data_[Ba4Tm2Zn4As8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Tm  1.2500  1.7500  1.0950
  Zn  1.6500  1.3500  0.8800
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5951]
_cell_length_b [4.2552]
_cell_length_c [7.5237]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3740]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2Tm(ZnAs2)2]
_chemical_formula_sum '[Ba4 Tm2 Zn4 As8]'
_cell_volume [471.0059]
_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
[
  Ba  Ba0  4  0.1351  0.0000  0.5760  1.0
  Tm  Tm1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.1721  0.5000  0.9852  1.0
  As  As3  4  0.0128  0.5000  0.7515  1.0
  As  As4  4  0.2007  0.0000  0.1858  1.0
]