data_[Sr12As2P4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.1300]
_cell_length_b [7.9106]
_cell_length_c [12.6379]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.1314]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr6AsP2O]
_chemical_formula_sum '[Sr12 As2 P4 O2]'
_cell_volume [596.9215]
_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  4  0.0912  0.7013  0.4260  1
  Sr  Sr1  4  0.2264  0.1742  0.4301  1
  Sr  Sr2  4  0.3780  0.5564  0.2344  1
  As  As3  2  0.5000  0.0000  0.0000  1
  P  P4  4  0.2050  0.5945  0.7494  1
  O  O5  2  0.0000  0.0000  0.5000  1
]