data_[Si2H48C52O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  H  2.2000  0.2500  0.0000
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.2009]
_cell_length_b [7.7426]
_cell_length_c [18.7911]
_cell_angle_alpha [95.7448]
_cell_angle_beta [99.5391]
_cell_angle_gamma [100.0703]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SiH24C26O]
_chemical_formula_sum '[Si2 H48 C52 O2]'
_cell_volume [1008.2375]
_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
[
  Si  Si0  2  0.3969  0.7659  0.7819  1
  H  H1  2  0.0046  0.7922  0.1579  1
  H  H2  2  0.0113  0.6001  0.8990  1
  H  H3  2  0.0619  0.1956  0.9764  1
  H  H4  2  0.0711  0.7890  0.3548  1
  H  H5  2  0.0719  0.7262  0.4706  1
  H  H6  2  0.0829  0.7053  0.6991  1
  H  H7  2  0.1107  0.5292  0.7508  1
  H  H8  2  0.1308  0.9399  0.5246  1
  H  H9  2  0.1385  0.1168  0.3884  1
  H  H10  2  0.1416  0.0268  0.7603  1
  H  H11  2  0.1530  0.6373  0.0391  1
  H  H12  2  0.1787  0.2315  0.1789  1
  H  H13  2  0.2371  0.6540  0.2634  1
  H  H14  2  0.2666  0.9946  0.0263  1
  H  H15  2  0.2698  0.5313  0.4754  1
  H  H16  2  0.2996  0.4621  0.8642  1
  H  H17  2  0.3015  0.3062  0.7143  1
  H  H18  2  0.3192  0.8326  0.5030  1
  H  H19  2  0.3726  0.3070  0.3333  1
  H  H20  2  0.3728  0.2479  0.4907  1
  H  H21  2  0.3936  0.1343  0.6117  1
  H  H22  2  0.4131  0.8109  0.9442  1
  H  H23  2  0.4638  0.8440  0.2058  1
  H  H24  2  0.4894  0.2956  0.9422  1
  C  C25  2  0.0887  0.1222  0.8648  1
  C  C26  2  0.1239  0.1143  0.9396  1
  C  C27  2  0.1452  0.4310  0.1087  1
  C  C28  2  0.1714  0.0190  0.8187  1
  C  C29  2  0.1738  0.8118  0.5159  1
  C  C30  2  0.1747  0.8727  0.3305  1
  C  C31  2  0.1826  0.6192  0.7175  1
  C  C32  2  0.2136  0.0564  0.3496  1
  C  C33  2  0.2260  0.5790  0.5863  1
  C  C34  2  0.2324  0.5151  0.6544  1
  C  C35  2  0.2368  0.5633  0.0741  1
  C  C36  2  0.2398  0.0014  0.9679  1
  C  C37  2  0.2533  0.3358  0.1530  1
  C  C38  2  0.2663  0.7972  0.2790  1
  C  C39  2  0.2753  0.4820  0.5278  1
  C  C40  2  0.2908  0.9058  0.8461  1
  C  C41  2  0.2933  0.3548  0.6614  1
  C  C42  2  0.3222  0.8983  0.9215  1
  C  C43  2  0.3345  0.3218  0.5367  1
  C  C44  2  0.3446  0.2576  0.6036  1
  C  C45  2  0.3450  0.1636  0.3180  1
  C  C46  2  0.3962  0.9051  0.2469  1
  C  C47  2  0.4368  0.6008  0.0842  1
  C  C48  2  0.4395  0.0897  0.2660  1
  C  C49  2  0.4550  0.3714  0.1639  1
  C  C50  2  0.4560  0.4941  0.8713  1
  O  O51  2  0.1703  0.7388  0.5825  1
]