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AcRu2

Alexandria ALEX

Alex-ID: agm008157201 · Space group: P6_3/mmc (#194)

Basic Information

Formula
AcRu2
Alex-ID
agm008157201
Elements
2
Sites
12
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
242.94
ų
Cell a
5.4629
Å
Cell b
5.4629
Å
Cell c
9.4000
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcRu2
Ac
4.00 · 33.3%
Ru
8.00 · 66.7%

Energy & Stability

Energy above hull
0.1309
eV/atom
Formation energy
0.0368
eV/atom
Corrected total energy
-90.1993
eV
Raw total energy
-90.1993
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.9728
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_79_spg194

Decomposition

Ac2Ru Ru

Computed at

2024-10-15 13:33:05.554748

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: agm008157201).

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 agm008157201
data_agm008157201
_cell_length_a     5.46289
_cell_length_b     5.46289
_cell_length_c     9.39999
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       242.94263
_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 0.33333 0.66667 0.06791 1.00000
  Ac2 Ac 0.66667 0.33333 0.56791 1.00000
  Ac3 Ac 0.66667 0.33333 0.93209 1.00000
  Ac4 Ac 0.33333 0.66667 0.43209 1.00000
  Ru1 Ru 0.00000 0.00000 0.00000 1.00000
  Ru2 Ru 0.00000 0.00000 0.50000 1.00000
  Ru3 Ru 0.83245 0.66491 0.25000 1.00000
  Ru4 Ru 0.16755 0.33509 0.75000 1.00000
  Ru5 Ru 0.33509 0.16755 0.25000 1.00000
  Ru6 Ru 0.83245 0.16755 0.25000 1.00000
  Ru7 Ru 0.16755 0.83245 0.75000 1.00000
  Ru8 Ru 0.66491 0.83245 0.75000 1.00000
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