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Sc3AlO

Alexandria ALEX

Alex-ID: agm003129558 · Space group: P2_1/c (#14)

Basic Information

Formula
Sc3AlO
Alex-ID
agm003129558
Elements
3
Sites
20
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
372.06
ų
Cell a
17.9093
Å
Cell b
6.0249
Å
Cell c
7.5814
Å
α angle
90.00
°
β angle
152.95
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc3AlO
Sc
12.00 · 60.0%
Al
4.00 · 20.0%
O
4.00 · 20.0%

Energy & Stability

Energy above hull
0.2034
eV/atom
Formation energy
-1.3997
eV/atom
Corrected total energy
-138.7882
eV
Raw total energy
-135.9790
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
9.2295
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_1164_spg14

Decomposition

Sc3AlO

Computed at

2016-02-20 01:14:42

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: agm003129558).

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 agm003129558
data_agm003129558
_cell_length_a     17.90928
_cell_length_b     6.02487
_cell_length_c     7.58144
_cell_angle_alpha  90.00000
_cell_angle_beta   152.94676
_cell_angle_gamma  90.00000
_cell_volume       372.06174
_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 0.23173 0.13170 0.74266 1.00000
  Sc2 Sc 0.76827 0.86830 0.25734 1.00000
  Sc3 Sc 0.26827 0.63170 0.75734 1.00000
  Sc4 Sc 0.73173 0.36830 0.24266 1.00000
  Sc5 Sc 0.34919 0.42114 0.33213 1.00000
  Sc6 Sc 0.65081 0.57886 0.66787 1.00000
  Sc7 Sc 0.15081 0.92114 0.16787 1.00000
  Sc8 Sc 0.84919 0.07886 0.83213 1.00000
  Sc9 Sc 0.52610 0.75441 0.01469 1.00000
  Sc10 Sc 0.47390 0.24559 0.98531 1.00000
  Sc11 Sc 0.97390 0.25441 0.48531 1.00000
  Sc12 Sc 0.02610 0.74559 0.51469 1.00000
  Al1 Al 0.38637 0.89451 0.36065 1.00000
  Al2 Al 0.61363 0.10549 0.63935 1.00000
  Al3 Al 0.11363 0.39451 0.13935 1.00000
  Al4 Al 0.88637 0.60549 0.86065 1.00000
  O1 O 0.16465 0.42964 0.75288 1.00000
  O2 O 0.83535 0.57036 0.24712 1.00000
  O3 O 0.33535 0.92964 0.74712 1.00000
  O4 O 0.66465 0.07036 0.25288 1.00000
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