data_Ge2RuBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.22
_cell_length_b   3.22
_cell_length_c   7.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2RuBr
_chemical_formula_sum   'Ge2 Ru1 Br1'
_cell_volume   78.11
_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
  Ge  Ge1  1  0.19  0.0  0.02  1.0
  Ge  Ge2  1  0.0  0.0  0.36  1.0
  Ru  Ru3  1  0.19  0.0  0.21  1.0
  Br  Br0  1  0.0  0.0  0.29  1.0

data_Ge2RuBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   3.22
_cell_length_c   7.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2RuBr
_chemical_formula_sum   'Ge2 Ru1 Br1'
_cell_volume   78.11
_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
  Ge  Ge0  1  0.0  0.0  0.36  1.0
  Ge  Ge1  1  0.19  0.0  0.02  1.0
  Ru  Ru2  1  0.19  0.0  0.21  1.0
  Br  Br3  1  0.0  0.0  0.29  1.0

Ge Ge Ru Br
RuGe2Br crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one RuGe2Br cluster. Ru(1) is bonded in a distorted single-bond geometry to one Ge(1) and one Br(1) atom. The Ru(1)-Ge(1) bond length is 1.39 Å. The Ru(1)-Br(1) bond length is 0.87 Å. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a single-bond geometry to one Ru(1) atom. In the second Ge site, Ge(2) is bonded in a single-bond geometry to one Br(1) atom. The Ge(2)-Br(1) bond length is 0.58 Å. Br(1) is bonded in a 2-coordinate geometry to one Ru(1) and one Ge(2) atom.