data_[Cs3Yb3N9O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Yb  1.1000  1.7500  1.0840
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.8623]
_cell_length_b [7.8623]
_cell_length_c [9.7010]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [CsYb(NO2)3]
_chemical_formula_sum '[Cs3 Yb3 N9 O18]'
_cell_volume [519.3383]
_cell_formula_units_Z [3]
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
[
  Cs  Cs0  3  0.0000  0.0000  0.9975  1.0
  Yb  Yb1  3  0.0000  0.0000  0.4645  1.0
  N  N2  9  0.1724  0.3773  0.3131  1.0
  O  O3  9  0.0063  0.2288  0.2837  1.0
  O  O4  9  0.1027  0.7468  0.4198  1.0
]