data_[Sc4Ge2Se2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sc  1.3600  1.6000  0.8850
  Ge  2.0100  1.2500  0.7700
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [3.8577]
_cell_length_b [5.4981]
_cell_length_c [7.8822]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Sc2GeSe]
_chemical_formula_sum '[Sc4 Ge2 Se2]'
_cell_volume [167.1787]
_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
[
  Sc  Sc0  2  0.0000  0.0000  0.1218  1.0
  Sc  Sc1  2  0.0000  0.0000  0.6376  1.0
  Ge  Ge2  2  0.0000  0.5000  0.1244  1.0
  Se  Se3  2  0.0000  0.5000  0.6194  1.0
]