data_[Er4Tm6Os4]
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
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.7009]
_cell_length_b [3.9501]
_cell_length_c [8.1445]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.3604]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Tm3Os2]
_chemical_formula_sum '[Er4 Tm6 Os4]'
_cell_volume [348.1313]
_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  0.1646  0.0000  0.8154  1.0
  Tm  Tm1  4  0.1260  0.5000  0.4319  1.0
  Tm  Tm2  2  0.0000  0.5000  0.0000  1.0
  Os  Os3  4  0.1757  0.0000  0.2141  1.0
]