Navigation

HEAS Data Platform · Materials Science Database

As5Ir

Alexandria ALEX

Alex-ID: agm005458499 · Space group: P4/mmm (#123)

Basic Information

Formula
As5Ir
Alex-ID
agm005458499
Elements
2
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
111.38
ų
Cell a
2.9820
Å
Cell b
2.9820
Å
Cell c
12.5250
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
As5Ir
As
5.00 · 83.3%
Ir
1.00 · 16.7%

Energy & Stability

Energy above hull
0.5810
eV/atom
Formation energy
0.2957
eV/atom
Corrected total energy
-30.3347
eV
Raw total energy
-30.3347
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5526
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB5_6_spg123

Decomposition

As3Ir As

Computed at

2023-03-18 05:41:55.426924

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: agm005458499).

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 agm005458499
data_agm005458499
_cell_length_a     2.98201
_cell_length_b     2.98201
_cell_length_c     12.52495
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       111.37648
_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
  As1 As 0.00000 0.00000 0.86732 1.00000
  As2 As 0.00000 0.00000 0.13268 1.00000
  As3 As 0.50000 0.50000 0.66760 1.00000
  As4 As 0.50000 0.50000 0.33240 1.00000
  As5 As 0.00000 0.00000 0.50000 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
Get direct link