data_BeInGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.95
_cell_length_b   3.95
_cell_length_c   4.16
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeInGe
_chemical_formula_sum   'Be1 In1 Ge1'
_cell_volume   56.3
_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  0.0  1.0
  In  In2  1  0.0  0.28  0.08  1.0
  Ge  Ge1  1  0.98  0.14  0.0  1.0

data_BeInGe
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.95
_cell_length_b   3.95
_cell_length_c   4.16
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeInGe
_chemical_formula_sum   'Be1 In1 Ge1'
_cell_volume   56.3
_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  0.0  1.0
  In  In1  1  0.0  0.28  0.08  1.0
  Ge  Ge2  1  0.98  0.14  -0.0  1.0

Be In Ge
BeInGe is Hg_xSn structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BeInGe cluster. Be(1) is bonded in a single-bond geometry to one Ge(1) atom. The Be(1)-Ge(1) bond length is 0.61 Å. In(1) is bonded in a single-bond geometry to one Ge(1) atom. The In(1)-Ge(1) bond length is 0.62 Å. Ge(1) is bonded in a bent 150 degrees geometry to one Be(1) and one In(1) atom.