data_[Tm4Ge2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [3.7968]
_cell_length_b [4.2393]
_cell_length_c [10.2657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Tm2GeO]
_chemical_formula_sum '[Tm4 Ge2 O2]'
_cell_volume [165.2329]
_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  0.0000  0.0000  0.5929  1.0
  Tm  Tm1  2  0.0000  0.5000  0.8861  1.0
  Ge  Ge2  2  0.0000  0.5000  0.1730  1.0
  O  O3  2  0.0000  0.5000  0.5237  1.0
]