data_[Er6Ge3H3Pt18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ge  2.0100  1.2500  0.7700
  H  2.2000  0.2500  0.0000
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.6270]
_cell_length_b [5.6270]
_cell_length_c [18.3051]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Er2GeHPt6]
_chemical_formula_sum '[Er6 Ge3 H3 Pt18]'
_cell_volume [501.9465]
_cell_formula_units_Z [3]
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
[
  Er  Er0  6  0.0000  0.0000  0.2146  1.0
  Ge  Ge1  3  -0.0000  -0.0000  0.5000  1.0
  H  H2  3  0.0000  0.0000  0.0000  1.0
  Pt  Pt3  18  0.0011  0.5005  0.2686  1.0
]