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Th3AuC2

Alexandria ALEX

Alex-ID: agm005804751 · Space group: Cmcm (#63)

Basic Information

Formula
Th3AuC2
Alex-ID
agm005804751
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
274.39
ų
Cell a
3.9722
Å
Cell b
6.9641
Å
Cell c
10.3488
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.57
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th3AuC2
Th
6.00 · 50.0%
Au
2.00 · 16.7%
C
4.00 · 33.3%

Energy & Stability

Energy above hull
0.1084
eV/atom
Formation energy
-0.3064
eV/atom
Corrected total energy
-91.6614
eV
Raw total energy
-91.6614
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0161
eV
DOS at Fermi level
8.2662
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_39_spg63

Decomposition

Th7AuC5 ThAu2 ThC2

Computed at

2023-08-07 08:13:23.902140

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: agm005804751).

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 agm005804751
data_agm005804751
_cell_length_a     3.97219
_cell_length_b     6.96409
_cell_length_c     10.34879
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.57024
_cell_volume       274.38643
_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 0.62219 0.24439 0.05911 1.00000
  Th2 Th 0.06834 0.13667 0.75000 1.00000
  Th3 Th 0.62219 0.24439 0.44089 1.00000
  Th4 Th 0.93166 0.86333 0.25000 1.00000
  Th5 Th 0.37781 0.75561 0.94089 1.00000
  Th6 Th 0.37781 0.75561 0.55911 1.00000
  Au1 Au 0.24932 0.49864 0.25000 1.00000
  Au2 Au 0.75068 0.50136 0.75000 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
  C2 C 0.00000 0.00000 0.50000 1.00000
  C3 C 0.52894 0.05788 0.25000 1.00000
  C4 C 0.47106 0.94212 0.75000 1.00000
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