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Hf2Zn3Ir

Alexandria ALEX

Alex-ID: agm005697291 · Space group: Fddd (#70)

Basic Information

Formula
Hf2Zn3Ir
Alex-ID
agm005697291
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
401.55
ų
Cell a
8.7422
Å
Cell b
8.7572
Å
Cell c
7.4663
Å
α angle
73.01
°
β angle
54.17
°
γ angle
60.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2Zn3Ir
Hf
8.00 · 33.3%
Zn
12.00 · 50.0%
Ir
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0794
eV/atom
Formation energy
-0.4085
eV/atom
Corrected total energy
-140.2139
eV
Raw total energy
-140.2139
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0242
eV
DOS at Fermi level
12.6320
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C3_2909_spg43

Decomposition

HfZnIr HfZn2

Computed at

2023-08-25 11:17:38.693187

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: agm005697291).

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 agm005697291
data_agm005697291
_cell_length_a     8.74217
_cell_length_b     8.75717
_cell_length_c     7.46632
_cell_angle_alpha  73.00915
_cell_angle_beta   54.16588
_cell_angle_gamma  60.05663
_cell_volume       401.54674
_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
  Hf1 Hf 0.87186 0.50000 0.25627 1.00000
  Hf2 Hf 0.12186 0.00000 0.75627 1.00000
  Hf3 Hf 0.87814 0.00000 0.24373 1.00000
  Hf4 Hf 0.62814 0.50000 0.74373 1.00000
  Hf5 Hf 0.36693 0.00000 0.26614 1.00000
  Hf6 Hf 0.63307 0.00000 0.73386 1.00000
  Hf7 Hf 0.38307 0.50000 0.23386 1.00000
  Hf8 Hf 0.11693 0.50000 0.76614 1.00000
  Zn1 Zn 0.34658 0.83620 0.98181 1.00000
  Zn2 Zn 0.16460 0.16380 0.01819 1.00000
  Zn3 Zn 0.81722 0.83620 0.01819 1.00000
  Zn4 Zn 0.67161 0.16380 0.98181 1.00000
  Zn5 Zn 0.40342 0.66380 0.51819 1.00000
  Zn6 Zn 0.58540 0.33620 0.48181 1.00000
  Zn7 Zn 0.93278 0.66380 0.48181 1.00000
  Zn8 Zn 0.41312 0.17376 0.50000 1.00000
  Zn9 Zn 0.66312 0.67376 0.00000 1.00000
  Zn10 Zn 0.33688 0.32624 0.00000 1.00000
  Zn11 Zn 0.08688 0.82624 0.50000 1.00000
  Zn12 Zn 0.07839 0.33620 0.51819 1.00000
  Ir1 Ir 0.58260 0.83481 0.50000 1.00000
  Ir2 Ir 0.16740 0.66519 0.00000 1.00000
  Ir3 Ir 0.91740 0.16519 0.50000 1.00000
  Ir4 Ir 0.83260 0.33481 0.00000 1.00000
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