Navigation

HEAS Data Platform · Materials Science Database

Nb3HAu2

Alexandria ALEX

Alex-ID: agm006408041 · Space group: Pnma (#62)

Basic Information

Formula
Nb3HAu2
Alex-ID
agm006408041
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
365.90
ų
Cell a
4.0909
Å
Cell b
5.9640
Å
Cell c
14.9971
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb3HAu2
Nb
12.00 · 50.0%
H
4.00 · 16.7%
Au
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0524
eV/atom
Formation energy
-0.1486
eV/atom
Corrected total energy
-163.5811
eV
Raw total energy
-163.5811
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
20.3156
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2153_spg62

Decomposition

Nb3Au2 NbH2 NbAu2

Computed at

2024-03-01 22:27:24.411494

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: agm006408041).

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 agm006408041
data_agm006408041
_cell_length_a     4.09093
_cell_length_b     5.96400
_cell_length_c     14.99707
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       365.90365
_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
  Nb1 Nb 0.25000 0.09202 0.75475 1.00000
  Nb2 Nb 0.75000 0.90798 0.24525 1.00000
  Nb3 Nb 0.75000 0.40798 0.25475 1.00000
  Nb4 Nb 0.25000 0.59202 0.74525 1.00000
  Nb5 Nb 0.75000 0.84777 0.85356 1.00000
  Nb6 Nb 0.25000 0.15223 0.14644 1.00000
  Nb7 Nb 0.25000 0.65223 0.35356 1.00000
  Nb8 Nb 0.75000 0.34777 0.64644 1.00000
  Nb9 Nb 0.25000 0.11983 0.54602 1.00000
  Nb10 Nb 0.75000 0.88017 0.45398 1.00000
  Nb11 Nb 0.75000 0.38017 0.04602 1.00000
  Nb12 Nb 0.25000 0.61983 0.95398 1.00000
  H1 H 0.25000 0.31495 0.66023 1.00000
  H2 H 0.75000 0.68505 0.33977 1.00000
  H3 H 0.75000 0.18505 0.16023 1.00000
  H4 H 0.25000 0.81495 0.83977 1.00000
  Au1 Au 0.25000 0.12469 0.94984 1.00000
  Au2 Au 0.75000 0.87531 0.05016 1.00000
  Au3 Au 0.75000 0.37531 0.44984 1.00000
  Au4 Au 0.25000 0.62469 0.55016 1.00000
  Au5 Au 0.75000 0.85603 0.65272 1.00000
  Au6 Au 0.25000 0.14397 0.34728 1.00000
  Au7 Au 0.25000 0.64397 0.15272 1.00000
  Au8 Au 0.75000 0.35603 0.84728 1.00000
Get direct link