Navigation

HEAS Data Platform · Materials Science Database

ScAl2OsPt

Alexandria ALEX

Alex-ID: agm001521285 · Space group: P4/mmm (#123)

Basic Information

Formula
ScAl2OsPt
Alex-ID
agm001521285
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
105.86
ų
Cell a
4.5517
Å
Cell b
5.1098
Å
Cell c
4.5517
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScAl2OsPt
Sc
1.00 · 20.0%
Os
1.00 · 20.0%
Al
2.00 · 40.0%
Pt
1.00 · 20.0%

Energy & Stability

Energy above hull
1.2494
eV/atom
Formation energy
0.3972
eV/atom
Corrected total energy
-29.1545
eV
Raw total energy
-29.1545
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.6741
Total magnetisation
1.2861
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

ScAlPt Al2Os Os

Computed at

2016-11-15 00:00:09

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: agm001521285).

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 agm001521285
data_agm001521285
_cell_length_a     4.55166
_cell_length_b     5.10984
_cell_length_c     4.55166
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       105.86394
_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 0.50000 0.50000 0.50000 1.00000
  Os1 Os 0.00000 0.50000 0.00000 1.00000
  Al1 Al 0.00000 0.00000 0.50000 1.00000
  Al2 Al 0.50000 0.00000 0.00000 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
Get direct link