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Tl3AsAu2

Alexandria ALEX

Alex-ID: agm005677044 · Space group: P2_1/c (#14)

Basic Information

Formula
Tl3AsAu2
Alex-ID
agm005677044
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
657.43
ų
Cell a
8.1800
Å
Cell b
8.0455
Å
Cell c
10.8642
Å
α angle
90.00
°
β angle
113.15
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl3AsAu2
Tl
12.00 · 50.0%
As
4.00 · 16.7%
Au
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0780
eV/atom
Formation energy
0.0176
eV/atom
Corrected total energy
-72.7900
eV
Raw total energy
-72.7900
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0715
eV
DOS at Fermi level
8.3762
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2117_spg14

Decomposition

Tl3As2Au3 Tl2Au TlAs2Au

Computed at

2023-08-07 07:53:08.641307

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: agm005677044).

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 agm005677044
data_agm005677044
_cell_length_a     8.17998
_cell_length_b     8.04546
_cell_length_c     10.86417
_cell_angle_alpha  90.00000
_cell_angle_beta   113.14849
_cell_angle_gamma  89.99999
_cell_volume       657.42579
_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 0.32332 0.98107 0.05715 1.00000
  Tl2 Tl 0.17668 0.48107 0.44285 1.00000
  Tl3 Tl 0.67668 0.01893 0.94285 1.00000
  Tl4 Tl 0.82332 0.51893 0.55715 1.00000
  Tl5 Tl 0.44646 0.49518 0.14163 1.00000
  Tl6 Tl 0.05354 0.99518 0.35837 1.00000
  Tl7 Tl 0.55354 0.50482 0.85837 1.00000
  Tl8 Tl 0.94646 0.00482 0.64163 1.00000
  Tl9 Tl 0.96267 0.66476 0.11438 1.00000
  Tl10 Tl 0.53733 0.16476 0.38562 1.00000
  Tl11 Tl 0.03733 0.33524 0.88562 1.00000
  Tl12 Tl 0.46267 0.83524 0.61438 1.00000
  As1 As 0.63958 0.81205 0.39803 1.00000
  As2 As 0.86042 0.31205 0.10197 1.00000
  As3 As 0.36042 0.18795 0.60197 1.00000
  As4 As 0.13958 0.68795 0.89803 1.00000
  Au1 Au 0.69051 0.82244 0.18113 1.00000
  Au2 Au 0.80949 0.32244 0.31887 1.00000
  Au3 Au 0.30949 0.17756 0.81887 1.00000
  Au4 Au 0.19051 0.67756 0.68113 1.00000
  Au5 Au 0.31430 0.72794 0.30921 1.00000
  Au6 Au 0.18570 0.22794 0.19079 1.00000
  Au7 Au 0.68570 0.27206 0.69079 1.00000
  Au8 Au 0.81430 0.77206 0.80921 1.00000
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