data_[Er2Nb1Ga6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Nb  1.6000  1.4500  0.8200
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.9107]
_cell_length_b [5.9107]
_cell_length_c [5.7474]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Er2NbGa6]
_chemical_formula_sum '[Er2 Nb1 Ga6]'
_cell_volume [173.8912]
_cell_formula_units_Z [1]
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  2  0.3333  0.6667  0.8353  1.0
  Nb  Nb1  1  0.0000  0.0000  0.0000  1.0
  Ga  Ga2  6  0.1821  0.3643  0.3245  1.0
]