data_Be2NiRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.81
_cell_length_b   3.81
_cell_length_c   2.82
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   93.05
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2NiRh
_chemical_formula_sum   'Be2 Ni1 Rh1'
_cell_volume   40.87
_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  0.31  0.62  0.41  1.0
  Be  Be1  1  0.31  0.38  0.41  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.62  0.0  0.0  1.0

data_Be2NiRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.82
_cell_length_b   3.81
_cell_length_c   3.81
_cell_angle_alpha   93.05
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2NiRh
_chemical_formula_sum   'Be2 Ni1 Rh1'
_cell_volume   40.87
_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  0.41  0.31  0.38  1.0
  Be  Be1  1  0.41  0.31  0.62  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.62  0.0  1.0

Be Be Ni Rh
Be Be Ni Rh 0 1 o o o 2 3 - o o 
Be2RhNi crystallizes in the triclinic P1 space group. There are two inequivalent Be sites. In the first Be site, Be(1) is bonded in a 5-coordinate geometry to one Be(2), two equivalent Rh(1), and two equivalent Ni(1) atoms. The Be(1)-Be(2) bond length is 0.89 Å. There is one shorter (2.16 Å) and one longer (2.48 Å) Be(1)-Rh(1) bond length. There is one shorter (2.25 Å) and one longer (2.55 Å) Be(1)-Ni(1) bond length. In the second Be site, Be(2) is bonded in a 5-coordinate geometry to one Be(1), two equivalent Rh(1), and two equivalent Ni(1) atoms. There is one shorter (2.25 Å) and one longer (2.55 Å) Be(2)-Rh(1) bond length. There is one shorter (2.16 Å) and one longer (2.48 Å) Be(2)-Ni(1) bond length. Rh(1) is bonded in a 6-coordinate geometry to two equivalent Be(1), two equivalent Be(2), and two equivalent Ni(1) atoms. There is one shorter (1.44 Å) and one longer (2.38 Å) Rh(1)-Ni(1) bond length. Ni(1) is bonded in a 1-coordinate geometry to two equivalent Be(1), two equivalent Be(2), and two equivalent Rh(1) atoms.