Navigation

HEAS Data Platform · Materials Science Database

K2TlCl5O2

Alexandria ALEX

Alex-ID: agm005237928 · Space group: P2_1/c (#14)

Basic Information

Formula
K2TlCl5O2
Alex-ID
agm005237928
Elements
4
Sites
40
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,040.60
ų
Cell a
8.1336
Å
Cell b
10.2636
Å
Cell c
12.5723
Å
α angle
90.00
°
β angle
90.00
°
γ angle
97.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2TlCl5O2
K
8.00 · 20.0%
Tl
4.00 · 10.0%
Cl
20.00 · 50.0%
O
8.00 · 20.0%

Energy & Stability

Energy above hull
0.4978
eV/atom
Formation energy
-1.0063
eV/atom
Corrected total energy
-123.2778
eV
Raw total energy
-117.6595
eV

Electronic Structure

Indirect band gap
0.9265
eV
Direct band gap
0.9332
eV
DOS at Fermi level
-0.4917
Total magnetisation
16.0129
μB

Additional Information

Prototype ID

AB2C2D5_43_spg14

Decomposition

K3TlCl6 KTlCl4 KClO4

Computed at

2024-10-12 20:55:56

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: agm005237928).

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 agm005237928
data_agm005237928
_cell_length_a     8.13360
_cell_length_b     10.26359
_cell_length_c     12.57228
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  97.48267
_cell_volume       1040.59533
_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
  K1 K 0.44021 0.46788 0.19819 1.00000
  K2 K 0.05979 0.53212 0.69819 1.00000
  K3 K 0.55979 0.53212 0.80181 1.00000
  K4 K 0.94021 0.46788 0.30181 1.00000
  K5 K 0.59020 0.00935 0.83834 1.00000
  K6 K 0.90980 0.99065 0.33834 1.00000
  K7 K 0.40980 0.99065 0.16166 1.00000
  K8 K 0.09020 0.00935 0.66166 1.00000
  Tl1 Tl 0.54489 0.21109 0.49996 1.00000
  Tl2 Tl 0.95511 0.78891 0.99996 1.00000
  Tl3 Tl 0.45511 0.78891 0.50004 1.00000
  Tl4 Tl 0.04489 0.21109 0.00004 1.00000
  Cl1 Cl 0.80439 0.00241 0.05599 1.00000
  Cl2 Cl 0.69561 0.99759 0.55599 1.00000
  Cl3 Cl 0.19561 0.99759 0.94401 1.00000
  Cl4 Cl 0.30439 0.00241 0.44401 1.00000
  Cl5 Cl 0.79927 0.35186 0.04214 1.00000
  Cl6 Cl 0.70073 0.64814 0.54214 1.00000
  Cl7 Cl 0.20073 0.64814 0.95786 1.00000
  Cl8 Cl 0.29927 0.35186 0.45786 1.00000
  Cl9 Cl 0.33429 0.34180 0.96139 1.00000
  Cl10 Cl 0.16571 0.65820 0.46139 1.00000
  Cl11 Cl 0.66571 0.65820 0.03861 1.00000
  Cl12 Cl 0.83429 0.34180 0.53861 1.00000
  Cl13 Cl 0.93489 0.21680 0.80876 1.00000
  Cl14 Cl 0.56511 0.78320 0.30876 1.00000
  Cl15 Cl 0.06511 0.78320 0.19124 1.00000
  Cl16 Cl 0.43489 0.21680 0.69124 1.00000
  Cl17 Cl 0.13127 0.21404 0.19699 1.00000
  Cl18 Cl 0.36873 0.78596 0.69699 1.00000
  Cl19 Cl 0.86873 0.78596 0.80301 1.00000
  Cl20 Cl 0.63127 0.21404 0.30301 1.00000
  O1 O 0.55124 0.18377 0.01069 1.00000
  O2 O 0.94876 0.81623 0.51069 1.00000
  O3 O 0.44876 0.81623 0.98931 1.00000
  O4 O 0.05124 0.18377 0.48931 1.00000
  O5 O 0.85084 0.44373 0.86782 1.00000
  O6 O 0.64916 0.55627 0.36782 1.00000
  O7 O 0.14916 0.55627 0.13218 1.00000
  O8 O 0.35084 0.44373 0.63218 1.00000
Get direct link