# generated using pymatgen
data_Na2Cu5(Si2O7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.82162600
_cell_length_b   7.89681303
_cell_length_c   8.11798131
_cell_angle_alpha   116.66923106
_cell_angle_beta   87.31459267
_cell_angle_gamma   110.75532200
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2Cu5(Si2O7)2
_chemical_formula_sum   'Na2 Cu5 Si4 O14'
_cell_volume   309.03059070
_cell_formula_units_Z   1
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  1  0.76739300  0.68941800  0.94192500  1.0
  Na  Na1  1  0.23260700  0.31058200  0.05807500  1.0
  Cu  Cu2  1  0.18743000  0.84014800  0.22752800  1.0
  Cu  Cu3  1  0.50000000  0.00000000  0.50000000  1.0
  Cu  Cu4  1  0.81257000  0.15985200  0.77247200  1.0
  Cu  Cu5  1  0.58343000  0.57737800  0.31887100  1.0
  Cu  Cu6  1  0.41657000  0.42262200  0.68112900  1.0
  Si  Si7  1  0.30716400  0.80525300  0.90864600  1.0
  Si  Si8  1  0.01380100  0.62624100  0.63503700  1.0
  Si  Si9  1  0.98619900  0.37375900  0.36496300  1.0
  Si  Si10  1  0.69283600  0.19474700  0.09135400  1.0
  O  O11  1  0.80557000  0.07935700  0.02920700  1.0
  O  O12  1  0.93821800  0.29796500  0.20587600  1.0
  O  O13  1  0.90892800  0.59217300  0.26670100  1.0
  O  O14  1  0.09107200  0.40782700  0.73329900  1.0
  O  O15  1  0.71837500  0.59395900  0.55085700  1.0
  O  O16  1  0.57858500  0.38134100  0.92272900  1.0
  O  O17  1  0.06178200  0.70203500  0.79412400  1.0
  O  O18  1  0.19443000  0.92064300  0.97079300  1.0
  O  O19  1  0.28162500  0.40604100  0.44914300  1.0
  O  O20  1  0.19169700  0.80415300  0.47642500  1.0
  O  O21  1  0.51231200  0.94560400  0.75801700  1.0
  O  O22  1  0.48768800  0.05439600  0.24198300  1.0
  O  O23  1  0.80830300  0.19584700  0.52357500  1.0
  O  O24  1  0.42141500  0.61865900  0.07727100  1.0