data_[Ba4Zn2Ge2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Zn  1.6500  1.3500  0.8800
  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 [7.4226]
_cell_length_b [4.1461]
_cell_length_c [9.4976]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0271]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ba2ZnGeN]
_chemical_formula_sum '[Ba4 Zn2 Ge2 N2]'
_cell_volume [276.3168]
_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
[
  Ba  Ba0  2  0.1908  0.2500  0.3774  1.0
  Ba  Ba1  2  0.2044  0.2500  0.9647  1.0
  Zn  Zn2  2  0.4561  0.7500  0.2450  1.0
  Ge  Ge3  2  0.3291  0.7500  0.6981  1.0
  N  N4  2  0.1796  0.7500  0.1690  1.0
]