Navigation

HEAS Data Platform · Materials Science Database

TaZnIr

Alexandria ALEX

Alex-ID: agm005644357 · Space group: Cmcm (#63)

Basic Information

Formula
TaZnIr
Alex-ID
agm005644357
Elements
3
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
96.24
ų
Cell a
4.2916
Å
Cell b
4.8654
Å
Cell c
5.1358
Å
α angle
90.00
°
β angle
90.00
°
γ angle
116.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaZnIr
Ta
2.00 · 33.3%
Zn
2.00 · 33.3%
Ir
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0091
eV/atom
Formation energy
-0.4252
eV/atom
Corrected total energy
-46.5349
eV
Raw total energy
-46.5349
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0589
eV
DOS at Fermi level
3.3315
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_8_spg63

Decomposition

Zn41Ir8 TaZnIr2 Ta3Ir

Computed at

2023-06-18 14:54:14.586705

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: agm005644357).

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 agm005644357
data_agm005644357
_cell_length_a     4.29162
_cell_length_b     4.86535
_cell_length_c     5.13582
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  116.17017
_cell_volume       96.24400
_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
  Ta1 Ta 0.21062 0.42123 0.75000 1.00000
  Ta2 Ta 0.78938 0.57877 0.25000 1.00000
  Zn1 Zn 0.50000 0.00000 0.50000 1.00000
  Zn2 Zn 0.50000 0.00000 0.00000 1.00000
  Ir1 Ir 0.11300 0.22601 0.25000 1.00000
  Ir2 Ir 0.88700 0.77399 0.75000 1.00000
Get direct link