# generated using pymatgen
data_Rb4MgCuSi2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.19869103
_cell_length_b   8.32689808
_cell_length_c   7.24567469
_cell_angle_alpha   121.33022995
_cell_angle_beta   104.26944259
_cell_angle_gamma   96.06178632
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb4MgCuSi2O7
_chemical_formula_sum   'Rb4 Mg1 Cu1 Si2 O7'
_cell_volume   297.00176664
_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  0.29666779  0.21478501  0.82919077  1.0
  Rb  Rb1  1  0.68457230  0.92660349  0.27866138  1.0
  Rb  Rb2  1  0.83307953  0.34368793  0.20397459  1.0
  Rb  Rb3  1  0.97836221  0.53918701  0.80705015  1.0
  Mg  Mg4  1  0.26442122  0.76962696  0.46215257  1.0
  Cu  Cu5  1  0.45484368  0.47315749  0.42739915  1.0
  Si  Si6  1  0.18740196  0.08321902  0.27142236  1.0
  Si  Si7  1  0.84970048  0.90179188  0.74300380  1.0
  O  O8  1  0.40909272  0.19790909  0.25242613  1.0
  O  O9  1  0.01384665  0.79150799  0.59507781  1.0
  O  O10  1  0.09220797  0.24072536  0.46049676  1.0
  O  O11  1  0.82933914  0.10276622  0.76603883  1.0
  O  O12  1  0.25081504  0.92066908  0.32483743  1.0
  O  O13  1  0.57720084  0.75240317  0.62542367  1.0
  O  O14  1  0.96594848  0.94566430  0.00840060  1.0