data_[Na4Yb4Zn4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Yb  1.1000  1.7500  1.0840
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.3440]
_cell_length_b [10.3553]
_cell_length_c [9.0734]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaYbZnO3]
_chemical_formula_sum '[Na4 Yb4 Zn4 O12]'
_cell_volume [314.1915]
_cell_formula_units_Z [4]
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
[
  Na  Na0  4  0.0000  0.2788  0.7500  1
  Yb  Yb1  4  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.0000  0.4463  0.2500  1
  O  O3  8  0.0000  0.3625  0.0657  1
  O  O4  4  0.0000  0.0540  0.2500  1
]