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LaTa

Alexandria ALEX

Alex-ID: agm005442885 · Space group: R-3m (#166)

Basic Information

Formula
LaTa
Alex-ID
agm005442885
Elements
2
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
152.18
ų
Cell a
5.8472
Å
Cell b
5.8472
Å
Cell c
6.1579
Å
α angle
61.58
°
β angle
61.58
°
γ angle
59.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTa
La
3.00 · 50.0%
Ta
3.00 · 50.0%

Energy & Stability

Energy above hull
0.4601
eV/atom
Formation energy
0.4601
eV/atom
Corrected total energy
-47.5797
eV
Raw total energy
-47.5796
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0151
eV
DOS at Fermi level
9.0190
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_260_spg166

Decomposition

Ta La

Computed at

2023-03-21 09:37:07.409279

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: agm005442885).

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 agm005442885
data_agm005442885
_cell_length_a     5.84717
_cell_length_b     5.84717
_cell_length_c     6.15795
_cell_angle_alpha  61.57904
_cell_angle_beta   61.57904
_cell_angle_gamma  59.88147
_cell_volume       152.18381
_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
  La1 La 0.95229 0.28555 0.64390 1.00000
  La2 La 0.71445 0.04771 0.35610 1.00000
  La3 La 0.33451 0.66549 0.50000 1.00000
  Ta1 Ta 0.33186 0.66814 0.00000 1.00000
  Ta2 Ta 0.83251 0.66561 0.00437 1.00000
  Ta3 Ta 0.33439 0.16749 0.99563 1.00000
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