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Ac6Zn2Au

Alexandria ALEX

Alex-ID: agm005804685 · Space group: Immm (#71)

Basic Information

Formula
Ac6Zn2Au
Alex-ID
agm005804685
Elements
3
Sites
18
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
634.76
ų
Cell a
9.3787
Å
Cell b
9.3787
Å
Cell c
9.3787
Å
α angle
108.42
°
β angle
110.84
°
γ angle
109.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac6Zn2Au
Ac
12.00 · 66.7%
Zn
4.00 · 22.2%
Au
2.00 · 11.1%

Energy & Stability

Energy above hull
0.0766
eV/atom
Formation energy
-0.2199
eV/atom
Corrected total energy
-64.9270
eV
Raw total energy
-64.9270
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0042
eV
DOS at Fermi level
22.6421
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_160_spg71

Decomposition

Ac4Zn Ac7Au3 AcZn

Computed at

2023-07-10 16:19:33.725712

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: agm005804685).

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 agm005804685
data_agm005804685
_cell_length_a     9.37873
_cell_length_b     9.37873
_cell_length_c     9.37873
_cell_angle_alpha  108.41972
_cell_angle_beta   110.83522
_cell_angle_gamma  109.16822
_cell_volume       634.75551
_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
  Ac1 Ac 0.56804 0.74173 0.82631 1.00000
  Ac2 Ac 0.43196 0.25827 0.17369 1.00000
  Ac3 Ac 0.08458 0.25827 0.82631 1.00000
  Ac4 Ac 0.91542 0.74173 0.17369 1.00000
  Ac5 Ac 0.81265 0.74238 0.55503 1.00000
  Ac6 Ac 0.18735 0.25762 0.44497 1.00000
  Ac7 Ac 0.18735 0.74238 0.92972 1.00000
  Ac8 Ac 0.81265 0.25762 0.07028 1.00000
  Ac9 Ac 0.70281 0.37740 0.67459 1.00000
  Ac10 Ac 0.29719 0.62260 0.32541 1.00000
  Ac11 Ac 0.29719 0.97178 0.67459 1.00000
  Ac12 Ac 0.70281 0.02822 0.32541 1.00000
  Zn1 Zn 0.50000 0.38432 0.88433 1.00000
  Zn2 Zn 0.50000 0.61567 0.11568 1.00000
  Zn3 Zn 0.64282 0.00000 0.64282 1.00000
  Zn4 Zn 0.35718 1.00000 0.35718 1.00000
  Au1 Au 0.00000 0.50000 0.50000 1.00000
  Au2 Au 0.00000 0.00000 0.00000 1.00000
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