data_[Y4Si2P8O30]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_12_12]
_cell_length_a [6.9511]
_cell_length_b [16.2604]
_cell_length_c [5.2817]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [18]
_chemical_formula_structural [Y2SiP4O15]
_chemical_formula_sum '[Y4 Si2 P8 O30]'
_cell_volume [596.9792]
_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
[
  Y  Y0  4  0.0981  0.2851  0.6301  1
  Si  Si1  2  0.0000  0.0000  0.0365  1
  P  P2  4  0.0952  0.1669  0.1793  1
  P  P3  4  0.1308  0.4280  0.1649  1
  O  O4  4  0.0741  0.7927  0.3220  1
  O  O5  4  0.0807  0.0704  0.2300  1
  O  O6  4  0.0824  0.4080  0.4342  1
  O  O7  4  0.0963  0.1781  0.8955  1
  O  O8  4  0.1191  0.3585  0.9806  1
  O  O9  4  0.1637  0.9687  0.8398  1
  O  O10  4  0.2285  0.7002  0.6790  1
  O  O11  2  0.0000  0.5000  0.0527  1
]