data_Zn2ReRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.87
_cell_length_b   2.87
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2ReRu
_chemical_formula_sum   'Zn2 Re1 Ru1'
_cell_volume   57.44
_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
  Zn  Zn2  1  0.43  0.43  0.96  1.0
  Zn  Zn3  1  0.0  0.0  0.74  1.0
  Re  Re0  1  0.43  0.43  0.57  1.0
  Ru  Ru1  1  0.0  0.0  0.21  1.0

data_Zn2ReRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.05
_cell_length_b   4.05
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Zn2ReRu
_chemical_formula_sum   'Zn4 Re2 Ru2'
_cell_volume   114.89
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Zn  Zn0  2  0.0  0.0  0.74  1.0
  Zn  Zn1  2  0.43  0.0  0.96  1.0
  Re  Re2  2  0.43  0.0  0.57  1.0
  Ru  Ru3  2  0.0  0.0  0.21  1.0

Zn Zn Re Ru
ReRuZn2 crystallizes in the monoclinic Cm space group. Re(1) is bonded in a 4-coordinate geometry to four equivalent Ru(1), one Zn(1), and four equivalent Zn(2) atoms. There are a spread of Re(1)-Ru(1) bond distances ranging from 3.10-3.43 Å. The Re(1)-Zn(1) bond length is 2.71 Å. There are a spread of Re(1)-Zn(2) bond distances ranging from 2.09-2.56 Å. Ru(1) is bonded in a 12-coordinate geometry to four equivalent Re(1); four equivalent Ru(1); and four Zn(1,1) atoms. All Ru(1)-Ru(1) bond lengths are 2.87 Å. There are a spread of Ru(1)-Zn(1,1) bond distances ranging from 2.47-2.88 Å. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 13-coordinate geometry to one Re(1), four equivalent Ru(1), four equivalent Zn(1), and four equivalent Zn(2) atoms. All Zn(1)-Zn(1) bond lengths are 2.87 Å. There are a spread of Zn(1)-Zn(2) bond distances ranging from 2.36-2.78 Å. In the second Zn site, Zn(2) is bonded in a 3-coordinate geometry to four equivalent Re(1) and four Zn(1,1) atoms. Both Zn(2)-Zn(1) bond lengths are 2.58 Å. In the third Zn site, Zn(1) is bonded in a 13-coordinate geometry to one Re(1), four equivalent Ru(1), four equivalent Zn(1), and four equivalent Zn(2) atoms. The Zn(1)-Re(1) bond length is 2.71 Å.