data_[Nd4Y6Tm2As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1775]
_cell_length_b [4.1726]
_cell_length_c [8.3254]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2582]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Y3TmAs6]
_chemical_formula_sum '[Nd4 Y6 Tm2 As12]'
_cell_volume [614.6354]
_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
[
  Nd  Nd0  4  0.1655  0.0000  0.3316  1.0
  Y  Y1  4  0.1673  0.0000  0.8341  1.0
  Y  Y2  2  0.0000  0.5000  0.5000  1.0
  Tm  Tm3  2  0.0000  0.5000  0.0000  1.0
  As  As4  4  0.0026  0.0000  0.7546  1.0
  As  As5  4  0.1647  0.5000  0.5881  1.0
  As  As6  4  0.1650  0.5000  0.0762  1.0
]