data_Fe2TeRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.79
_cell_length_b   3.79
_cell_length_c   4.13
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe2TeRu
_chemical_formula_sum   'Fe2 Te1 Ru1'
_cell_volume   59.35
_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
  Fe  Fe0  1  0.9  0.0  0.07  1.0
  Fe  Fe1  1  0.0  0.9  0.07  1.0
  Te  Te3  1  0.9  0.9  0.0  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0

data_Fe2TeRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.36
_cell_length_b   5.36
_cell_length_c   4.13
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Fe2TeRu
_chemical_formula_sum   'Fe4 Te2 Ru2'
_cell_volume   118.71
_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
  Fe  Fe0  4  0.45  0.45  0.07  1.0
  Te  Te1  2  0.4  0.5  0.0  1.0
  Ru  Ru2  2  0.0  0.0  0.0  1.0

Fe Fe Te Ru
Fe Fe Te Ru 0 2 o - o 0 1 + - o 0 3 + o o 1 2 - o o 1 3 o + o 2 3 + + o 
RuFe2Te is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two RuFe2Te clusters. Ru(1) is bonded in a 2-coordinate geometry to two equivalent Fe(1) and one Te(1) atom. Both Ru(1)-Fe(1) bond lengths are 0.48 Å. The Ru(1)-Te(1) bond length is 0.56 Å. Fe(1) is bonded in a 2-coordinate geometry to one Ru(1) and one Te(1) atom. The Fe(1)-Te(1) bond length is 0.48 Å. Te(1) is bonded in a 3-coordinate geometry to one Ru(1) and two equivalent Fe(1) atoms.