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YbScAl4

Alexandria ALEX

Alex-ID: agm003200367 · Space group: F-43m (#216)

Basic Information

Formula
YbScAl4
Alex-ID
agm003200367
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
115.67
ų
Cell a
5.4690
Å
Cell b
5.4690
Å
Cell c
5.4690
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YbScAl4
Yb
1.00 · 16.7%
Sc
1.00 · 16.7%
Al
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0264
eV/atom
Formation energy
-0.4374
eV/atom
Corrected total energy
-25.4641
eV
Raw total energy
-25.4641
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
15.7759
Total magnetisation
0.1327
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

ScAl2 YbAl2

Computed at

2021-12-05 12:20:10.021126

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: agm003200367).

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 agm003200367
data_agm003200367
_cell_length_a     5.46898
_cell_length_b     5.46898
_cell_length_c     5.46898
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       115.66527
_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
  Yb1 Yb 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.25000 0.25000 0.25000 1.00000
  Al1 Al 0.62487 0.62487 0.12538 1.00000
  Al2 Al 0.62487 0.12538 0.62487 1.00000
  Al3 Al 0.12538 0.62487 0.62487 1.00000
  Al4 Al 0.62487 0.62487 0.62487 1.00000
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