Navigation

HEAS Data Platform · Materials Science Database

TbErTlSe

Alexandria ALEX

Alex-ID: agm005198922 · Space group: R3m (#160)

Basic Information

Formula
TbErTlSe
Alex-ID
agm005198922
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
107.52
ų
Cell a
3.8736
Å
Cell b
3.8740
Å
Cell c
8.5721
Å
α angle
90.00
°
β angle
102.98
°
γ angle
120.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbErTlSe
Tb
1.00 · 25.0%
Er
1.00 · 25.0%
Tl
1.00 · 25.0%
Se
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0591
eV/atom
Formation energy
-0.9853
eV/atom
Corrected total energy
-18.9934
eV
Raw total energy
-18.9934
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.8456
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_347_spg1

Decomposition

Er4TlSe3 ErTl Tb4TlSe3

Computed at

2022-07-10 18:04:08.193189

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: agm005198922).

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 agm005198922
data_agm005198922
_cell_length_a     3.87357
_cell_length_b     3.87402
_cell_length_c     8.57214
_cell_angle_alpha  89.99775
_cell_angle_beta   102.97732
_cell_angle_gamma  120.05980
_cell_volume       107.52255
_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
  Tb1 Tb 0.11008 0.95295 0.07827 1.00000
  Er1 Er 0.49542 0.14568 0.65598 1.00000
  Tl1 Tl 0.97008 0.38310 0.36914 1.00000
  Se1 Se 0.30231 0.54906 0.86627 1.00000
Get direct link