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Rb5HAu2

Alexandria ALEX

Alex-ID: agm006014433 · Space group: Pnma (#62)

Basic Information

Formula
Rb5HAu2
Alex-ID
agm006014433
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,551.28
ų
Cell a
5.3319
Å
Cell b
15.7244
Å
Cell c
18.5025
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb5HAu2
Rb
20.00 · 62.5%
H
4.00 · 12.5%
Au
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0687
eV/atom
Formation energy
-0.1512
eV/atom
Corrected total energy
-63.3662
eV
Raw total energy
-63.3662
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0059
eV
DOS at Fermi level
23.1752
Total magnetisation
0.0005
μB

Additional Information

Prototype ID

AB2C5_317_spg62

Decomposition

RbH Rb5Au3 Rb

Computed at

2023-07-10 16:29:36.970214

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: agm006014433).

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 agm006014433
data_agm006014433
_cell_length_a     5.33194
_cell_length_b     15.72442
_cell_length_c     18.50247
_cell_angle_alpha  90.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1551.27675
_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
  Rb1 Rb 0.25000 0.75323 0.86982 1.00000
  Rb2 Rb 0.75000 0.24677 0.13018 1.00000
  Rb3 Rb 0.75000 0.74677 0.36982 1.00000
  Rb4 Rb 0.25000 0.25323 0.63018 1.00000
  Rb5 Rb 0.25000 0.50726 0.35304 1.00000
  Rb6 Rb 0.75000 0.49274 0.64696 1.00000
  Rb7 Rb 0.75000 0.99274 0.85304 1.00000
  Rb8 Rb 0.25000 0.00726 0.14696 1.00000
  Rb9 Rb 0.25000 0.69992 0.52928 1.00000
  Rb10 Rb 0.75000 0.30008 0.47072 1.00000
  Rb11 Rb 0.75000 0.80008 0.02928 1.00000
  Rb12 Rb 0.25000 0.19992 0.97072 1.00000
  Rb13 Rb 0.75000 0.76403 0.70944 1.00000
  Rb14 Rb 0.25000 0.23597 0.29056 1.00000
  Rb15 Rb 0.25000 0.73597 0.20944 1.00000
  Rb16 Rb 0.75000 0.26403 0.79056 1.00000
  Rb17 Rb 0.25000 0.98515 0.60451 1.00000
  Rb18 Rb 0.75000 0.01485 0.39549 1.00000
  Rb19 Rb 0.75000 0.51485 0.10451 1.00000
  Rb20 Rb 0.25000 0.48515 0.89549 1.00000
  H1 H 0.75000 0.81196 0.86170 1.00000
  H2 H 0.25000 0.18804 0.13830 1.00000
  H3 H 0.25000 0.68804 0.36170 1.00000
  H4 H 0.75000 0.31196 0.63830 1.00000
  Au1 Au 0.25000 0.64643 0.03413 1.00000
  Au2 Au 0.75000 0.35357 0.96587 1.00000
  Au3 Au 0.75000 0.85357 0.53413 1.00000
  Au4 Au 0.25000 0.14643 0.46587 1.00000
  Au5 Au 0.25000 0.11737 0.78083 1.00000
  Au6 Au 0.75000 0.88263 0.21917 1.00000
  Au7 Au 0.75000 0.38263 0.28083 1.00000
  Au8 Au 0.25000 0.61737 0.71917 1.00000
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