data_[Sr2Nd2P4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nd  1.1400  1.8500  1.2765
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.8032]
_cell_length_b [5.2147]
_cell_length_c [8.4314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8054]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SrNd(PO4)2]
_chemical_formula_sum '[Sr2 Nd2 P4 O16]'
_cell_volume [343.0489]
_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
[
  Sr  Sr0  2  0.0000  0.0404  0.5000  1.0
  Nd  Nd1  2  0.0000  0.0630  0.0000  1.0
  P  P2  4  0.1102  0.4955  0.7590  1.0
  O  O3  4  0.0517  0.3198  0.2396  1.0
  O  O4  4  0.0603  0.7815  0.7725  1.0
  O  O5  4  0.2009  0.4418  0.6017  1.0
  O  O6  4  0.2151  0.4095  0.9097  1.0
]