# generated using pymatgen
data_Er2Si2NiRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.18832324
_cell_length_b   6.83344993
_cell_length_c   7.09428306
_cell_angle_alpha   91.26314405
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er2Si2NiRu
_chemical_formula_sum   'Er4 Si4 Ni2 Ru2'
_cell_volume   202.99398663
_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
  Er  Er0  1  0.25000000  0.99088411  0.79794375  1.0
  Er  Er1  1  0.75000000  0.00911589  0.20205625  1.0
  Er  Er2  1  0.25000000  0.49029648  0.68381840  1.0
  Er  Er3  1  0.75000000  0.50970352  0.31618160  1.0
  Si  Si4  1  0.25000000  0.29937260  0.09855182  1.0
  Si  Si5  1  0.75000000  0.70062740  0.90144818  1.0
  Si  Si6  1  0.25000000  0.80429760  0.39808773  1.0
  Si  Si7  1  0.75000000  0.19570240  0.60191227  1.0
  Ni  Ni8  1  0.75000000  0.83490476  0.57529656  1.0
  Ni  Ni9  1  0.25000000  0.16509524  0.42470344  1.0
  Ru  Ru10  1  0.75000000  0.34471544  0.93109347  1.0
  Ru  Ru11  1  0.25000000  0.65528456  0.06890653  1.0