data_[Sr20P8H4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2282]
_cell_length_b [17.4605]
_cell_length_c [12.3735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr5P2HN]
_chemical_formula_sum '[Sr20 P8 H4 N4]'
_cell_volume [913.4788]
_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
[
  Sr  Sr0  4  0.0000  0.0664  0.0484  1.0
  Sr  Sr1  4  0.0000  0.2835  0.6576  1.0
  Sr  Sr2  4  0.0000  0.3046  0.3735  1.0
  Sr  Sr3  4  0.0000  0.3525  0.0025  1.0
  Sr  Sr4  4  0.0000  0.4985  0.2811  1.0
  P  P5  4  0.0000  0.1091  0.6874  1.0
  P  P6  4  0.0000  0.1263  0.3002  1.0
  H  H7  4  0.0000  0.4488  0.4645  1.0
  N  N8  4  0.0000  0.2058  0.0088  1.0
]