Navigation

HEAS Data Platform · Materials Science Database

LaPPd2Rh

Alexandria ALEX

Alex-ID: agm001662993 · Space group: P4/mmm (#123)

Basic Information

Formula
LaPPd2Rh
Alex-ID
agm001662993
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
98.13
ų
Cell a
4.6231
Å
Cell b
4.6231
Å
Cell c
4.5912
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPPd2Rh
P
1.00 · 20.0%
Rh
1.00 · 20.0%
Pd
2.00 · 40.0%
La
1.00 · 20.0%

Energy & Stability

Energy above hull
0.2552
eV/atom
Formation energy
-0.6974
eV/atom
Corrected total energy
-31.5613
eV
Raw total energy
-31.5613
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.6850
Total magnetisation
0.0014
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

La6P13Rh20 LaPPd La8PPd24 La2(P2Pd7)3

Computed at

2020-03-18 02:51:03

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: agm001662993).

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 agm001662993
data_agm001662993
_cell_length_a     4.62314
_cell_length_b     4.62314
_cell_length_c     4.59116
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       98.12870
_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
  P1 P 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 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