data_[Tm1Zn8Ni2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Zn  1.6500  1.3500  0.8800
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [6.2139]
_cell_length_b [6.2139]
_cell_length_c [5.1414]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Tm(Zn4Ni)2]
_chemical_formula_sum '[Tm1 Zn8 Ni2]'
_cell_volume [198.5200]
_cell_formula_units_Z [1]
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
[
  Tm  Tm0  1  0.5000  0.5000  0.5000  1
  Zn  Zn1  8  0.2118  0.2118  0.2441  1
  Ni  Ni2  2  0.0000  0.5000  0.0000  1
]