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Ni4IrRh

Alexandria ALEX

Alex-ID: agm005752630 · Space group: Cmmm (#65)

Basic Information

Formula
Ni4IrRh
Alex-ID
agm005752630
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
101.44
ų
Cell a
4.1580
Å
Cell b
4.9376
Å
Cell c
4.9410
Å
α angle
89.73
°
β angle
89.99
°
γ angle
89.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ni4IrRh
Ni
4.00 · 66.7%
Ir
1.00 · 16.7%
Rh
1.00 · 16.7%

Energy & Stability

Energy above hull
1.1054
eV/atom
Formation energy
1.0933
eV/atom
Corrected total energy
-32.7883
eV
Raw total energy
-32.7883
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0161
eV
DOS at Fermi level
10.5440
Total magnetisation
3.6452
μB

Additional Information

Prototype ID

ABC4_1414_spg65

Decomposition

IrRh6 Ni NiIr

Computed at

2023-07-30 19:12:49.213757

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: agm005752630).

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 agm005752630
data_agm005752630
_cell_length_a     4.15796
_cell_length_b     4.93762
_cell_length_c     4.94098
_cell_angle_alpha  89.73188
_cell_angle_beta   89.99143
_cell_angle_gamma  89.98549
_cell_volume       101.43929
_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
  Ni1 Ni 0.50001 0.32900 0.67114 1.00000
  Ni2 Ni 0.00004 0.82752 0.82735 1.00000
  Ni3 Ni 0.99996 0.17248 0.17265 1.00000
  Ni4 Ni 0.49999 0.67100 0.32886 1.00000
  Ir1 Ir 0.00000 0.50000 0.50000 1.00000
  Rh1 Rh 0.50000 0.00000 0.00000 1.00000
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