data_Zn5Ge24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.03
_cell_length_b   9.03
_cell_length_c   9.03
_cell_angle_alpha   109.47
_cell_angle_beta   109.47
_cell_angle_gamma   109.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn5Ge24
_chemical_formula_sum   'Zn5 Ge24'
_cell_volume   566.03
_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  Zn24  1  0.64  0.64  0.36  1.0
  Zn  Zn25  1  0.64  0.36  0.64  1.0
  Zn  Zn26  1  0.57  0.57  0.57  1.0
  Zn  Zn27  1  0.36  0.64  0.64  1.0
  Zn  Zn28  1  0.0  0.0  0.0  1.0
  Ge  Ge0  1  0.3  0.98  0.02  1.0
  Ge  Ge1  1  0.3  0.02  0.98  1.0
  Ge  Ge2  1  0.13  0.02  0.02  1.0
  Ge  Ge3  1  0.92  0.19  0.19  1.0
  Ge  Ge4  1  0.98  0.3  0.02  1.0
  Ge  Ge5  1  0.02  0.3  0.98  1.0
  Ge  Ge6  1  0.19  0.92  0.19  1.0
  Ge  Ge7  1  0.02  0.13  0.02  1.0
  Ge  Ge8  1  0.19  0.19  0.92  1.0
  Ge  Ge9  1  0.02  0.02  0.13  1.0
  Ge  Ge10  1  0.02  0.98  0.3  1.0
  Ge  Ge11  1  0.98  0.02  0.3  1.0
  Ge  Ge12  1  0.49  0.44  0.56  1.0
  Ge  Ge13  1  0.49  0.56  0.44  1.0
  Ge  Ge14  1  0.72  0.77  0.77  1.0
  Ge  Ge15  1  0.93  0.44  0.44  1.0
  Ge  Ge16  1  0.44  0.49  0.56  1.0
  Ge  Ge17  1  0.56  0.49  0.44  1.0
  Ge  Ge18  1  0.44  0.93  0.44  1.0
  Ge  Ge19  1  0.77  0.72  0.77  1.0
  Ge  Ge20  1  0.44  0.44  0.93  1.0
  Ge  Ge21  1  0.77  0.77  0.72  1.0
  Ge  Ge22  1  0.56  0.44  0.49  1.0
  Ge  Ge23  1  0.44  0.56  0.49  1.0

data_Zn5Ge24
_symmetry_space_group_name_H-M   R3m
_cell_length_a   14.74
_cell_length_b   14.74
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   Zn5Ge24
_chemical_formula_sum   'Zn15 Ge72'
_cell_volume   1698.09
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+2/3, y+1/3, z+1/3'
  8  '-y+2/3, x-y+1/3, z+1/3'
  9  '-x+y+2/3, -x+1/3, z+1/3'
  10  '-y+2/3, -x+1/3, z+1/3'
  11  '-x+y+2/3, y+1/3, z+1/3'
  12  'x+2/3, x-y+1/3, z+1/3'
  13  'x+1/3, y+2/3, z+2/3'
  14  '-y+1/3, x-y+2/3, z+2/3'
  15  '-x+y+1/3, -x+2/3, z+2/3'
  16  '-y+1/3, -x+2/3, z+2/3'
  17  '-x+y+1/3, y+2/3, z+2/3'
  18  'x+1/3, x-y+2/3, z+2/3'
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  9  0.09  0.19  0.55  1.0
  Zn  Zn1  3  0.0  0.0  0.0  1.0
  Zn  Zn2  3  0.0  0.0  0.57  1.0
  Ge  Ge3  18  0.06  0.0  0.5  1.0
  Ge  Ge4  18  0.2  0.08  0.1  1.0
  Ge  Ge5  9  0.02  0.03  0.75  1.0
  Ge  Ge6  9  0.07  0.04  0.06  1.0
  Ge  Ge7  9  0.09  0.18  0.1  1.0
  Ge  Ge8  9  0.17  0.35  0.27  1.0

Zn Zn Zn Zn Zn Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge
Zn Zn Zn Zn Zn Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge 0 22 o o o 0 18 o o o 1 27 o o o 1 17 o o o 2 28 o o o 2 18 o o o 2 21 o o o 2 17 o o o 2 27 o o o 2 22 o o o 3 28 o o o 3 21 o o o 4 12 o o o 4 7 o o o 4 14 o o o 4 8 - o o 4 11 o - o 4 13 o o - 5 6 o + - 5 11 o o o 6 13 o o o 7 11 o - o 7 13 o o - 8 14 + o o 8 12 + o o 8 16 o o o 8 9 o o o 8 20 o o o 9 10 + o - 10 13 o o o 11 14 o + o 11 15 o o o 11 23 o o o 12 13 o o - 13 25 o o o 15 16 - + o 17 21 o o o 18 28 o o o 19 24 o o o 19 26 o o o 22 27 o o o 24 26 o o o 
Zn5Ge24 is Tungsten structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of three Zn5Ge24 clusters. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 2-coordinate geometry to one Ge(6) and two equivalent Ge(4) atoms. The Zn(1)-Ge(6) bond length is 3.19 Å. Both Zn(1)-Ge(4) bond lengths are 1.83 Å. In the second Zn site, Zn(2) is bonded in a 9-coordinate geometry to three equivalent Ge(5) and six equivalent Ge(4) atoms. All Zn(2)-Ge(5) bond lengths are 1.68 Å. All Zn(2)-Ge(4) bond lengths are 1.04 Å. In the third Zn site, Zn(3) is bonded in a 3-coordinate geometry to three equivalent Ge(2) atoms. All Zn(3)-Ge(2) bond lengths are 1.03 Å. There are six inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a distorted single-bond geometry to one Ge(1) and one Ge(3) atom. The Ge(1)-Ge(1) bond length is 0.61 Å. The Ge(1)-Ge(3) bond length is 2.18 Å. In the second Ge site, Ge(2) is bonded in a single-bond geometry to one Zn(3) and two equivalent Ge(3) atoms. Both Ge(2)-Ge(3) bond lengths are 2.08 Å. In the third Ge site, Ge(3) is bonded in a 5-coordinate geometry to one Ge(6), two equivalent Ge(1), and two equivalent Ge(2) atoms. The Ge(3)-Ge(6) bond length is 2.59 Å. In the fourth Ge site, Ge(4) is bonded in a 4-coordinate geometry to one Zn(1), one Zn(2), and two equivalent Ge(4) atoms. There is one shorter (0.73 Å) and one longer (0.89 Å) Ge(4)-Ge(4) bond length. In the fifth Ge site, Ge(5) is bonded in a 3-coordinate geometry to one Zn(2) and two equivalent Ge(5) atoms. Both Ge(5)-Ge(5) bond lengths are 0.73 Å. In the sixth Ge site, Ge(6) is bonded in a distorted L-shaped geometry to one Zn(1) and one Ge(3) atom.