Navigation

HEAS Data Platform · Materials Science Database

Tm3BTe2

Alexandria ALEX

Alex-ID: agm005836745 · Space group: Fddd (#70)

Basic Information

Formula
Tm3BTe2
Alex-ID
agm005836745
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
600.75
ų
Cell a
7.2131
Å
Cell b
7.2131
Å
Cell c
12.8850
Å
α angle
101.01
°
β angle
101.01
°
γ angle
108.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm3BTe2
Tm
12.00 · 50.0%
B
4.00 · 16.7%
Te
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0592
eV/atom
Formation energy
-0.9572
eV/atom
Corrected total energy
-128.4748
eV
Raw total energy
-128.4748
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0902
eV
DOS at Fermi level
6.7902
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Tm6BTe5 TmB2 Tm

Computed at

2023-08-07 05:28:47.523120

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: agm005836745).

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 agm005836745
data_agm005836745
_cell_length_a     7.21308
_cell_length_b     7.21308
_cell_length_c     12.88505
_cell_angle_alpha  101.01255
_cell_angle_beta   101.01255
_cell_angle_gamma  108.51365
_cell_volume       600.74604
_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 0.15848 0.70365 0.81395 1.00000
  Tm2 Tm 0.65547 0.11030 0.81395 1.00000
  Tm3 Tm 0.09152 0.04635 0.68605 1.00000
  Tm4 Tm 0.59453 0.63970 0.68605 1.00000
  Tm5 Tm 0.05342 0.55342 0.50000 1.00000
  Tm6 Tm 0.44658 0.94658 0.50000 1.00000
  Tm7 Tm 0.36030 0.40547 0.31395 1.00000
  Tm8 Tm 0.95365 0.90848 0.31395 1.00000
  Tm9 Tm 0.88970 0.34453 0.18605 1.00000
  Tm10 Tm 0.29635 0.84152 0.18605 1.00000
  Tm11 Tm 0.19658 0.19658 1.00000 1.00000
  Tm12 Tm 0.80342 0.80342 0.00000 1.00000
  B1 B 0.91615 0.91615 0.83230 1.00000
  B2 B 0.33385 0.83385 0.66770 1.00000
  B3 B 0.16615 0.66615 0.33230 1.00000
  B4 B 0.08385 0.08385 0.16770 1.00000
  Te1 Te 0.99411 0.49411 0.98823 1.00000
  Te2 Te 0.42226 0.42226 0.84452 1.00000
  Te3 Te 0.82774 0.32774 0.65548 1.00000
  Te4 Te 0.25589 0.25589 0.51177 1.00000
  Te5 Te 0.74411 0.74411 0.48823 1.00000
  Te6 Te 0.67226 0.17226 0.34452 1.00000
  Te7 Te 0.57774 0.57774 0.15548 1.00000
  Te8 Te 0.50589 0.00589 0.01177 1.00000
Get direct link