data_BeAg2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   4.59
_cell_angle_alpha   116.04
_cell_angle_beta   116.04
_cell_angle_gamma   33.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeAg2Rh
_chemical_formula_sum   'Be1 Ag2 Rh1'
_cell_volume   58.65
_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  Be2  1  0.76  0.0  0.89  1.0
  Ag  Ag0  1  0.02  0.0  0.02  1.0
  Ag  Ag1  1  0.54  0.0  0.96  1.0
  Rh  Rh3  1  0.09  0.0  0.25  1.0

data_BeAg2Rh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.96
_cell_length_b   4.59
_cell_length_c   5.08
_cell_angle_alpha   116.04
_cell_angle_beta   106.94
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeAg2Rh
_chemical_formula_sum   'Be1 Ag2 Rh1'
_cell_volume   58.65
_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  0.89  0.76  1.0
  Ag  Ag1  1  0.0  0.02  0.02  1.0
  Ag  Ag2  1  0.0  0.96  0.54  1.0
  Rh  Rh3  1  0.0  0.25  0.09  1.0

Be Ag Ag Rh
Be Ag Ag Rh 0 2 o o o 0 1 + o + 1 3 o o o 
BeRhAg2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BeRhAg2 cluster. Be(1) is bonded in a distorted bent 150 degrees geometry to one Ag(1) and one Ag(2) atom. The Be(1)-Ag(1) bond length is 1.22 Å. The Be(1)-Ag(2) bond length is 1.24 Å. Rh(1) is bonded in a single-bond geometry to one Ag(1) atom. The Rh(1)-Ag(1) bond length is 0.95 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a water-like geometry to one Be(1) and one Rh(1) atom. In the second Ag site, Ag(2) is bonded in a single-bond geometry to one Be(1) atom.