# generated using pymatgen
data_Nb2P2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.47605049
_cell_length_b   5.47605049
_cell_length_c   11.83299900
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   105.08639324
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2P2O9
_chemical_formula_sum   'Nb4 P4 O18'
_cell_volume   342.60799887
_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
  Nb  Nb0  1  0.20373600  0.79626400  0.55998200  1.0
  Nb  Nb1  1  0.79626400  0.20373600  0.44001800  1.0
  Nb  Nb2  1  0.29626400  0.70373600  0.05998200  1.0
  Nb  Nb3  1  0.70373600  0.29626400  0.94001800  1.0
  P  P4  1  0.10547300  0.89452700  0.85270500  1.0
  P  P5  1  0.89452700  0.10547300  0.14729500  1.0
  P  P6  1  0.39452700  0.60547300  0.35270500  1.0
  P  P7  1  0.60547300  0.39452700  0.64729500  1.0
  O  O8  1  0.63227500  0.01782000  0.08353800  1.0
  O  O9  1  0.01782000  0.63227500  0.91646200  1.0
  O  O10  1  0.13227500  0.51782000  0.41646200  1.0
  O  O11  1  0.51782000  0.13227500  0.58353800  1.0
  O  O12  1  0.50000000  0.50000000  0.00000000  1.0
  O  O13  1  0.85849700  0.14150300  0.27302800  1.0
  O  O14  1  0.64150300  0.35849700  0.77302800  1.0
  O  O15  1  0.00000000  0.00000000  0.50000000  1.0
  O  O16  1  0.56466000  0.43534000  0.37460800  1.0
  O  O17  1  0.93534000  0.06466000  0.87460800  1.0
  O  O18  1  0.06466000  0.93534000  0.12539200  1.0
  O  O19  1  0.14150300  0.85849700  0.72697200  1.0
  O  O20  1  0.35849700  0.64150300  0.22697200  1.0
  O  O21  1  0.43534000  0.56466000  0.62539200  1.0
  O  O22  1  0.48218000  0.86772500  0.41646200  1.0
  O  O23  1  0.36772500  0.98218000  0.91646200  1.0
  O  O24  1  0.86772500  0.48218000  0.58353800  1.0
  O  O25  1  0.98218000  0.36772500  0.08353800  1.0