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Tl2H3I

Alexandria ALEX

Alex-ID: agm005697028 · Space group: C2/c (#15)

Basic Information

Formula
Tl2H3I
Alex-ID
agm005697028
Elements
3
Sites
24
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
616.35
ų
Cell a
11.6624
Å
Cell b
10.9298
Å
Cell c
9.7237
Å
α angle
61.98
°
β angle
53.15
°
γ angle
38.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl2H3I
Tl
8.00 · 33.3%
H
12.00 · 50.0%
I
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1468
eV/atom
Formation energy
-0.1214
eV/atom
Corrected total energy
-66.9204
eV
Raw total energy
-66.9204
eV

Electronic Structure

Indirect band gap
1.2774
eV
Direct band gap
1.3096
eV
DOS at Fermi level
-0.0007
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1969_spg15

Decomposition

TlH2I TlH4I Tl

Computed at

2023-07-10 22:14:26.152258

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: agm005697028).

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 agm005697028
data_agm005697028
_cell_length_a     11.66235
_cell_length_b     10.92978
_cell_length_c     9.72375
_cell_angle_alpha  61.97591
_cell_angle_beta   53.15267
_cell_angle_gamma  38.41943
_cell_volume       616.35414
_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
  Tl1 Tl 0.92696 0.50000 0.14608 1.00000
  Tl2 Tl 0.15309 1.00000 0.69382 1.00000
  Tl3 Tl 0.82304 1.00000 0.35392 1.00000
  Tl4 Tl 0.59691 0.50000 0.80618 1.00000
  Tl5 Tl 0.37449 1.00000 0.25103 1.00000
  Tl6 Tl 0.60117 0.00000 0.79767 1.00000
  Tl7 Tl 0.37551 0.50000 0.24897 1.00000
  Tl8 Tl 0.14883 0.50000 0.70233 1.00000
  H1 H 0.42070 0.81233 0.04375 1.00000
  H2 H 0.31664 0.90947 0.04517 1.00000
  H3 H 0.63819 0.09053 0.04517 1.00000
  H4 H 0.53555 0.18767 0.04375 1.00000
  H5 H 0.32930 0.68767 0.45625 1.00000
  H6 H 0.43336 0.59053 0.45483 1.00000
  H7 H 0.11181 0.40947 0.45483 1.00000
  H8 H 0.43291 0.31980 0.47301 1.00000
  H9 H 0.65593 0.81980 0.02699 1.00000
  H10 H 0.31709 0.18020 0.02699 1.00000
  H11 H 0.09407 0.68020 0.47301 1.00000
  H12 H 0.21445 0.31233 0.45625 1.00000
  I1 I 0.63724 0.80129 0.51993 1.00000
  I2 I 0.11276 0.69871 0.98007 1.00000
  I3 I 0.84283 0.19871 0.51993 1.00000
  I4 I 0.90717 0.30129 0.98007 1.00000
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