data_[Na4Ga8P8O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  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 [9.0672]
_cell_length_b [9.1228]
_cell_length_c [9.9332]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.8999]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaGa2P2O9]
_chemical_formula_sum '[Na4 Ga8 P8 O36]'
_cell_volume [705.0341]
_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
[
  Na  Na0  4  0.2927  0.1205  0.5211  1
  Ga  Ga1  4  0.0274  0.0867  0.8793  1
  Ga  Ga2  4  0.3377  0.7329  0.5699  1
  P  P3  4  0.1689  0.6125  0.2307  1
  P  P4  4  0.3372  0.0473  0.2333  1
  O  O5  4  0.0059  0.7088  0.1719  1
  O  O6  4  0.0918  0.6101  0.4894  1
  O  O7  4  0.1263  0.0454  0.7516  1
  O  O8  4  0.2033  0.5093  0.7739  1
  O  O9  4  0.2270  0.6097  0.1072  1
  O  O10  4  0.2523  0.1359  0.0776  1
  O  O11  4  0.3221  0.6780  0.3835  1
  O  O12  4  0.4417  0.5855  0.7238  1
  O  O13  4  0.4611  0.1462  0.3725  1
]