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Ac12Ir5Rh2

Alexandria ALEX

Alex-ID: agm005669207 · Space group: C2/m (#12)

Basic Information

Formula
Ac12Ir5Rh2
Alex-ID
agm005669207
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
661.98
ų
Cell a
8.3183
Å
Cell b
8.9466
Å
Cell c
10.5053
Å
α angle
104.99
°
β angle
90.00
°
γ angle
117.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac12Ir5Rh2
Ac
12.00 · 63.2%
Ir
5.00 · 26.3%
Rh
2.00 · 10.5%

Energy & Stability

Energy above hull
0.0821
eV/atom
Formation energy
-0.5367
eV/atom
Corrected total energy
-118.5072
eV
Raw total energy
-118.5072
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.7037
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_116_spg12

Decomposition

Ac2Ir AcRh

Computed at

2023-06-27 15:49:01.479661

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: agm005669207).

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 agm005669207
data_agm005669207
_cell_length_a     8.31831
_cell_length_b     8.94665
_cell_length_c     10.50525
_cell_angle_alpha  104.99362
_cell_angle_beta   90.00000
_cell_angle_gamma  117.70274
_cell_volume       661.98266
_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 0.93169 0.86338 0.17324 1.00000
  Ac2 Ac 0.07082 0.62206 0.85147 1.00000
  Ac3 Ac 0.55124 0.62206 0.85147 1.00000
  Ac4 Ac 0.11418 0.73712 0.48950 1.00000
  Ac5 Ac 0.62294 0.73712 0.48950 1.00000
  Ac6 Ac 0.53514 0.07029 0.82762 1.00000
  Ac7 Ac 0.46486 0.92971 0.17238 1.00000
  Ac8 Ac 0.88582 0.26288 0.51050 1.00000
  Ac9 Ac 0.37706 0.26288 0.51050 1.00000
  Ac10 Ac 0.92918 0.37794 0.14853 1.00000
  Ac11 Ac 0.44876 0.37794 0.14853 1.00000
  Ac12 Ac 0.06831 0.13662 0.82676 1.00000
  Ir1 Ir 0.29165 0.58329 0.61961 1.00000
  Ir2 Ir 0.26679 0.53358 0.02822 1.00000
  Ir3 Ir 0.00000 0.00000 0.50000 1.00000
  Ir4 Ir 0.73321 0.46642 0.97178 1.00000
  Ir5 Ir 0.70835 0.41671 0.38039 1.00000
  Rh1 Rh 0.76698 0.00000 0.00000 1.00000
  Rh2 Rh 0.23302 1.00000 1.00000 1.00000
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