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HEAS Data Platform · Materials Science Database

Zr2Ni3Ir

Alexandria ALEX

Alex-ID: agm005662435 · Space group: Fddd (#70)

Basic Information

Formula
Zr2Ni3Ir
Alex-ID
agm005662435
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
386.52
ų
Cell a
9.3076
Å
Cell b
9.3076
Å
Cell c
9.0397
Å
α angle
134.40
°
β angle
134.40
°
γ angle
68.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Zr2Ni3Ir
Zr
8.00 · 33.3%
Ni
12.00 · 50.0%
Ir
4.00 · 16.7%

Energy & Stability

Energy above hull
0.3037
eV/atom
Formation energy
-0.2824
eV/atom
Corrected total energy
-180.0123
eV
Raw total energy
-180.0123
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0068
eV
DOS at Fermi level
18.0747
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2801_spg70

Decomposition

ZrNi3 ZrIr

Computed at

2023-08-23 11:12:04.363615

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: agm005662435).

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 agm005662435
data_agm005662435
_cell_length_a     9.30760
_cell_length_b     9.30760
_cell_length_c     9.03970
_cell_angle_alpha  134.39671
_cell_angle_beta   134.39671
_cell_angle_gamma  68.96392
_cell_volume       386.52117
_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
  Zr1 Zr 0.86540 0.63759 0.69599 1.00000
  Zr2 Zr 0.41941 0.69162 0.80401 1.00000
  Zr3 Zr 0.36242 0.13459 0.30402 1.00000
  Zr4 Zr 0.30840 0.58058 0.19599 1.00000
  Zr5 Zr 0.94162 0.16941 0.30401 1.00000
  Zr6 Zr 0.88759 0.61540 0.19599 1.00000
  Zr7 Zr 0.38459 0.11242 0.80402 1.00000
  Zr8 Zr 0.83058 0.05839 0.69598 1.00000
  Ni1 Ni 0.27690 0.72310 0.00000 1.00000
  Ni2 Ni 0.12500 0.87498 0.25000 1.00000
  Ni3 Ni 0.12500 0.37498 0.25000 1.00000
  Ni4 Ni 0.77354 0.77354 0.00000 1.00000
  Ni5 Ni 0.72311 0.27689 1.00000 1.00000
  Ni6 Ni 0.02354 0.52355 0.50000 1.00000
  Ni7 Ni 0.62499 0.87500 0.75000 1.00000
  Ni8 Ni 0.12498 0.87500 0.75000 1.00000
  Ni9 Ni 0.47645 0.97645 0.50000 1.00000
  Ni10 Ni 0.52689 0.47311 0.50000 1.00000
  Ni11 Ni 0.22645 0.22645 1.00000 1.00000
  Ni12 Ni 0.97310 0.02690 0.50000 1.00000
  Ir1 Ir 0.35861 0.35861 0.71720 1.00000
  Ir2 Ir 0.64141 0.64140 0.28280 1.00000
  Ir3 Ir 0.60861 0.10861 0.21720 1.00000
  Ir4 Ir 0.89140 0.39141 0.78280 1.00000
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