data_[Ca4Ga2Ge2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Ga  1.8100  1.3000  0.7600
  Ge  2.0100  1.2500  0.7700
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.6896]
_cell_length_b [3.9293]
_cell_length_c [8.2118]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0803]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ca2GaGeN]
_chemical_formula_sum '[Ca4 Ga2 Ge2 N2]'
_cell_volume [205.1893]
_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
[
  Ca  Ca0  2  0.1798  0.7500  0.3724  1.0
  Ca  Ca1  2  0.1937  0.7500  0.9670  1.0
  Ga  Ga2  2  0.4664  0.2500  0.2486  1.0
  Ge  Ge3  2  0.3089  0.2500  0.6971  1.0
  N  N4  2  0.1679  0.2500  0.1699  1.0
]