Navigation

HEAS Data Platform · Materials Science Database

Tm6Te3Au2Se

Alexandria ALEX

Alex-ID: agm004635755 · Space group: C2/m (#12)

Basic Information

Formula
Tm6Te3Au2Se
Alex-ID
agm004635755
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
321.95
ų
Cell a
7.2295
Å
Cell b
7.2295
Å
Cell c
7.5120
Å
α angle
99.20
°
β angle
99.20
°
γ angle
120.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm6Te3Au2Se
Tm
6.00 · 50.0%
Te
3.00 · 25.0%
Au
2.00 · 16.7%
Se
1.00 · 8.3%

Energy & Stability

Energy above hull
0.0401
eV/atom
Formation energy
-1.1671
eV/atom
Corrected total energy
-60.3049
eV
Raw total energy
-60.3049
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0033
eV
DOS at Fermi level
7.7482
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

Tm6Te5Au TmAu Tm2TeSe

Computed at

2022-06-29 15:30:24.988567

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: agm004635755).

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 agm004635755
data_agm004635755
_cell_length_a     7.22946
_cell_length_b     7.22946
_cell_length_c     7.51204
_cell_angle_alpha  99.20006
_cell_angle_beta   99.20006
_cell_angle_gamma  120.05779
_cell_volume       321.94515
_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
  Tm1 Tm 0.92444 0.58436 0.77608 1.00000
  Tm2 Tm 0.73332 0.73332 0.22230 1.00000
  Tm3 Tm 0.07556 0.41564 0.22392 1.00000
  Tm4 Tm 0.58436 0.92444 0.77608 1.00000
  Tm5 Tm 0.26668 0.26668 0.77770 1.00000
  Tm6 Tm 0.41564 0.07556 0.22392 1.00000
  Te1 Te 0.16155 0.83845 0.50000 1.00000
  Te2 Te 0.83845 0.16155 0.50000 1.00000
  Te3 Te 0.50000 0.50000 0.50000 1.00000
  Au1 Au 0.33219 0.66781 0.00000 1.00000
  Au2 Au 0.66781 0.33219 0.00000 1.00000
  Se1 Se 0.00000 0.00000 0.00000 1.00000
Get direct link