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Ac2Ag3Rh

Alexandria ALEX

Alex-ID: agm005697225 · Space group: Fddd (#70)

Basic Information

Formula
Ac2Ag3Rh
Alex-ID
agm005697225
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
638.91
ų
Cell a
8.7188
Å
Cell b
9.8354
Å
Cell c
9.3854
Å
α angle
78.12
°
β angle
62.32
°
γ angle
63.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Ag3Rh
Ac
8.00 · 33.3%
Ag
12.00 · 50.0%
Rh
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0627
eV/atom
Formation energy
-0.3443
eV/atom
Corrected total energy
-104.7525
eV
Raw total energy
-104.7525
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0238
eV
DOS at Fermi level
12.9795
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_281_spg70

Decomposition

AcAg3 AcRh

Computed at

2023-08-24 16:34:59.421534

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: agm005697225).

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 agm005697225
data_agm005697225
_cell_length_a     8.71877
_cell_length_b     9.83545
_cell_length_c     9.38545
_cell_angle_alpha  78.11934
_cell_angle_beta   62.32321
_cell_angle_gamma  63.68972
_cell_volume       638.90766
_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 0.88783 0.50000 0.22434 1.00000
  Ac2 Ac 0.13783 1.00000 0.72434 1.00000
  Ac3 Ac 0.86217 0.00000 0.27566 1.00000
  Ac4 Ac 0.61217 0.50000 0.77566 1.00000
  Ac5 Ac 0.37038 0.00000 0.25924 1.00000
  Ac6 Ac 0.62962 1.00000 0.74076 1.00000
  Ac7 Ac 0.37962 0.50000 0.24076 1.00000
  Ac8 Ac 0.12038 0.50000 0.75924 1.00000
  Ag1 Ag 0.29666 0.83810 0.00200 1.00000
  Ag2 Ag 0.13676 0.16190 0.99800 1.00000
  Ag3 Ag 0.86524 0.83810 0.99800 1.00000
  Ag4 Ag 0.70134 0.16190 0.00200 1.00000
  Ag5 Ag 0.45334 0.66190 0.49800 1.00000
  Ag6 Ag 0.61324 0.33810 0.50200 1.00000
  Ag7 Ag 0.88476 0.66190 0.50200 1.00000
  Ag8 Ag 0.39994 0.20011 0.50000 1.00000
  Ag9 Ag 0.64994 0.70011 0.00000 1.00000
  Ag10 Ag 0.35006 0.29989 1.00000 1.00000
  Ag11 Ag 0.10006 0.79989 0.50000 1.00000
  Ag12 Ag 0.04866 0.33810 0.49800 1.00000
  Rh1 Rh 0.55390 0.89221 0.50000 1.00000
  Rh2 Rh 0.19610 0.60779 1.00000 1.00000
  Rh3 Rh 0.94610 0.10779 0.50000 1.00000
  Rh4 Rh 0.80390 0.39221 0.00000 1.00000
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