data_Tl2PCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26
_cell_length_b   4.26
_cell_length_c   6.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2PCl
_chemical_formula_sum   'Tl2 P1 Cl1'
_cell_volume   109.18
_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  0.13  0.13  0.0  1.0
  Tl  Tl3  1  0.0  0.0  0.01  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  Cl  Cl0  1  0.13  0.13  0.01  1.0

data_Tl2PCl
_symmetry_space_group_name_H-M   Amm2
_cell_length_a   6.01
_cell_length_b   6.03
_cell_length_c   6.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   38
_chemical_formula_structural   Tl2PCl
_chemical_formula_sum   'Tl4 P2 Cl2'
_cell_volume   218.37
_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, y, z'
  4  'x, -y, z'
  5  'x, y+1/2, z+1/2'
  6  '-x, -y+1/2, z+1/2'
  7  '-x, y+1/2, z+1/2'
  8  'x, -y+1/2, z+1/2'
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  2  0.0  0.0  0.0  1.0
  Tl  Tl1  2  0.0  0.0  0.13  1.0
  P  P2  2  0.0  0.0  0.0  1.0
  Cl  Cl3  2  0.0  0.0  0.13  1.0

Tl Tl P Cl
Tl Tl P Cl 0 3 o o o 1 2 o o o 
TlPTlCl is Cubic alpha N2-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two TlCl clusters and two TlP clusters. In each TlCl cluster, Tl(1) is bonded in a single-bond geometry to one Cl(1) atom. The Tl(1)-Cl(1) bond length is 0.04 Å. Cl(1) is bonded in a single-bond geometry to one Tl(1) atom. In each TlP cluster, Tl(2) is bonded in a single-bond geometry to one P(1) atom. The Tl(2)-P(1) bond length is 0.04 Å. P(1) is bonded in a single-bond geometry to one Tl(2) atom.