data_[Yb2Pa2P2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Pa  1.5000  1.8000  1.0400
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.0565]
_cell_length_b [7.7837]
_cell_length_c [6.0902]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [YbPaPO]
_chemical_formula_sum '[Yb2 Pa2 P2 O2]'
_cell_volume [192.2968]
_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
[
  Yb  Yb0  2  0.5000  0.3078  0.9475  1
  Pa  Pa1  2  0.0000  0.1123  0.5147  1
  P  P2  2  0.5000  0.3323  0.4220  1
  O  O3  2  0.0000  0.1731  0.8698  1
]