data_Y2ReGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.8
_cell_length_b   4.8
_cell_length_c   3.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2ReGe
_chemical_formula_sum   'Y2 Re1 Ge1'
_cell_volume   85.04
_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
  Y  Y2  1  0.4  0.0  0.84  1.0
  Y  Y3  1  0.0  0.4  0.84  1.0
  Re  Re1  1  0.4  0.4  0.0  1.0
  Ge  Ge0  1  0.0  0.0  0.0  1.0

data_Y2ReGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.79
_cell_length_b   6.79
_cell_length_c   3.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Y2ReGe
_chemical_formula_sum   'Y4 Re2 Ge2'
_cell_volume   170.09
_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
  Y  Y0  4  0.2  0.2  0.84  1.0
  Re  Re1  2  0.4  0.0  0.0  1.0
  Ge  Ge2  2  0.0  0.0  0.0  1.0

Y Y Re Ge
Y2ReGe is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Y2ReGe clusters. Y(1) is bonded in a 2-coordinate geometry to one Re(1) and one Ge(1) atom. The Y(1)-Re(1) bond length is 2.01 Å. The Y(1)-Ge(1) bond length is 2.01 Å. Re(1) is bonded in a distorted L-shaped geometry to two equivalent Y(1) atoms. Ge(1) is bonded in a distorted L-shaped geometry to two equivalent Y(1) atoms.