Navigation

HEAS Data Platform · Materials Science Database

LaBePd2Au

Alexandria ALEX

Alex-ID: agm001625614 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
LaBePd2Au
Alex-ID
agm001625614
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
93.71
ų
Cell a
4.5356
Å
Cell b
4.5356
Å
Cell c
4.5552
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaBePd2Au
Be
1.00 · 20.0%
Au
1.00 · 20.0%
Pd
2.00 · 40.0%
La
1.00 · 20.0%

Energy & Stability

Energy above hull
0.1584
eV/atom
Formation energy
-0.5925
eV/atom
Corrected total energy
-25.2790
eV
Raw total energy
-25.2790
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7798
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

LaPdAu BePd

Computed at

2020-03-07 19:37:02

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: agm001625614).

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 agm001625614
data_agm001625614
_cell_length_a     4.53555
_cell_length_b     4.53555
_cell_length_c     4.55515
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       93.70504
_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
  Be1 Be 0.00000 0.00000 0.00000 1.00000
  Au1 Au 0.00000 0.00000 0.50000 1.00000
  Pd1 Pd 0.00000 0.50000 0.00000 1.00000
  Pd2 Pd 0.50000 0.00000 0.00000 1.00000
  La1 La 0.50000 0.50000 0.50000 1.00000
Get direct link