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Au2CI

Alexandria ALEX

Alex-ID: agm002806641 · Space group: I-42d (#122)

Basic Information

Formula
Au2CI
Alex-ID
agm002806641
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
179.78
ų
Cell a
6.1393
Å
Cell b
6.1393
Å
Cell c
6.4495
Å
α angle
61.58
°
β angle
61.58
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Au2CI
I
2.00 · 25.0%
C
2.00 · 25.0%
Au
4.00 · 50.0%

Energy & Stability

Energy above hull
0.9621
eV/atom
Formation energy
0.9283
eV/atom
Corrected total energy
-27.2313
eV
Raw total energy
-27.2313
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.3634
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_49_spg227

Decomposition

Au C AuI

Computed at

2016-03-15 14:30:32

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: agm002806641).

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 agm002806641
data_agm002806641
_cell_length_a     6.13928
_cell_length_b     6.13928
_cell_length_c     6.44954
_cell_angle_alpha  61.57898
_cell_angle_beta   61.57898
_cell_angle_gamma  90.00000
_cell_volume       179.77848
_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
  I1 I 0.00000 0.00000 0.00000 1.00000
  I2 I 0.75000 0.25000 0.50000 1.00000
  C1 C 0.50000 0.50000 0.00000 1.00000
  C2 C 0.25000 0.75000 0.50000 1.00000
  Au1 Au 0.49654 0.12500 0.25000 1.00000
  Au2 Au 0.25346 0.62500 0.25000 1.00000
  Au3 Au 0.37500 0.50346 0.75000 1.00000
  Au4 Au 0.87500 0.74654 0.75000 1.00000
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