# generated using pymatgen
data_Er3(CuSi)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.76229785
_cell_length_b   7.76307908
_cell_length_c   7.76292473
_cell_angle_alpha   149.52023672
_cell_angle_beta   130.64097524
_cell_angle_gamma   59.12436033
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er3(CuSi)4
_chemical_formula_sum   'Er3 Cu4 Si4'
_cell_volume   178.63464495
_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
  Er  Er0  1  0.87006284  0.87004940  0.00011119  1.0
  Er  Er1  1  0.12993809  0.12995053  -0.00011061  1.0
  Er  Er2  1  0.50000068  -0.00000012  0.50000000  1.0
  Cu  Cu3  1  0.52134691  0.33036454  0.19093067  1.0
  Cu  Cu4  1  0.86037654  0.66904438  0.19045605  1.0
  Cu  Cu5  1  0.13962425  0.33095669  0.80954746  1.0
  Cu  Cu6  1  0.47865000  0.66963446  0.80906525  1.0
  Si  Si7  1  0.81489713  0.49978667  0.31475563  1.0
  Si  Si8  1  0.18510347  0.50021303  0.68524436  1.0
  Si  Si9  1  0.28404496  0.78415699  0.50014208  1.0
  Si  Si10  1  0.71595513  0.21584344  0.49985791  1.0