data_[Tm4Mg4Ge4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Mg  1.3100  1.5000  0.8600
  Ge  2.0100  1.2500  0.7700
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8460]
_cell_length_b [3.8577]
_cell_length_c [7.3055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.8306]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm2Mg2Ge2C]
_chemical_formula_sum '[Tm4 Mg4 Ge4 C2]'
_cell_volume [270.6649]
_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  4  0.0606  0.5000  0.7716  1
  Mg  Mg1  4  0.2038  0.0000  0.5931  1
  Ge  Ge2  4  0.1299  0.0000  0.1411  1
  C  C3  2  0.0000  0.0000  0.5000  1
]