data_AlZn2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.15
_cell_length_b   3.28
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   91.21
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlZn2Ru
_chemical_formula_sum   'Al1 Zn2 Ru1'
_cell_volume   56.99
_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
  Al  Al0  1  0.08  0.0  0.89  1.0
  Zn  Zn2  1  0.89  0.0  0.5  1.0
  Zn  Zn3  1  0.55  0.64  0.32  1.0
  Ru  Ru1  1  0.49  0.64  0.05  1.0

data_AlZn2Ru
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.15
_cell_length_b   3.28
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   91.21
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlZn2Ru
_chemical_formula_sum   'Al1 Zn2 Ru1'
_cell_volume   56.99
_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
  Al  Al0  1  0.08  0.0  0.89  1.0
  Zn  Zn1  1  0.55  0.64  0.32  1.0
  Zn  Zn2  1  0.89  0.0  0.5  1.0
  Ru  Ru3  1  0.49  0.64  0.05  1.0

Al Zn Zn Ru
RuZn2Al crystallizes in the triclinic P1 space group. Ru(1) is bonded in a 5-coordinate geometry to one Zn(2) and four equivalent Al(1) atoms. The Ru(1)-Zn(2) bond length is 1.51 Å. There are a spread of Ru(1)-Al(1) bond distances ranging from 1.95-2.97 Å. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 4-coordinate geometry to three equivalent Zn(2) and one Al(1) atom. There are a spread of Zn(1)-Zn(2) bond distances ranging from 1.84-2.60 Å. The Zn(1)-Al(1) bond length is 2.21 Å. In the second Zn site, Zn(2) is bonded in a distorted single-bond geometry to one Ru(1) and three equivalent Zn(1) atoms. Al(1) is bonded in a 5-coordinate geometry to four equivalent Ru(1) and one Zn(1) atom.