data_[Sr40Sm24Al24Si120N216O28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Si  1.9000  1.1000  0.5400
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [17.0702]
_cell_length_b [33.5350]
_cell_length_c [9.9687]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [Sr10Sm6Al6Si30N54O7]
_chemical_formula_sum '[Sr40 Sm24 Al24 Si120 N216 O28]'
_cell_volume [5706.5967]
_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  16  0.1645  0.1514  0.6718  1
  Sr  Sr1  8  0.0000  0.1474  0.1746  1
  Sr  Sr2  8  0.1608  0.0000  0.1770  1
  Sr  Sr3  4  0.0000  0.0000  0.4906  1
  Sr  Sr4  4  0.0000  0.0000  0.8615  1
  Sm  Sm5  8  0.0000  0.1931  0.8582  1
  Sm  Sm6  8  0.0000  0.1963  0.4869  1
  Sm  Sm7  8  0.2500  0.2500  0.4422  1
  Al  Al8  16  0.1765  0.0898  0.1750  1
  Al  Al9  8  0.0000  0.0539  0.1856  1
  Si  Si10  16  0.0883  0.0895  0.9277  1
  Si  Si11  16  0.0891  0.0955  0.4270  1
  Si  Si12  16  0.0910  0.2642  0.6897  1
  Si  Si13  16  0.1542  0.0476  0.6760  1
  Si  Si14  16  0.1599  0.1685  0.0192  1
  Si  Si15  16  0.1736  0.1709  0.3353  1
  Si  Si16  16  0.2468  0.0486  0.4219  1
  Si  Si17  8  0.0000  0.0965  0.6789  1
  N  N18  16  0.0846  0.0801  0.5980  1
  N  N19  16  0.0867  0.0693  0.0871  1
  N  N20  16  0.0930  0.1402  0.9299  1
  N  N21  16  0.0956  0.1470  0.4180  1
  N  N22  16  0.1074  0.2130  0.0360  1
  N  N23  16  0.1586  0.2208  0.3046  1
  N  N24  16  0.1648  0.0708  0.3485  1
  N  N25  16  0.1665  0.0673  0.8398  1
  N  N26  16  0.1807  0.3545  0.6775  1
  N  N27  16  0.2434  0.0588  0.5951  1
  N  N28  16  0.2455  0.1743  0.9355  1
  N  N29  8  0.0000  0.0765  0.8403  1
  N  N30  8  0.0000  0.0793  0.3543  1
  N  N31  8  0.0000  0.2251  0.2619  1
  N  N32  8  0.1150  0.0000  0.6667  1
  N  N33  8  0.2443  0.0000  0.3869  1
  O  O34  16  0.0902  0.2144  0.6687  1
  O  O35  8  0.0000  0.1453  0.6753  1
  O  O36  4  0.0000  0.0000  0.2154  1
]