data_Be2PRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.34
_cell_length_b   4.34
_cell_length_c   4.34
_cell_angle_alpha   134.52
_cell_angle_beta   131.3
_cell_angle_gamma   68.83
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2PRh
_chemical_formula_sum   'Be2 P1 Rh1'
_cell_volume   42.89
_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  0.79  0.82  1.0
  Be  Be1  1  0.68  0.0  0.76  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.58  1.0

data_Be2PRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.35
_cell_length_b   3.58
_cell_length_c   4.34
_cell_angle_alpha   114.35
_cell_angle_beta   112.74
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2PRh
_chemical_formula_sum   'Be2 P1 Rh1'
_cell_volume   42.89
_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  0.18  0.97  0.97  1.0
  Be  Be1  1  0.92  0.24  0.92  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.42  0.42  0.42  1.0

Be Be P Rh
Be Be P Rh 0 2 o + + 0 3 o + o 1 2 + o + 1 3 + o o 2 3 o o - 
Be2RhP crystallizes in the triclinic P1 space group. There are two inequivalent Be sites. In the first Be site, Be(1) is bonded in a single-bond geometry to two equivalent Rh(1) and one P(1) atom. There is one shorter (1.82 Å) and one longer (2.78 Å) Be(1)-Rh(1) bond length. The Be(1)-P(1) bond length is 0.67 Å. In the second Be site, Be(2) is bonded in a single-bond geometry to two equivalent Rh(1) and one P(1) atom. There is one shorter (2.00 Å) and one longer (2.49 Å) Be(2)-Rh(1) bond length. The Be(2)-P(1) bond length is 1.06 Å. Rh(1) is bonded in a 6-coordinate geometry to two equivalent Be(1), two equivalent Be(2), and two equivalent P(1) atoms. There is one shorter (1.83 Å) and one longer (2.50 Å) Rh(1)-P(1) bond length. P(1) is bonded in a distorted water-like geometry to one Be(1), one Be(2), and two equivalent Rh(1) atoms.