Navigation

HEAS Data Platform · Materials Science Database

DyTlTeSe

Alexandria ALEX

Alex-ID: agm005198541 · Space group: R3m (#160)

Basic Information

Formula
DyTlTeSe
Alex-ID
agm005198541
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
130.53
ų
Cell a
4.3035
Å
Cell b
4.3035
Å
Cell c
8.5090
Å
α angle
90.00
°
β angle
104.65
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyTlTeSe
Dy
1.00 · 25.0%
Tl
1.00 · 25.0%
Te
1.00 · 25.0%
Se
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0233
eV/atom
Formation energy
-1.1949
eV/atom
Corrected total energy
-18.3817
eV
Raw total energy
-18.3817
eV

Electronic Structure

Indirect band gap
0.8981
eV
Direct band gap
1.9185
eV
DOS at Fermi level
-0.0021
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_347_spg1

Decomposition

DyTlSe2 DyTlTe2

Computed at

2022-07-10 18:07:57.685538

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: agm005198541).

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 agm005198541
data_agm005198541
_cell_length_a     4.30347
_cell_length_b     4.30354
_cell_length_c     8.50902
_cell_angle_alpha  90.00408
_cell_angle_beta   104.64887
_cell_angle_gamma  119.99768
_cell_volume       130.52855
_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
  Dy1 Dy 0.29204 0.54394 0.85127 1.00000
  Tl1 Tl 0.96567 0.38090 0.36168 1.00000
  Te1 Te 0.11325 0.95459 0.08305 1.00000
  Se1 Se 0.50693 0.15136 0.67365 1.00000
Get direct link