data_ReGe2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReGe2Cl
_chemical_formula_sum   'Re1 Ge2 Cl1'
_cell_volume   68.84
_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
  Re  Re3  1  0.5  0.5  0.0  1.0
  Ge  Ge1  1  0.0  0.5  0.38  1.0
  Ge  Ge2  1  0.5  0.0  0.38  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_ReGe2Cl
_symmetry_space_group_name_H-M   P4mm
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   99
_chemical_formula_structural   ReGe2Cl
_chemical_formula_sum   'Re1 Ge2 Cl1'
_cell_volume   68.84
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x, z'
  3  '-x, -y, z'
  4  'y, -x, z'
  5  '-x, y, z'
  6  'y, x, z'
  7  'x, -y, z'
  8  '-y, -x, 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
  Re  Re0  1  0.0  0.0  0.0  1.0
  Ge  Ge1  2  0.0  0.5  0.38  1.0
  Cl  Cl2  1  0.5  0.5  0.0  1.0

Re Ge Ge Cl
Re Ge Ge Cl 0 1 o o - 0 1 o o o 0 1 + o - 0 1 + o o 0 2 o o - 0 2 o o o 0 2 o + - 0 2 o + o 0 0 o o + 1 3 o o o 1 3 o o + 1 3 o + o 1 3 o + + 1 1 o o + 2 3 o o o 2 3 o o + 2 3 + o o 2 3 + o + 2 2 o o + 3 3 o o + 
ReGe2Cl crystallizes in the monoclinic Cm space group. Re(1) is bonded in a 10-coordinate geometry to two equivalent Re(1) and eight equivalent Ge(1) atoms. Both Re(1)-Re(1) bond lengths are 2.76 Å. There are a spread of Re(1)-Ge(1) bond distances ranging from 2.70-3.04 Å. Ge(1) is bonded in a 2-coordinate geometry to four equivalent Re(1) and two equivalent Cl(1) atoms. There is one shorter (2.70 Å) and one longer (2.72 Å) Ge(1)-Cl(1) bond length. Cl(1) is bonded in a 4-coordinate geometry to four equivalent Ge(1) atoms.