Navigation

HEAS Data Platform · Materials Science Database

Sc2AgPd3

Alexandria ALEX

Alex-ID: agm005662364 · Space group: I4_1/amd (#141)

Basic Information

Formula
Sc2AgPd3
Alex-ID
agm005662364
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
448.38
ų
Cell a
8.9855
Å
Cell b
8.9855
Å
Cell c
8.4386
Å
α angle
122.17
°
β angle
122.17
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc2AgPd3
Sc
8.00 · 33.3%
Ag
4.00 · 16.7%
Pd
12.00 · 50.0%

Energy & Stability

Energy above hull
0.2353
eV/atom
Formation energy
-0.5227
eV/atom
Corrected total energy
-136.9150
eV
Raw total energy
-136.9149
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0077
eV
DOS at Fermi level
12.9926
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2801_spg70

Decomposition

ScAg4 Sc3Pd4 ScPd2

Computed at

2023-08-24 18:21:49.351421

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: agm005662364).

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 agm005662364
data_agm005662364
_cell_length_a     8.98550
_cell_length_b     8.98550
_cell_length_c     8.43860
_cell_angle_alpha  122.16814
_cell_angle_beta   122.16814
_cell_angle_gamma  89.99993
_cell_volume       448.37707
_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
  Sc1 Sc 0.88869 0.70374 0.77737 1.00000
  Sc2 Sc 0.36131 0.67637 0.72263 1.00000
  Sc3 Sc 0.29626 0.11131 0.22263 1.00000
  Sc4 Sc 0.32363 0.63869 0.27737 1.00000
  Sc5 Sc 0.92637 0.11131 0.22263 1.00000
  Sc6 Sc 0.95374 0.63869 0.27737 1.00000
  Sc7 Sc 0.36131 0.04626 0.72263 1.00000
  Sc8 Sc 0.88869 0.07363 0.77737 1.00000
  Ag1 Ag 0.36966 0.36966 0.73932 1.00000
  Ag2 Ag 0.63034 0.63034 0.26068 1.00000
  Ag3 Ag 0.61966 0.11966 0.23932 1.00000
  Ag4 Ag 0.88035 0.38034 0.76068 1.00000
  Pd1 Pd 0.27862 0.72138 1.00000 1.00000
  Pd2 Pd 0.12500 0.87500 0.25000 1.00000
  Pd3 Pd 0.12500 0.37500 0.25000 1.00000
  Pd4 Pd 0.72138 0.72138 1.00000 1.00000
  Pd5 Pd 0.72138 0.27862 0.00000 1.00000
  Pd6 Pd 0.97138 0.47138 0.50000 1.00000
  Pd7 Pd 0.62500 0.87500 0.75000 1.00000
  Pd8 Pd 0.12500 0.87500 0.75000 1.00000
  Pd9 Pd 0.52862 0.02862 0.50000 1.00000
  Pd10 Pd 0.52862 0.47138 0.50000 1.00000
  Pd11 Pd 0.27862 0.27862 0.00000 1.00000
  Pd12 Pd 0.97138 0.02862 0.50000 1.00000
Get direct link