# generated using pymatgen
data_Rb4CuSi2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.38620400
_cell_length_b   7.18218378
_cell_length_c   7.25643035
_cell_angle_alpha   114.31674184
_cell_angle_beta   100.45157769
_cell_angle_gamma   107.80647793
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb4CuSi2O7
_chemical_formula_sum   'Rb4 Cu1 Si2 O7'
_cell_volume   270.04945033
_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
  Rb  Rb0  1  0.60206500  0.35905100  0.71948200  1.0
  Rb  Rb1  1  0.39793500  0.64094900  0.28051800  1.0
  Rb  Rb2  1  0.70872600  0.23593000  0.22157900  1.0
  Rb  Rb3  1  0.29127400  0.76407000  0.77842100  1.0
  Cu  Cu4  1  0.00000000  0.00000000  0.50000000  1.0
  Si  Si5  1  0.99290400  0.85676200  0.22369100  1.0
  Si  Si6  1  0.00709600  0.14323800  0.77630900  1.0
  O  O7  1  0.24200100  0.01099800  0.22973000  1.0
  O  O8  1  0.24886000  0.16372800  0.56636300  1.0
  O  O9  1  0.75114000  0.83627200  0.43363700  1.0
  O  O10  1  0.03024100  0.37746400  0.76373800  1.0
  O  O11  1  0.96975900  0.62253600  0.23626200  1.0
  O  O12  1  0.75799900  0.98900200  0.77027000  1.0
  O  O13  1  0.00000000  0.00000000  0.00000000  1.0