data_MnSb2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.57
_cell_length_b   4.57
_cell_length_c   3.2
_cell_angle_alpha   91.04
_cell_angle_beta   91.04
_cell_angle_gamma   90.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnSb2Ru
_chemical_formula_sum   'Mn1 Sb2 Ru1'
_cell_volume   66.79
_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
  Mn  Mn0  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.56  0.63  0.6  1.0
  Sb  Sb3  1  0.56  0.37  0.6  1.0
  Ru  Ru1  1  0.21  0.0  0.0  1.0

data_MnSb2Ru
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.2
_cell_length_b   4.57
_cell_length_c   4.57
_cell_angle_alpha   90.0
_cell_angle_beta   91.04
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   MnSb2Ru
_chemical_formula_sum   'Mn1 Sb2 Ru1'
_cell_volume   66.82
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Mn  Mn0  1  0.0  0.0  0.0  1.0
  Sb  Sb1  2  0.6  0.37  0.56  1.0
  Ru  Ru2  1  0.0  0.0  0.21  1.0

Mn Sb Sb Ru
MnRuSb2 crystallizes in the monoclinic Pm space group. Mn(1) is bonded in a single-bond geometry to one Ru(1) and four equivalent Sb(1) atoms. The Mn(1)-Ru(1) bond length is 0.94 Å. There are two shorter (2.90 Å) and two longer (3.27 Å) Mn(1)-Sb(1) bond lengths. Ru(1) is bonded in a single-bond geometry to one Mn(1) and four equivalent Sb(1) atoms. There are two shorter (2.69 Å) and two longer (3.01 Å) Ru(1)-Sb(1) bond lengths. Sb(1) is bonded in a 5-coordinate geometry to two equivalent Mn(1), two equivalent Ru(1), and one Sb(1) atom. The Sb(1)-Sb(1) bond length is 1.19 Å.