data_Ni2SnRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.46
_cell_length_b   4.46
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   105.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2SnRu
_chemical_formula_sum   'Ni2 Sn1 Ru1'
_cell_volume   56.16
_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
  Ni  Ni0  1  0.35  0.22  0.47  1.0
  Ni  Ni1  1  0.35  0.78  0.47  1.0
  Sn  Sn3  1  0.7  0.0  0.0  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0

data_Ni2SnRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.93
_cell_length_b   4.46
_cell_length_c   4.46
_cell_angle_alpha   105.62
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2SnRu
_chemical_formula_sum   'Ni2 Sn1 Ru1'
_cell_volume   56.16
_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
  Ni  Ni0  1  0.47  0.35  0.22  1.0
  Ni  Ni1  1  0.47  0.35  0.78  1.0
  Sn  Sn2  1  0.0  0.7  0.0  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

Ni Ni Sn Ru
RuNi2Sn crystallizes in the triclinic P1 space group. Ru(1) is bonded in a 1-coordinate geometry to two equivalent Ni(1), two equivalent Ni(2), and one Sn(1) atom. There is one shorter (2.11 Å) and one longer (2.24 Å) Ru(1)-Ni(1) bond length. There is one shorter (2.47 Å) and one longer (2.59 Å) Ru(1)-Ni(2) bond length. The Ru(1)-Sn(1) bond length is 1.36 Å. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 6-coordinate geometry to two equivalent Ru(1), two equivalent Ni(2), and two equivalent Sn(1) atoms. There is one shorter (1.99 Å) and one longer (2.46 Å) Ni(1)-Ni(2) bond length. There is one shorter (2.47 Å) and one longer (2.59 Å) Ni(1)-Sn(1) bond length. In the second Ni site, Ni(2) is bonded in a 6-coordinate geometry to two equivalent Ru(1), two equivalent Ni(1), and two equivalent Sn(1) atoms. There is one shorter (2.11 Å) and one longer (2.24 Å) Ni(2)-Sn(1) bond length. Sn(1) is bonded in a distorted single-bond geometry to one Ru(1), two equivalent Ni(1), and two equivalent Ni(2) atoms.