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Th3BeAu2

Alexandria ALEX

Alex-ID: agm033978076 · Space group: Pnma (#62)

Basic Information

Formula
Th3BeAu2
Alex-ID
agm033978076
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
598.78
ų
Cell a
4.1751
Å
Cell b
11.7902
Å
Cell c
12.1640
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th3BeAu2
Th
12.00 · 50.0%
Be
4.00 · 16.7%
Au
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0762
eV/atom
Formation energy
-0.3619
eV/atom
Corrected total energy
-138.8772
eV
Raw total energy
-138.8772
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0121
eV
DOS at Fermi level
27.3997
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_227_spg62

Decomposition

ThBe13 Th2Au ThAu

Computed at

2025-04-13 14:44:24

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: agm033978076).

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 agm033978076
data_agm033978076
_cell_length_a     4.17508
_cell_length_b     11.79020
_cell_length_c     12.16404
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       598.77539
_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
  Th1 Th 0.75000 0.37078 0.94732 1.00000
  Th2 Th 0.25000 0.62922 0.05268 1.00000
  Th3 Th 0.25000 0.87078 0.55268 1.00000
  Th4 Th 0.75000 0.12922 0.44732 1.00000
  Th5 Th 0.75000 0.69354 0.79742 1.00000
  Th6 Th 0.25000 0.30646 0.20258 1.00000
  Th7 Th 0.25000 0.19354 0.70258 1.00000
  Th8 Th 0.75000 0.80646 0.29742 1.00000
  Th9 Th 0.75000 0.42864 0.62117 1.00000
  Th10 Th 0.25000 0.57136 0.37883 1.00000
  Th11 Th 0.25000 0.92864 0.87883 1.00000
  Th12 Th 0.75000 0.07136 0.12117 1.00000
  Be1 Be 0.75000 0.12705 0.86814 1.00000
  Be2 Be 0.25000 0.87295 0.13186 1.00000
  Be3 Be 0.25000 0.62705 0.63186 1.00000
  Be4 Be 0.75000 0.37295 0.36814 1.00000
  Au1 Au 0.75000 0.67691 0.53638 1.00000
  Au2 Au 0.25000 0.32309 0.46362 1.00000
  Au3 Au 0.25000 0.17691 0.96362 1.00000
  Au4 Au 0.75000 0.82309 0.03638 1.00000
  Au5 Au 0.75000 0.99503 0.69989 1.00000
  Au6 Au 0.25000 0.00497 0.30011 1.00000
  Au7 Au 0.25000 0.49503 0.80011 1.00000
  Au8 Au 0.75000 0.50497 0.19989 1.00000
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