data_KScTl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   8.02
_cell_angle_alpha   96.46
_cell_angle_beta   96.46
_cell_angle_gamma   39.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KScTl2
_chemical_formula_sum   'K1 Sc1 Tl2'
_cell_volume   131.12
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Sc  Sc1  1  0.31  0.0  0.98  1.0
  Tl  Tl2  1  0.94  0.0  0.48  1.0
  Tl  Tl3  1  0.67  0.0  0.49  1.0

data_KScTl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.44
_cell_length_b   5.09
_cell_length_c   8.02
_cell_angle_alpha   96.46
_cell_angle_beta   90.0
_cell_angle_gamma   109.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KScTl2
_chemical_formula_sum   'K1 Sc1 Tl2'
_cell_volume   131.12
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Sc  Sc1  1  0.0  0.69  0.02  1.0
  Tl  Tl2  1  0.0  0.06  0.52  1.0
  Tl  Tl3  1  0.0  0.33  0.51  1.0

K Sc Tl Tl
K Sc Tl Tl 0 1 o o - 2 3 o o o 
KSc(Tl)2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one dithallium molecule and one potassium;scandium molecule.