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Ir2Rh3

Alexandria ALEX

Alex-ID: agm065728192 · Space group: C2/m (#12)

Basic Information

Formula
Ir2Rh3
Alex-ID
agm065728192
Elements
2
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
143.03
ų
Cell a
7.2185
Å
Cell b
7.2185
Å
Cell c
7.7286
Å
α angle
74.49
°
β angle
74.49
°
γ angle
21.66
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ir2Rh3
Ir
4.00 · 40.0%
Rh
6.00 · 60.0%

Energy & Stability

Energy above hull
0.0113
eV/atom
Formation energy
-0.0160
eV/atom
Corrected total energy
-79.7130
eV
Raw total energy
-79.7130
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0091
eV
DOS at Fermi level
10.0508
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3_4399_spg12

Decomposition

Ir3Rh4 Ir2Rh5

Computed at

2024-11-08 19:09:30.551180

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: agm065728192).

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 agm065728192
data_agm065728192
_cell_length_a     7.21848
_cell_length_b     7.21848
_cell_length_c     7.72857
_cell_angle_alpha  74.48589
_cell_angle_beta   74.48589
_cell_angle_gamma  21.66109
_cell_volume       143.02772
_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
  Ir1 Ir 0.69978 0.69978 0.90023 1.00000
  Ir2 Ir 0.10050 0.10050 0.70034 1.00000
  Ir3 Ir 0.30022 0.30022 0.09977 1.00000
  Ir4 Ir 0.89950 0.89950 0.29966 1.00000
  Rh1 Rh 0.30005 0.30005 0.60001 1.00000
  Rh2 Rh 0.09991 0.09991 0.19927 1.00000
  Rh3 Rh 0.90009 0.90009 0.80073 1.00000
  Rh4 Rh 0.50000 0.50000 0.50000 1.00000
  Rh5 Rh 0.69995 0.69995 0.39999 1.00000
  Rh6 Rh 0.50000 0.50000 0.00000 1.00000
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