data_Be2FeAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.97
_cell_length_b   3.97
_cell_length_c   4.89
_cell_angle_alpha   97.89
_cell_angle_beta   97.89
_cell_angle_gamma   37.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2FeAg
_chemical_formula_sum   'Be2 Fe1 Ag1'
_cell_volume   46.71
_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  0.46  0.0  0.92  1.0
  Be  Be2  1  0.34  0.0  0.91  1.0
  Fe  Fe3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.4  0.0  0.42  1.0

data_Be2FeAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.58
_cell_length_b   3.97
_cell_length_c   4.89
_cell_angle_alpha   97.89
_cell_angle_beta   90.0
_cell_angle_gamma   108.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2FeAg
_chemical_formula_sum   'Be2 Fe1 Ag1'
_cell_volume   46.71
_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  0.54  0.08  1.0
  Be  Be1  1  0.0  0.66  0.09  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0
  Ag  Ag3  1  0.0  0.6  0.58  1.0

Be Be Fe Ag