Navigation

HEAS Data Platform · Materials Science Database

SrAl3

Alexandria ALEX

Alex-ID: agm006211684 · Space group: Pmmn (#59)

Basic Information

Formula
SrAl3
Alex-ID
agm006211684
Elements
2
Sites
24
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
575.87
ų
Cell a
6.1051
Å
Cell b
6.6920
Å
Cell c
14.0953
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrAl3
Sr
6.00 · 25.0%
Al
18.00 · 75.0%

Energy & Stability

Energy above hull
0.1446
eV/atom
Formation energy
-0.0936
eV/atom
Corrected total energy
-79.8036
eV
Raw total energy
-79.8036
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.0404
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_148_spg59

Decomposition

SrAl4 Sr5Al9

Computed at

2023-11-06 05:27:57.452780

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: agm006211684).

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 agm006211684
data_agm006211684
_cell_length_a     6.10514
_cell_length_b     6.69196
_cell_length_c     14.09535
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       575.87014
_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
  Sr1 Sr 0.08071 0.25000 0.75000 1.00000
  Sr2 Sr 0.68216 0.25000 0.38251 1.00000
  Sr3 Sr 0.68216 0.25000 0.11749 1.00000
  Sr4 Sr 0.91929 0.75000 0.25000 1.00000
  Sr5 Sr 0.31784 0.75000 0.88251 1.00000
  Sr6 Sr 0.31784 0.75000 0.61749 1.00000
  Al1 Al 0.18518 0.04711 0.44070 1.00000
  Al2 Al 0.18518 0.04711 0.05930 1.00000
  Al3 Al 0.58861 0.05556 0.75000 1.00000
  Al4 Al 0.41139 0.94444 0.25000 1.00000
  Al5 Al 0.81482 0.95289 0.94070 1.00000
  Al6 Al 0.81482 0.95289 0.55930 1.00000
  Al7 Al 0.13860 0.25000 0.25000 1.00000
  Al8 Al 0.48858 0.25000 0.91312 1.00000
  Al9 Al 0.48858 0.25000 0.58688 1.00000
  Al10 Al 0.18518 0.45289 0.44070 1.00000
  Al11 Al 0.18518 0.45289 0.05930 1.00000
  Al12 Al 0.58861 0.44444 0.75000 1.00000
  Al13 Al 0.41139 0.55556 0.25000 1.00000
  Al14 Al 0.81482 0.54711 0.94070 1.00000
  Al15 Al 0.81482 0.54711 0.55930 1.00000
  Al16 Al 0.86140 0.75000 0.75000 1.00000
  Al17 Al 0.51142 0.75000 0.41312 1.00000
  Al18 Al 0.51142 0.75000 0.08688 1.00000
Get direct link