Navigation

HEAS Data Platform · Materials Science Database

AlP

Alexandria ALEX

Alex-ID: agm005491524 · Space group: P4/mbm (#127)

Basic Information

Formula
AlP
Alex-ID
agm005491524
Elements
2
Sites
8
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
328.32
ų
Cell a
7.7490
Å
Cell b
7.7490
Å
Cell c
5.4678
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AlP
Al
4.00 · 50.0%
P
4.00 · 50.0%

Energy & Stability

Energy above hull
0.6669
eV/atom
Formation energy
0.0563
eV/atom
Corrected total energy
-36.1713
eV
Raw total energy
-36.1713
eV

Electronic Structure

Indirect band gap
1.8221
eV
Direct band gap
2.0167
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_3264_spg127

Decomposition

AlP

Computed at

2023-03-18 08:18:06.763769

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: agm005491524).

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 agm005491524
data_agm005491524
_cell_length_a     7.74896
_cell_length_b     7.74896
_cell_length_c     5.46784
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       328.32396
_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
  Al1 Al 0.35963 0.14037 0.50000 1.00000
  Al2 Al 0.14037 0.64037 0.50000 1.00000
  Al3 Al 0.85963 0.35963 0.50000 1.00000
  Al4 Al 0.64037 0.85963 0.50000 1.00000
  P1 P 0.15428 0.34572 0.50000 1.00000
  P2 P 0.84572 0.65428 0.50000 1.00000
  P3 P 0.65428 0.15428 0.50000 1.00000
  P4 P 0.34572 0.84572 0.50000 1.00000
Get direct link