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CsK2(TlCl2)3

Alexandria ALEX

Alex-ID: agm037052533 · Space group: C2/m (#12)

Basic Information

Formula
CsK2(TlCl2)3
Alex-ID
agm037052533
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
426.13
ų
Cell a
10.3752
Å
Cell b
10.3752
Å
Cell c
9.2937
Å
α angle
77.66
°
β angle
102.34
°
γ angle
154.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsK2(TlCl2)3
Cs
1.00 · 8.3%
K
2.00 · 16.7%
Tl
3.00 · 25.0%
Cl
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0098
eV/atom
Formation energy
-1.7771
eV/atom
Corrected total energy
-39.0074
eV
Raw total energy
-39.0074
eV

Electronic Structure

Indirect band gap
3.6076
eV
Direct band gap
3.7211
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_125_spg2

Decomposition

KTl3Cl4 K3TlCl4 CsCl

Computed at

2025-02-26 06:35:55

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm037052533).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm037052533
data_agm037052533
_cell_length_a     10.37524
_cell_length_b     10.37524
_cell_length_c     9.29374
_cell_angle_alpha  77.65510
_cell_angle_beta   102.34490
_cell_angle_gamma  154.11411
_cell_volume       426.12968
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Cs1 Cs 0.50000 0.50000 0.00000 1.00000
  K1 K 0.16912 0.83088 0.34019 1.00000
  K2 K 0.83088 0.16912 0.65981 1.00000
  Tl1 Tl 0.50000 0.50000 0.50000 1.00000
  Tl2 Tl 0.16858 0.83142 0.82916 1.00000
  Tl3 Tl 0.83142 0.16858 0.17084 1.00000
  Cl1 Cl 0.67515 0.32485 0.09904 1.00000
  Cl2 Cl 0.33015 0.66985 0.41627 1.00000
  Cl3 Cl 0.32485 0.67515 0.90096 1.00000
  Cl4 Cl 0.99229 0.00771 0.73022 1.00000
  Cl5 Cl 0.00771 0.99229 0.26978 1.00000
  Cl6 Cl 0.66985 0.33015 0.58373 1.00000
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