data_[Eu4Cu2H10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cu  1.9000  1.3500  0.8200
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [5.2538]
_cell_length_b [5.2538]
_cell_length_c [7.1021]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Eu2CuH5]
_chemical_formula_sum '[Eu4 Cu2 H10]'
_cell_volume [196.0368]
_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
[
  Eu  Eu0  4  0.0000  0.5000  0.2479  1.0
  Cu  Cu1  2  0.0000  0.0000  0.9812  1.0
  H  H2  8  0.2322  0.7678  0.0134  1.0
  H  H3  2  0.0000  0.0000  0.7483  1.0
]