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Tl5(HI2)2

Alexandria ALEX

Alex-ID: agm005676784 · Space group: Cmmm (#65)

Basic Information

Formula
Tl5(HI2)2
Alex-ID
agm005676784
Elements
3
Sites
11
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
382.56
ų
Cell a
4.5395
Å
Cell b
9.2399
Å
Cell c
9.2441
Å
α angle
99.37
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl5(HI2)2
Tl
5.00 · 45.5%
H
2.00 · 18.2%
I
4.00 · 36.4%

Energy & Stability

Energy above hull
0.2276
eV/atom
Formation energy
-0.2749
eV/atom
Corrected total energy
-27.5348
eV
Raw total energy
-27.5348
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.0557
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C5_877_spg65

Decomposition

TlH2I Tl TlI

Computed at

2023-06-24 07:09:43.925594

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: agm005676784).

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 agm005676784
data_agm005676784
_cell_length_a     4.53951
_cell_length_b     9.23992
_cell_length_c     9.24410
_cell_angle_alpha  99.37257
_cell_angle_beta   89.99999
_cell_angle_gamma  89.99929
_cell_volume       382.56467
_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 0.99999 0.31996 0.48972 1.00000
  Tl2 Tl 0.99999 0.00712 0.17982 1.00000
  Tl3 Tl 1.00000 0.49999 0.99999 1.00000
  Tl4 Tl 0.00001 0.99288 0.82019 1.00000
  Tl5 Tl 0.00001 0.68005 0.51028 1.00000
  H1 H 0.00000 0.89322 0.60747 1.00000
  H2 H 1.00000 0.10679 0.39254 1.00000
  I1 I 0.50000 0.24643 0.74373 1.00000
  I2 I 0.50001 0.70470 0.79847 1.00000
  I3 I 0.50000 0.75356 0.25627 1.00000
  I4 I 0.49999 0.29529 0.20153 1.00000
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