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Ac2Ho(SiRh4)3

Alexandria ALEX

Alex-ID: agm004496554 · Space group: R-3m (#166)

Basic Information

Formula
Ac2Ho(SiRh4)3
Alex-ID
agm004496554
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
314.63
ų
Cell a
6.8285
Å
Cell b
6.8285
Å
Cell c
6.8285
Å
α angle
84.75
°
β angle
84.75
°
γ angle
84.75
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Ho(SiRh4)3
Ac
2.00 · 11.1%
Ho
1.00 · 5.6%
Si
3.00 · 16.7%
Rh
12.00 · 66.7%

Energy & Stability

Energy above hull
0.3962
eV/atom
Formation energy
-0.3108
eV/atom
Corrected total energy
-122.8766
eV
Raw total energy
-122.8766
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.6787
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D12_106_spg166

Decomposition

AcSi2Rh5 AcHo2Rh9

Computed at

2022-06-21 00:03:45.372559

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: agm004496554).

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 agm004496554
data_agm004496554
_cell_length_a     6.82852
_cell_length_b     6.82852
_cell_length_c     6.82852
_cell_angle_alpha  84.75463
_cell_angle_beta   84.75463
_cell_angle_gamma  84.75463
_cell_volume       314.63418
_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 0.63487 0.63487 0.63487 1.00000
  Ac2 Ac 0.36513 0.36513 0.36513 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Si1 Si 0.50000 0.00000 0.00000 1.00000
  Si2 Si 0.00000 0.50000 0.00000 1.00000
  Si3 Si 0.00000 0.00000 0.50000 1.00000
  Rh1 Rh 0.37032 0.37032 0.91564 1.00000
  Rh2 Rh 0.81977 0.81977 0.32300 1.00000
  Rh3 Rh 0.32300 0.81977 0.81977 1.00000
  Rh4 Rh 0.91564 0.37032 0.37032 1.00000
  Rh5 Rh 0.81977 0.32300 0.81977 1.00000
  Rh6 Rh 0.37032 0.91564 0.37032 1.00000
  Rh7 Rh 0.62968 0.62968 0.08436 1.00000
  Rh8 Rh 0.18023 0.18023 0.67700 1.00000
  Rh9 Rh 0.67700 0.18023 0.18023 1.00000
  Rh10 Rh 0.08436 0.62968 0.62968 1.00000
  Rh11 Rh 0.18023 0.67700 0.18023 1.00000
  Rh12 Rh 0.62968 0.08436 0.62968 1.00000
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