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Hf3Ga3Co2Cu

Alexandria ALEX

Alex-ID: agm033789689 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
Hf3Ga3Co2Cu
Alex-ID
agm033789689
Elements
4
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
140.25
ų
Cell a
6.9942
Å
Cell b
6.9942
Å
Cell c
3.3107
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3Ga3Co2Cu
Hf
3.00 · 33.3%
Ga
3.00 · 33.3%
Co
2.00 · 22.2%
Cu
1.00 · 11.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5116
eV/atom
Corrected total energy
-61.9605
eV
Raw total energy
-61.9605
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0259
eV
DOS at Fermi level
4.8632
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB2C3D3_0_spg189

Decomposition

Hf3Ga3Co2Cu

Computed at

2024-09-13 11:00:01.257128

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: agm033789689).

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 agm033789689
data_agm033789689
_cell_length_a     6.99418
_cell_length_b     6.99418
_cell_length_c     3.31065
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       140.25484
_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 0.59582 0.59582 0.00000 1.00000
  Hf2 Hf 0.00000 0.40418 0.00000 1.00000
  Hf3 Hf 0.40418 0.00000 0.00000 1.00000
  Ga1 Ga 0.73073 0.00000 0.50000 1.00000
  Ga2 Ga 0.00000 0.73073 0.50000 1.00000
  Ga3 Ga 0.26927 0.26927 0.50000 1.00000
  Co1 Co 0.66667 0.33333 0.50000 1.00000
  Co2 Co 0.33333 0.66667 0.50000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
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