data_TiMnNbSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   4.53
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TiMnNbSb
_chemical_formula_sum   'Ti1 Mn1 Nb1 Sb1'
_cell_volume   65.93
_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
  Ti  Ti1  1  0.0  0.0  0.0  1.0
  Mn  Mn3  1  0.21  0.21  0.21  1.0
  Nb  Nb2  1  0.81  0.81  0.81  1.0
  Sb  Sb0  1  0.6  0.6  0.6  1.0

data_TiMnNbSb
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   11.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   TiMnNbSb
_chemical_formula_sum   'Ti3 Mn3 Nb3 Sb3'
_cell_volume   197.79
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Ti  Ti0  3  0.0  0.0  0.0  1.0
  Mn  Mn1  3  0.0  0.0  0.79  1.0
  Nb  Nb2  3  0.0  0.0  0.19  1.0
  Sb  Sb3  3  0.0  0.0  0.4  1.0

Ti Mn Nb Sb
TiNbMnSb crystallizes in the trigonal R3m space group. Ti(1) is bonded in a 5-coordinate geometry to one Nb(1), one Mn(1), and three equivalent Sb(1) atoms. The Ti(1)-Nb(1) bond length is 2.11 Å. The Ti(1)-Mn(1) bond length is 2.29 Å. All Ti(1)-Sb(1) bond lengths are 2.71 Å. Nb(1) is bonded in a distorted linear geometry to one Ti(1), three equivalent Mn(1), and four equivalent Sb(1) atoms. All Nb(1)-Mn(1) bond lengths are 2.71 Å. There is one shorter (2.29 Å) and three longer (2.97 Å) Nb(1)-Sb(1) bond lengths. Mn(1) is bonded in a 7-coordinate geometry to one Ti(1), three equivalent Nb(1), and three equivalent Sb(1) atoms. All Mn(1)-Sb(1) bond lengths are 2.71 Å. Sb(1) is bonded in a 10-coordinate geometry to three equivalent Ti(1), four equivalent Nb(1), and three equivalent Mn(1) atoms.