data_TlCdInAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.2
_cell_length_b   5.2
_cell_length_c   5.2
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlCdInAg
_chemical_formula_sum   'Tl1 Cd1 In1 Ag1'
_cell_volume   99.46
_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  Tl3  1  0.84  0.84  0.84  1.0
  Cd  Cd1  1  0.52  0.52  0.52  1.0
  In  In2  1  0.68  0.68  0.68  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_TlCdInAg
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.2
_cell_length_b   5.2
_cell_length_c   12.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   TlCdInAg
_chemical_formula_sum   'Tl3 Cd3 In3 Ag3'
_cell_volume   298.38
_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
  Tl  Tl0  3  0.0  0.0  0.16  1.0
  Cd  Cd1  3  0.0  0.0  0.48  1.0
  In  In2  3  0.0  0.0  0.32  1.0
  Ag  Ag3  3  0.0  0.0  0.0  1.0

Tl Cd In Ag
AgCdTlIn crystallizes in the trigonal R3m space group. Ag(1) is bonded in a distorted single-bond geometry to one Tl(1) and three equivalent In(1) atoms. The Ag(1)-Tl(1) bond length is 2.05 Å. All Ag(1)-In(1) bond lengths are 3.01 Å. Cd(1) is bonded to three equivalent Tl(1) and one In(1) atom to form distorted CdTl3In trigonal pyramids that share corners with three equivalent In(1)TlCdAg3 trigonal bipyramids and corners with six equivalent Cd(1)Tl3In trigonal pyramids. All Cd(1)-Tl(1) bond lengths are 3.01 Å. The Cd(1)-In(1) bond length is 2.05 Å. Tl(1) is bonded in a distorted linear geometry to one Ag(1), three equivalent Cd(1), and one In(1) atom. The Tl(1)-In(1) bond length is 2.05 Å. In(1) is bonded to three equivalent Ag(1), one Cd(1), and one Tl(1) atom to form distorted InTlCdAg3 trigonal bipyramids that share corners with six equivalent In(1)TlCdAg3 trigonal bipyramids and corners with three equivalent Cd(1)Tl3In trigonal pyramids.