data_HoCoRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   5.19
_cell_angle_alpha   120.54
_cell_angle_beta   120.39
_cell_angle_gamma   89.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HoCoRu
_chemical_formula_sum   'Ho2 Co2 Ru2'
_cell_volume   98.21
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.0  0.29  0.63  1.0
  Ho  Ho1  1  0.57  0.29  0.07  1.0
  Co  Co2  1  0.29  0.29  0.85  1.0
  Co  Co3  1  0.71  0.29  0.85  1.0
  Ru  Ru4  1  0.0  0.58  0.0  1.0
  Ru  Ru5  1  0.0  0.0  0.0  1.0

data_HoCoRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.15
_cell_length_b   5.16
_cell_length_c   5.19
_cell_angle_alpha   119.8
_cell_angle_beta   119.73
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HoCoRu
_chemical_formula_sum   'Ho2 Co2 Ru2'
_cell_volume   98.21
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.37  0.66  0.66  1.0
  Ho  Ho1  1  0.5  0.22  0.79  1.0
  Co  Co2  1  0.44  0.44  0.73  1.0
  Co  Co3  1  0.86  0.44  0.15  1.0
  Ru  Ru4  1  0.0  0.0  0.0  1.0
  Ru  Ru5  1  0.0  0.58  0.58  1.0

Ho Ho Co Co Ru Ru
HoRuCo crystallizes in the triclinic P1 space group. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a distorted L-shaped geometry to one Ru(1), one Ru(2), and one Co(1) atom. The Ho(1)-Ru(1) bond length is 1.75 Å. The Ho(1)-Ru(2) bond length is 2.80 Å. The Ho(1)-Co(1) bond length is 1.35 Å. In the second Ho site, Ho(2) is bonded in an L-shaped geometry to three equivalent Ru(2), one Co(1), and one Co(2) atom. There are a spread of Ho(2)-Ru(2) bond distances ranging from 2.73-3.62 Å. The Ho(2)-Co(1) bond length is 1.35 Å. The Ho(2)-Co(2) bond length is 1.64 Å. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a distorted L-shaped geometry to one Ho(1), one Ru(2), and one Co(2) atom. The Ru(1)-Ru(2) bond length is 2.18 Å. The Ru(1)-Co(2) bond length is 1.67 Å. In the second Ru site, Ru(2) is bonded in a 7-coordinate geometry to one Ho(1), three equivalent Ho(2), one Ru(1), one Co(1), and one Co(2) atom. The Ru(2)-Co(1) bond length is 2.75 Å. The Ru(2)-Co(2) bond length is 2.25 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a linear geometry to one Ho(1), one Ho(2), and one Ru(2) atom. In the second Co site, Co(2) is bonded in a 2-coordinate geometry to one Ho(2), one Ru(1), and one Ru(2) atom.