Navigation

HEAS Data Platform · Materials Science Database

Ac2TbTe3

Alexandria ALEX

Alex-ID: agm005651905 · Space group: Fddd (#70)

Basic Information

Formula
Ac2TbTe3
Alex-ID
agm005651905
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
832.14
ų
Cell a
8.0345
Å
Cell b
8.0343
Å
Cell c
14.3846
Å
α angle
100.98
°
β angle
100.98
°
γ angle
108.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2TbTe3
Ac
8.00 · 33.3%
Tb
4.00 · 16.7%
Te
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0221
eV/atom
Formation energy
-1.4188
eV/atom
Corrected total energy
-123.1486
eV
Raw total energy
-123.1486
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0069
eV
DOS at Fermi level
14.5791
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

TbTe AcTe

Computed at

2023-08-25 06:29:34.131309

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: agm005651905).

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 agm005651905
data_agm005651905
_cell_length_a     8.03446
_cell_length_b     8.03433
_cell_length_c     14.38460
_cell_angle_alpha  100.97536
_cell_angle_beta   100.97538
_cell_angle_gamma  108.55835
_cell_volume       832.14392
_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
  Ac1 Ac 0.99730 0.49730 0.99460 1.00000
  Ac2 Ac 0.42044 0.42044 0.84087 1.00000
  Ac3 Ac 0.82956 0.32956 0.65913 1.00000
  Ac4 Ac 0.25270 0.25270 0.50540 1.00000
  Ac5 Ac 0.74730 0.74730 0.49460 1.00000
  Ac6 Ac 0.67044 0.17044 0.34087 1.00000
  Ac7 Ac 0.57956 0.57956 0.15913 1.00000
  Ac8 Ac 0.50270 0.00270 0.00540 1.00000
  Tb1 Tb 0.91740 0.91740 0.83480 1.00000
  Tb2 Tb 0.33260 0.83260 0.66520 1.00000
  Tb3 Tb 0.16740 0.66740 0.33480 1.00000
  Tb4 Tb 0.08260 0.08260 0.16520 1.00000
  Te1 Te 0.16407 0.68176 0.82569 1.00000
  Te2 Te 0.66162 0.14394 0.82569 1.00000
  Te3 Te 0.08593 0.06825 0.67431 1.00000
  Te4 Te 0.58838 0.60606 0.67431 1.00000
  Te5 Te 0.02181 0.52181 0.50000 1.00000
  Te6 Te 0.47819 0.97819 0.50000 1.00000
  Te7 Te 0.39394 0.41163 0.32569 1.00000
  Te8 Te 0.93175 0.91407 0.32569 1.00000
  Te9 Te 0.85606 0.33838 0.17431 1.00000
  Te10 Te 0.31825 0.83593 0.17431 1.00000
  Te11 Te 0.22819 0.22819 0.00000 1.00000
  Te12 Te 0.77181 0.77181 1.00000 1.00000
Get direct link