data_[Er2Tm4Mg6Rh6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Mg  1.3100  1.5000  0.8600
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.0058]
_cell_length_b [12.5314]
_cell_length_c [7.2342]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [ErTm2(MgRh)3]
_chemical_formula_sum '[Er2 Tm4 Mg6 Rh6]'
_cell_volume [363.1474]
_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  2  0.0000  0.0000  0.5897  1
  Tm  Tm1  4  0.0000  0.2050  0.2050  1
  Mg  Mg2  4  0.5000  0.1230  0.8773  1
  Mg  Mg3  2  0.5000  0.0000  0.2455  1
  Rh  Rh4  4  0.5000  0.1671  0.4998  1
  Rh  Rh5  2  0.0000  0.0000  0.0005  1
]