# generated using pymatgen
data_Nd2ErSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.57338463
_cell_length_b   7.57338463
_cell_length_c   4.41067628
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nd2ErSi2
_chemical_formula_sum   'Nd4 Er2 Si4'
_cell_volume   252.97943152
_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
  Nd  Nd0  1  0.67702969  0.17702969  0.50000000  1.0
  Nd  Nd1  1  0.32297031  0.82297031  0.50000000  1.0
  Nd  Nd2  1  0.17702969  0.32297031  0.50000000  1.0
  Nd  Nd3  1  0.82297031  0.67702969  0.50000000  1.0
  Er  Er4  1  0.00000000  0.00000000  0.00000000  1.0
  Er  Er5  1  0.50000000  0.50000000  0.00000000  1.0
  Si  Si6  1  0.11457371  0.61457371  0.00000000  1.0
  Si  Si7  1  0.88542629  0.38542629  0.00000000  1.0
  Si  Si8  1  0.61457371  0.88542629  0.00000000  1.0
  Si  Si9  1  0.38542629  0.11457371  0.00000000  1.0