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Hf2ZrC3

Alexandria ALEX

Alex-ID: agm005652407 · Space group: Pnma (#62)

Basic Information

Formula
Hf2ZrC3
Alex-ID
agm005652407
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
306.50
ų
Cell a
4.6712
Å
Cell b
6.6049
Å
Cell c
9.9343
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2ZrC3
Hf
8.00 · 33.3%
Zr
4.00 · 16.7%
C
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0074
eV/atom
Formation energy
-0.8956
eV/atom
Corrected total energy
-246.0013
eV
Raw total energy
-246.0013
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
4.6346
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_35_spg14

Decomposition

HfZr3C4 Hf3ZrC4

Computed at

2023-08-07 08:51:21.374049

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: agm005652407).

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 agm005652407
data_agm005652407
_cell_length_a     4.67118
_cell_length_b     6.60486
_cell_length_c     9.93427
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99999
_cell_volume       306.49731
_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 0.25000 0.87501 0.75015 1.00000
  Hf2 Hf 0.25000 0.37501 0.74985 1.00000
  Hf3 Hf 0.25000 0.87541 0.41657 1.00000
  Hf4 Hf 0.25000 0.37541 0.08343 1.00000
  Hf5 Hf 0.75000 0.62459 0.91657 1.00000
  Hf6 Hf 0.75000 0.12459 0.58343 1.00000
  Hf7 Hf 0.75000 0.62499 0.25015 1.00000
  Hf8 Hf 0.75000 0.12499 0.24985 1.00000
  Zr1 Zr 0.25000 0.87460 0.08323 1.00000
  Zr2 Zr 0.25000 0.37460 0.41677 1.00000
  Zr3 Zr 0.75000 0.62540 0.58323 1.00000
  Zr4 Zr 0.75000 0.12540 0.91677 1.00000
  C1 C 0.25000 0.62723 0.58433 1.00000
  C2 C 0.25000 0.12723 0.91567 1.00000
  C3 C 0.25000 0.62286 0.91537 1.00000
  C4 C 0.25000 0.12286 0.58463 1.00000
  C5 C 0.25000 0.62504 0.25031 1.00000
  C6 C 0.25000 0.12504 0.24969 1.00000
  C7 C 0.75000 0.87496 0.75031 1.00000
  C8 C 0.75000 0.37496 0.74969 1.00000
  C9 C 0.75000 0.87714 0.41537 1.00000
  C10 C 0.75000 0.37714 0.08463 1.00000
  C11 C 0.75000 0.87277 0.08433 1.00000
  C12 C 0.75000 0.37277 0.41567 1.00000
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