data_[Er6Mg8In8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.6933]
_cell_length_b [7.5857]
_cell_length_c [15.4123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Er3(MgIn)4]
_chemical_formula_sum '[Er6 Mg8 In8]'
_cell_volume [548.7012]
_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
[
  Er  Er0  4  0.0000  0.0000  0.1182  1.0
  Er  Er1  2  0.0000  0.5000  0.0000  1.0
  Mg  Mg2  8  0.0000  0.1963  0.3270  1.0
  In  In3  4  0.0000  0.3051  0.5000  1.0
  In  In4  4  0.0000  0.5000  0.2166  1.0
]