data_[Pr4Ga4Ni4H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ga  1.8100  1.3000  0.7600
  Ni  1.9100  1.3500  0.7400
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.3410]
_cell_length_b [4.3334]
_cell_length_c [7.1257]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.1593]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Ga2Ni2H]
_chemical_formula_sum '[Pr4 Ga4 Ni4 H2]'
_cell_volume [247.5933]
_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
[
  Pr  Pr0  4  0.0462  0.5000  0.8075  1
  Ga  Ga1  4  0.1697  0.0000  0.6040  1
  Ni  Ni2  4  0.1935  0.0000  0.2571  1
  H  H3  2  0.0000  0.0000  0.0000  1
]