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Hf2TlFe

Alexandria ALEX

Alex-ID: agm002829881 · Space group: I-42d (#122)

Basic Information

Formula
Hf2TlFe
Alex-ID
agm002829881
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
162.63
ų
Cell a
7.5505
Å
Cell b
7.5505
Å
Cell c
6.0533
Å
α angle
51.42
°
β angle
51.42
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2TlFe
Tl
2.00 · 25.0%
Hf
4.00 · 50.0%
Fe
2.00 · 25.0%

Energy & Stability

Energy above hull
0.5455
eV/atom
Formation energy
0.3761
eV/atom
Corrected total energy
-58.4625
eV
Raw total energy
-58.4625
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.0369
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_185_spg122

Decomposition

Hf4TlFe Tl HfFe

Computed at

2017-01-25 09:35:40

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: agm002829881).

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 agm002829881
data_agm002829881
_cell_length_a     7.55050
_cell_length_b     7.55050
_cell_length_c     6.05330
_cell_angle_alpha  51.41553
_cell_angle_beta   51.41553
_cell_angle_gamma  90.00000
_cell_volume       162.62818
_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
  Tl1 Tl 0.00000 0.00000 0.00000 1.00000
  Tl2 Tl 0.75000 0.25000 0.50000 1.00000
  Hf1 Hf 0.56297 0.12500 0.25000 1.00000
  Hf2 Hf 0.18703 0.62500 0.25000 1.00000
  Hf3 Hf 0.37500 0.43703 0.75000 1.00000
  Hf4 Hf 0.87500 0.81297 0.75000 1.00000
  Fe1 Fe 0.50000 0.50000 0.00000 1.00000
  Fe2 Fe 0.25000 0.75000 0.50000 1.00000
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