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PaSiPd2

Alexandria ALEX

Alex-ID: agm005691054 · Space group: Pnma (#62)

Basic Information

Formula
PaSiPd2
Alex-ID
agm005691054
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
578.54
ų
Cell a
5.4486
Å
Cell b
6.8097
Å
Cell c
15.5927
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaSiPd2
Pa
8.00 · 25.0%
Si
8.00 · 25.0%
Pd
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0698
eV/atom
Formation energy
-0.7029
eV/atom
Corrected total energy
-224.9516
eV
Raw total energy
-224.9516
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0464
eV
DOS at Fermi level
23.5638
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

Pa(SiPd)2 PaSiPd PaPd3

Computed at

2023-07-13 14:17:50.345478

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: agm005691054).

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 agm005691054
data_agm005691054
_cell_length_a     5.44860
_cell_length_b     6.80969
_cell_length_c     15.59273
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       578.54089
_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
  Pa1 Pa 0.50239 0.25000 0.14503 1.00000
  Pa2 Pa 0.00239 0.75000 0.35497 1.00000
  Pa3 Pa 0.49761 0.75000 0.85497 1.00000
  Pa4 Pa 0.99761 0.25000 0.64503 1.00000
  Pa5 Pa 0.72846 0.25000 0.40091 1.00000
  Pa6 Pa 0.22846 0.75000 0.09909 1.00000
  Pa7 Pa 0.27154 0.75000 0.59909 1.00000
  Pa8 Pa 0.77154 0.25000 0.90091 1.00000
  Si1 Si 0.21281 0.25000 0.31966 1.00000
  Si2 Si 0.71281 0.75000 0.18034 1.00000
  Si3 Si 0.78719 0.75000 0.68034 1.00000
  Si4 Si 0.28719 0.25000 0.81966 1.00000
  Si5 Si 0.01412 0.25000 0.07412 1.00000
  Si6 Si 0.51412 0.75000 0.42588 1.00000
  Si7 Si 0.98588 0.75000 0.92588 1.00000
  Si8 Si 0.48588 0.25000 0.57412 1.00000
  Pd1 Pd 0.97620 0.04500 0.21470 1.00000
  Pd2 Pd 0.47620 0.95500 0.28530 1.00000
  Pd3 Pd 0.02380 0.54500 0.78530 1.00000
  Pd4 Pd 0.52380 0.45500 0.71470 1.00000
  Pd5 Pd 0.02380 0.95500 0.78530 1.00000
  Pd6 Pd 0.52380 0.04500 0.71470 1.00000
  Pd7 Pd 0.97620 0.45500 0.21470 1.00000
  Pd8 Pd 0.47620 0.54500 0.28530 1.00000
  Pd9 Pd 0.72999 0.54797 0.03531 1.00000
  Pd10 Pd 0.22999 0.45203 0.46469 1.00000
  Pd11 Pd 0.27001 0.04797 0.96469 1.00000
  Pd12 Pd 0.77001 0.95203 0.53531 1.00000
  Pd13 Pd 0.27001 0.45203 0.96469 1.00000
  Pd14 Pd 0.77001 0.54797 0.53531 1.00000
  Pd15 Pd 0.72999 0.95203 0.03531 1.00000
  Pd16 Pd 0.22999 0.04797 0.46469 1.00000
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