data_[Sm4Dy2Er2Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [6.0720]
_cell_length_b [18.1184]
_cell_length_c [3.5054]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [Sm2DyErTm2]
_chemical_formula_sum '[Sm4 Dy2 Er2 Tm4]'
_cell_volume [385.6440]
_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
[
  Sm  Sm0  4  0.1675  0.8440  0.5000  1
  Dy  Dy1  2  0.0000  0.5000  0.0000  1
  Er  Er2  2  0.0000  0.0000  0.0000  1
  Tm  Tm3  4  0.1662  0.6560  0.5000  1
]