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H7Rh2Au

Alexandria ALEX

Alex-ID: agm006201048 · Space group: P2/m (#10)

Basic Information

Formula
H7Rh2Au
Alex-ID
agm006201048
Elements
3
Sites
10
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
79.48
ų
Cell a
8.9448
Å
Cell b
4.5617
Å
Cell c
5.4311
Å
α angle
32.01
°
β angle
86.01
°
γ angle
109.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
H7Rh2Au
Rh
2.00 · 20.0%
Au
1.00 · 10.0%
H
7.00 · 70.0%

Energy & Stability

Energy above hull
0.1019
eV/atom
Formation energy
0.0237
eV/atom
Corrected total energy
-40.4217
eV
Raw total energy
-40.4217
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0828
eV
DOS at Fermi level
2.2352
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C7_891_spg6

Decomposition

H8Rh3 Au H6Au

Computed at

2023-12-02 13:25:51

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: agm006201048).

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 agm006201048
data_agm006201048
_cell_length_a     8.94484
_cell_length_b     4.56173
_cell_length_c     5.43112
_cell_angle_alpha  32.01251
_cell_angle_beta   86.00733
_cell_angle_gamma  109.24261
_cell_volume       79.48120
_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
  Rh1 Rh 0.75536 0.35746 0.97917 1.00000
  Rh2 Rh 0.24463 0.64254 0.02083 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
  H1 H 0.50000 0.49999 0.50000 1.00000
  H2 H 0.24318 0.38359 0.51863 1.00000
  H3 H 0.74519 0.05799 0.49306 1.00000
  H4 H 0.25482 0.94202 0.50694 1.00000
  H5 H 0.55365 0.04467 0.39468 1.00000
  H6 H 0.44635 0.95534 0.60531 1.00000
  H7 H 0.75682 0.61640 0.48137 1.00000
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