data_Be2AgIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   5.08
_cell_angle_alpha   147.14
_cell_angle_beta   134.94
_cell_angle_gamma   56.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2AgIr
_chemical_formula_sum   'Be2 Ag1 Ir1'
_cell_volume   49.85
_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  Be1  1  0.44  0.0  0.09  1.0
  Be  Be2  1  0.0  0.0  0.4  1.0
  Ag  Ag0  1  0.0  0.0  0.66  1.0
  Ir  Ir3  1  0.44  0.0  0.24  1.0

data_Be2AgIr
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   3.89
_cell_length_c   5.08
_cell_angle_alpha   112.53
_cell_angle_beta   106.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2AgIr
_chemical_formula_sum   'Be2 Ag1 Ir1'
_cell_volume   49.85
_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  0.09  0.65  1.0
  Be  Be1  1  0.0  0.4  0.4  1.0
  Ag  Ag2  1  0.0  0.66  0.66  1.0
  Ir  Ir3  1  0.0  0.24  0.8  1.0

Be Be Ag Ir
Be Be Ag Ir 0 3 o o o 1 2 o o o 
Be2IrAg is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Be2IrAg cluster. There are two inequivalent Be sites. In the first Be site, Be(1) is bonded in a distorted single-bond geometry to one Ir(1) and one Ag(1) atom. The Be(1)-Ir(1) bond length is 0.76 Å. The Be(1)-Ag(1) bond length is 1.68 Å. In the second Be site, Be(2) is bonded in a single-bond geometry to one Ag(1) atom. The Be(2)-Ag(1) bond length is 1.33 Å. Ir(1) is bonded in a single-bond geometry to one Be(1) atom. Ag(1) is bonded in a 2-coordinate geometry to one Be(1) and one Be(2) atom.