data_[Pm2Dy12Er4Tm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  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 [C2/m]
_cell_length_a [6.1159]
_cell_length_b [10.5815]
_cell_length_c [11.6973]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9944]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmDy6Er2Tm3]
_chemical_formula_sum '[Pm2 Dy12 Er4 Tm6]'
_cell_volume [745.4990]
_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
[
  Pm  Pm0  2  0.0000  0.0000  0.0000  1
  Dy  Dy1  8  0.2484  0.3331  0.7479  1
  Dy  Dy2  4  0.2494  0.0000  0.7480  1
  Er  Er3  4  0.0000  0.3333  0.0000  1
  Tm  Tm4  4  0.0000  0.1670  0.5000  1
  Tm  Tm5  2  0.0000  0.5000  0.5000  1
]