Navigation

HEAS Data Platform · Materials Science Database

Na5(H6Rh)2

Alexandria ALEX

Alex-ID: agm005671291 · Space group: P-1 (#2)

Basic Information

Formula
Na5(H6Rh)2
Alex-ID
agm005671291
Elements
3
Sites
19
Space group
P-1 (#2)
Crystal system
triclinic
Volume
249.03
ų
Cell a
7.4389
Å
Cell b
5.8610
Å
Cell c
9.6515
Å
α angle
109.21
°
β angle
127.07
°
γ angle
48.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na5(H6Rh)2
Na
5.00 · 26.3%
H
12.00 · 63.2%
Rh
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1128
eV/atom
Formation energy
-0.2669
eV/atom
Corrected total energy
-65.2466
eV
Raw total energy
-65.2466
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2916
eV
DOS at Fermi level
3.3303
Total magnetisation
0.7488
μB

Additional Information

Prototype ID

A2B5C12_378_spg2

Decomposition

NaH9 Na3H6Rh Na3H9Rh2

Computed at

2023-06-23 07:38:15.976995

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: agm005671291).

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 agm005671291
data_agm005671291
_cell_length_a     7.43887
_cell_length_b     5.86102
_cell_length_c     9.65150
_cell_angle_alpha  109.21242
_cell_angle_beta   127.06881
_cell_angle_gamma  48.33853
_cell_volume       249.02568
_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
  Na1 Na 0.07763 0.22998 0.15640 1.00000
  Na2 Na 0.72082 0.34467 0.39742 1.00000
  Na3 Na 0.50000 0.00000 0.00000 1.00000
  Na4 Na 0.27918 0.65533 0.60258 1.00000
  Na5 Na 0.92237 0.77002 0.84360 1.00000
  H1 H 0.79615 0.12603 0.11644 1.00000
  H2 H 0.11418 0.16157 0.69708 1.00000
  H3 H 0.27799 0.73014 0.18574 1.00000
  H4 H 0.86136 0.96579 0.61345 1.00000
  H5 H 0.95132 0.65811 0.06877 1.00000
  H6 H 0.67992 0.57256 0.66820 1.00000
  H7 H 0.32008 0.42744 0.33180 1.00000
  H8 H 0.13864 0.03421 0.38655 1.00000
  H9 H 0.04868 0.34189 0.93123 1.00000
  H10 H 0.88582 0.83843 0.30292 1.00000
  H11 H 0.72201 0.26986 0.81426 1.00000
  H12 H 0.20385 0.87397 0.88356 1.00000
  Rh1 Rh 0.08058 0.79561 0.24751 1.00000
  Rh2 Rh 0.91942 0.20439 0.75249 1.00000
Get direct link