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NdH8Ru4Rh

Alexandria ALEX

Alex-ID: agm007015850 · Space group: R3m (#160)

Basic Information

Formula
NdH8Ru4Rh
Alex-ID
agm007015850
Elements
4
Sites
14
Space group
R3m (#160)
Crystal system
trigonal
Volume
132.73
ų
Cell a
5.9378
Å
Cell b
5.9378
Å
Cell c
5.9378
Å
α angle
55.55
°
β angle
55.55
°
γ angle
55.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdH8Ru4Rh
Nd
1.00 · 7.1%
H
8.00 · 57.1%
Ru
4.00 · 28.6%
Rh
1.00 · 7.1%

Energy & Stability

Energy above hull
0.1906
eV/atom
Formation energy
-0.1053
eV/atom
Corrected total energy
-76.6191
eV
Raw total energy
-76.6191
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7607
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4D8_89_spg160

Decomposition

H8Ru3 NdH5Ru H8Rh3 Ru

Computed at

2024-03-16 06:08:44.003500

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: agm007015850).

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 agm007015850
data_agm007015850
_cell_length_a     5.93784
_cell_length_b     5.93784
_cell_length_c     5.93784
_cell_angle_alpha  55.54566
_cell_angle_beta   55.54566
_cell_angle_gamma  55.54566
_cell_volume       132.72971
_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
  Nd1 Nd 0.36164 0.36164 0.36164 1.00000
  H1 H 0.22376 0.85207 0.22376 1.00000
  H2 H 0.22376 0.22376 0.85207 1.00000
  H3 H 0.85207 0.22376 0.22376 1.00000
  H4 H 0.21891 0.21891 0.21891 1.00000
  H5 H 0.77115 0.23663 0.77115 1.00000
  H6 H 0.77115 0.77115 0.23663 1.00000
  H7 H 0.23663 0.77115 0.77115 1.00000
  H8 H 0.77286 0.77286 0.77286 1.00000
  Ru1 Ru 0.54518 0.54518 0.54518 1.00000
  Ru2 Ru 0.00211 0.51575 0.00211 1.00000
  Ru3 Ru 0.00211 0.00211 0.51575 1.00000
  Ru4 Ru 0.51575 0.00211 0.00211 1.00000
  Rh1 Rh 0.00293 0.00293 0.00293 1.00000
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