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Ag3IrBr9

Alexandria ALEX

Alex-ID: agm005999832 · Space group: Cc (#9)

Basic Information

Formula
Ag3IrBr9
Alex-ID
agm005999832
Elements
3
Sites
26
Space group
Cc (#9)
Crystal system
monoclinic
Volume
782.57
ų
Cell a
8.0345
Å
Cell b
10.7528
Å
Cell c
11.2523
Å
α angle
63.01
°
β angle
69.08
°
γ angle
68.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ag3IrBr9
Ag
6.00 · 23.1%
Ir
2.00 · 7.7%
Br
18.00 · 69.2%

Energy & Stability

Energy above hull
0.0276
eV/atom
Formation energy
-0.2133
eV/atom
Corrected total energy
-70.4876
eV
Raw total energy
-70.4876
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0094
eV
DOS at Fermi level
24.7226
Total magnetisation
0.6246
μB

Additional Information

Prototype ID

AB3C9_134_spg9

Decomposition

Ag6IrBr12 IrBr3 Br

Computed at

2023-08-09 11:07:27.419788

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: agm005999832).

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 agm005999832
data_agm005999832
_cell_length_a     8.03450
_cell_length_b     10.75280
_cell_length_c     11.25228
_cell_angle_alpha  63.00825
_cell_angle_beta   69.08291
_cell_angle_gamma  68.06215
_cell_volume       782.57040
_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
  Ag1 Ag 0.89668 0.61432 0.64162 1.00000
  Ag2 Ag 0.84738 0.11432 0.14162 1.00000
  Ag3 Ag 0.16566 0.83412 0.89811 1.00000
  Ag4 Ag 0.10211 0.33412 0.39811 1.00000
  Ag5 Ag 0.48662 0.40599 0.69988 1.00000
  Ag6 Ag 0.40751 0.90599 0.19988 1.00000
  Ir1 Ir 0.00544 0.48056 0.01410 1.00000
  Ir2 Ir 0.49990 0.98056 0.51410 1.00000
  Br1 Br 0.45308 0.19037 0.29324 1.00000
  Br2 Br 0.06331 0.69037 0.79324 1.00000
  Br3 Br 0.33101 0.34299 0.96038 1.00000
  Br4 Br 0.36563 0.84299 0.46038 1.00000
  Br5 Br 0.18544 0.08304 0.63421 1.00000
  Br6 Br 0.09731 0.58304 0.13421 1.00000
  Br7 Br 0.68584 0.63206 0.04828 1.00000
  Br8 Br 0.63382 0.13206 0.54828 1.00000
  Br9 Br 0.81539 0.87697 0.39612 1.00000
  Br10 Br 0.91152 0.37697 0.89612 1.00000
  Br11 Br 0.54451 0.77326 0.73257 1.00000
  Br12 Br 0.94966 0.27326 0.23257 1.00000
  Br13 Br 0.48095 0.56299 0.28998 1.00000
  Br14 Br 0.66608 0.06299 0.78998 1.00000
  Br15 Br 0.79690 0.47154 0.53582 1.00000
  Br16 Br 0.19574 0.97154 0.03582 1.00000
  Br17 Br 0.72030 0.98930 0.03352 1.00000
  Br18 Br 0.25688 0.48930 0.53352 1.00000
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