data_BeRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.1
_cell_length_b   4.1
_cell_length_c   5.1
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeRh2
_chemical_formula_sum   'Be2 Rh4'
_cell_volume   74.27
_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
  Be  Be0  1  0.05  0.18  0.83  1.0
  Be  Be1  1  0.0  0.37  0.28  1.0
  Rh  Rh2  1  0.0  0.0  0.55  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0
  Rh  Rh4  1  0.05  0.18  0.28  1.0
  Rh  Rh5  1  0.0  0.37  0.83  1.0

data_BeRh2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.1
_cell_length_b   4.1
_cell_length_c   5.1
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeRh2
_chemical_formula_sum   'Be2 Rh4'
_cell_volume   74.27
_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
  Be  Be0  1  0.0  0.37  0.28  1.0
  Be  Be1  1  0.05  0.18  0.83  1.0
  Rh  Rh2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.55  1.0
  Rh  Rh4  1  0.0  0.37  0.83  1.0
  Rh  Rh5  1  0.05  0.18  0.28  1.0

Be Be Rh Rh Rh Rh
Be Be Rh Rh Rh Rh 0 5 o o o 0 2 o o o 0 3 o o + 1 4 o o o 2 4 o o o 