data_BeSi2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.39
_cell_length_b   4.76
_cell_length_c   3.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.87
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSi2Au
_chemical_formula_sum   'Be1 Si2 Au1'
_cell_volume   58.94
_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
  Be  Be1  1  0.0  0.0  0.0  1.0
  Si  Si2  1  0.76  0.38  0.76  1.0
  Si  Si3  1  0.58  0.38  0.89  1.0
  Au  Au0  1  0.67  0.0  0.83  1.0

data_BeSi2Au
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   3.65
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSi2Au
_chemical_formula_sum   'Be1 Si2 Au1'
_cell_volume   58.94
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  Si  Si1  1  0.24  0.24  0.62  1.0
  Si  Si2  1  0.42  0.11  0.62  1.0
  Au  Au3  1  0.33  0.17  0.0  1.0

Be Si Si Au