data_[Tm4Co2As2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Co  1.8800  1.3500  0.7683
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.6504]
_cell_length_b [3.9521]
_cell_length_c [7.7570]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1859]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tm2CoAs]
_chemical_formula_sum '[Tm4 Co2 As2]'
_cell_volume [161.5120]
_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
[
  Tm  Tm0  2  0.2134  0.7500  0.4482  1.0
  Tm  Tm1  2  0.2240  0.7500  0.9060  1.0
  Co  Co2  2  0.3596  0.2500  0.7179  1.0
  As  As3  2  0.3383  0.2500  0.2094  1.0
]