data_Tl2CrSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.05
_cell_length_b   4.91
_cell_length_c   5.2
_cell_angle_alpha   90.0
_cell_angle_beta   100.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2CrSb
_chemical_formula_sum   'Tl2 Cr1 Sb1'
_cell_volume   101.87
_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
  Tl  Tl2  1  0.05  0.46  0.98  1.0
  Tl  Tl3  1  0.06  0.46  0.13  1.0
  Cr  Cr0  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.53  0.0  0.56  1.0

data_Tl2CrSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.05
_cell_length_b   4.91
_cell_length_c   5.2
_cell_angle_alpha   90.0
_cell_angle_beta   100.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2CrSb
_chemical_formula_sum   'Tl2 Cr1 Sb1'
_cell_volume   101.87
_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
  Tl  Tl0  1  0.05  0.46  0.98  1.0
  Tl  Tl1  1  0.06  0.46  0.13  1.0
  Cr  Cr2  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.53  0.0  0.56  1.0

Tl Tl Cr Sb
Tl Tl Cr Sb 0 1 o o + 0 2 o + + 0 2 o o + 0 3 o o + 0 3 o o o 0 3 - + o 0 3 - o o 1 2 o + o 1 2 o o o 1 3 o + o 1 3 o o o 2 3 - o - 2 3 o o o 2 3 o o - 2 3 - o o 
CrTl2Sb crystallizes in the triclinic P1 space group. Cr(1) is bonded in a 7-coordinate geometry to two equivalent Tl(1), two equivalent Tl(2), and three equivalent Sb(1) atoms. There is one shorter (2.26 Å) and one longer (2.68 Å) Cr(1)-Tl(1) bond length. There is one shorter (2.35 Å) and one longer (2.76 Å) Cr(1)-Tl(2) bond length. There are a spread of Cr(1)-Sb(1) bond distances ranging from 2.71-3.42 Å. There are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a distorted single-bond geometry to two equivalent Cr(1) and one Tl(2) atom. The Tl(1)-Tl(2) bond length is 0.80 Å. In the second Tl site, Tl(2) is bonded in a single-bond geometry to two equivalent Cr(1) and one Tl(1) atom. Sb(1) is bonded in a 1-coordinate geometry to three equivalent Cr(1) atoms.