data_Be2FeOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.51
_cell_length_b   4.51
_cell_length_c   4.51
_cell_angle_alpha   143.86
_cell_angle_beta   130.65
_cell_angle_gamma   62.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2FeOs
_chemical_formula_sum   'Be2 Fe1 Os1'
_cell_volume   40.61
_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  0.11  1.0
  Be  Be1  1  0.4  0.0  0.86  1.0
  Fe  Fe2  1  0.0  0.0  0.77  1.0
  Os  Os3  1  0.0  0.88  0.96  1.0

data_Be2FeOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.8
_cell_length_b   3.77
_cell_length_c   4.51
_cell_angle_alpha   114.68
_cell_angle_beta   108.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2FeOs
_chemical_formula_sum   'Be2 Fe1 Os1'
_cell_volume   40.61
_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  0.53  0.14  0.53  1.0
  Be  Be1  1  0.89  0.89  0.89  1.0
  Fe  Fe2  1  0.23  0.23  0.23  1.0
  Os  Os3  1  0.04  0.93  0.93  1.0

Be Be Fe Os