  0.2500  0.3198  0.9360  1
  O  O9  8  0.0011  0.1776  0.1728  1
  O  O10  8  0.0354  0.1911  0.7082  1
  O  O11  8  0.0366  0.0911  0.8617  1
  O  O12  8  0.0896  0.0564  0.3285  1
  O  O13  8  0.1102  0.4746  0.1671  1
  O  O14  8  0.1243  0.4529  0.7072  1
  O  O15  8  0.1644  0.3448  0.0826  1
  O  O16  8  0.1659  0.1585  0.0234  1
  O  O17  4  0.2500  0.0174  0.4266  1
  O  O18  4  0.2500  0.1893  0.5967  1
  O  O19  4  0.2500  0.2517  0.0110  1
  O  O20  4  0.2500  0.3242  0.6440  1
]