# generated using pymatgen
data_Sr2CuSi2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.20647500
_cell_length_b   8.20647500
_cell_length_c   5.11143600
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2CuSi2O7
_chemical_formula_sum   'Sr4 Cu2 Si4 O14'
_cell_volume   344.23595433
_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
  Sr  Sr0  1  0.66653400  0.16653400  0.99115400  1.0
  Sr  Sr1  1  0.83346600  0.66653400  0.00884600  1.0
  Sr  Sr2  1  0.16653400  0.33346600  0.00884600  1.0
  Sr  Sr3  1  0.33346600  0.83346600  0.99115400  1.0
  Cu  Cu4  1  0.50000000  0.50000000  0.50000000  1.0
  Cu  Cu5  1  0.00000000  0.00000000  0.50000000  1.0
  Si  Si6  1  0.86377700  0.36377700  0.53652900  1.0
  Si  Si7  1  0.63622300  0.86377700  0.46347100  1.0
  Si  Si8  1  0.36377700  0.13622300  0.46347100  1.0
  Si  Si9  1  0.13622300  0.63622300  0.53652900  1.0
  O  O10  1  0.69326000  0.41852200  0.67960500  1.0
  O  O11  1  0.30674000  0.58147800  0.67960500  1.0
  O  O12  1  0.41852200  0.30674000  0.32039500  1.0
  O  O13  1  0.58147800  0.69326000  0.32039500  1.0
  O  O14  1  0.91852200  0.19326000  0.67960500  1.0
  O  O15  1  0.80674000  0.91852200  0.32039500  1.0
  O  O16  1  0.19326000  0.08147800  0.32039500  1.0
  O  O17  1  0.08147800  0.80674000  0.67960500  1.0
  O  O18  1  0.86499900  0.36499900  0.22050300  1.0
  O  O19  1  0.63500100  0.86499900  0.77949700  1.0
  O  O20  1  0.00000000  0.50000000  0.65254200  1.0
  O  O21  1  0.50000000  0.00000000  0.34745800  1.0
  O  O22  1  0.13500100  0.63500100  0.22050300  1.0
  O  O23  1  0.36499900  0.13500100  0.77949700  1.0