data_BeHgRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.96
_cell_length_b   2.96
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeHgRh
_chemical_formula_sum   'Be1 Hg1 Rh1'
_cell_volume   45.92
_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  0.85  1.0
  Hg  Hg1  1  0.48  0.85  0.93  1.0
  Rh  Rh2  1  0.0  0.71  0.36  1.0

data_BeHgRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.96
_cell_length_b   2.96
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeHgRh
_chemical_formula_sum   'Be1 Hg1 Rh1'
_cell_volume   45.92
_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  0.85  1.0
  Hg  Hg1  1  0.48  0.85  0.93  1.0
  Rh  Rh2  1  0.0  0.71  0.36  1.0

Be Hg Rh
Be Hg Rh 0 1 - - o 0 1 o - o 0 2 o - + 0 2 o - o 1 2 + + + 1 2 + o + 1 2 o o + 2 2 + + o 2 2 o + o 2 2 + o o 
BeRhHg crystallizes in the triclinic P1 space group. Be(1) is bonded in a 3-coordinate geometry to one Rh(1) and three equivalent Hg(1) atoms. The Be(1)-Rh(1) bond length is 3.07 Å. There are a spread of Be(1)-Hg(1) bond distances ranging from 1.47-2.24 Å. Rh(1) is bonded in a 9-coordinate geometry to one Be(1), six equivalent Rh(1), and two equivalent Hg(1) atoms. All Rh(1)-Rh(1) bond lengths are 2.96 Å. There is one shorter (2.91 Å) and one longer (3.19 Å) Rh(1)-Hg(1) bond length. Hg(1) is bonded in a 3-coordinate geometry to three equivalent Be(1) and two equivalent Rh(1) atoms.