data_[Eu4H16Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  H  2.2000  0.2500  0.0000
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9421]
_cell_length_b [12.3052]
_cell_length_c [5.0972]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [EuH4Ir]
_chemical_formula_sum '[Eu4 H16 Ir4]'
_cell_volume [247.2555]
_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
[
  Eu  Eu0  4  0.0000  0.1265  0.7500  1.0
  H  H1  8  0.0000  0.3064  0.5198  1.0
  H  H2  4  0.0000  0.0973  0.2500  1.0
  Ir  Ir3  4  0.0000  0.4016  0.7500  1.0
  H  H4  4  0.0000  0.5000  0.0000  1.0
]