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Ho3Ga3Cu2Ir

Alexandria ALEX

Alex-ID: agm034773609 · Space group: Pm (#6)

Basic Information

Formula
Ho3Ga3Cu2Ir
Alex-ID
agm034773609
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
681.84
ų
Cell a
6.9474
Å
Cell b
4.3624
Å
Cell c
22.4976
Å
α angle
90.00
°
β angle
90.36
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3Ga3Cu2Ir
Ho
12.00 · 33.3%
Ga
12.00 · 33.3%
Cu
8.00 · 22.2%
Ir
4.00 · 11.1%

Energy & Stability

Energy above hull
0.0019
eV/atom
Formation energy
-0.6310
eV/atom
Corrected total energy
-182.7341
eV
Raw total energy
-182.7341
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0338
eV
DOS at Fermi level
22.5227
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_12_spg6

Decomposition

HoGaCu HoGaIr

Computed at

2024-12-08 09:48:53

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: agm034773609).

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 agm034773609
data_agm034773609
_cell_length_a     6.94745
_cell_length_b     4.36243
_cell_length_c     22.49757
_cell_angle_alpha  90.00000
_cell_angle_beta   90.36219
_cell_angle_gamma  90.00000
_cell_volume       681.83800
_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
  Ho1 Ho 0.52616 0.00000 0.93547 1.00000
  Ho2 Ho 0.50934 0.00000 0.60030 1.00000
  Ho3 Ho 0.51117 0.00000 0.26631 1.00000
  Ho4 Ho 0.02567 0.00000 0.89843 1.00000
  Ho5 Ho 0.00561 0.00000 0.56772 1.00000
  Ho6 Ho 0.00852 0.00000 0.23604 1.00000
  Ho7 Ho 0.49163 0.50000 0.73580 1.00000
  Ho8 Ho 0.49894 0.50000 0.40159 1.00000
  Ho9 Ho 0.50327 0.50000 0.06842 1.00000
  Ho10 Ho 0.99216 0.50000 0.76407 1.00000
  Ho11 Ho 0.98735 0.50000 0.42936 1.00000
  Ho12 Ho 0.99163 0.50000 0.09773 1.00000
  Ga1 Ga 0.68518 0.00000 0.80862 1.00000
  Ga2 Ga 0.68935 0.00000 0.47440 1.00000
  Ga3 Ga 0.69329 0.00000 0.14111 1.00000
  Ga4 Ga 0.17923 0.00000 0.69141 1.00000
  Ga5 Ga 0.18938 0.00000 0.36008 1.00000
  Ga6 Ga 0.19442 0.00000 0.02700 1.00000
  Ga7 Ga 0.31984 0.50000 0.86241 1.00000
  Ga8 Ga 0.30698 0.50000 0.52642 1.00000
  Ga9 Ga 0.30785 0.50000 0.19421 1.00000
  Ga10 Ga 0.82433 0.50000 0.97097 1.00000
  Ga11 Ga 0.80892 0.50000 0.63798 1.00000
  Ga12 Ga 0.80949 0.50000 0.30356 1.00000
  Cu1 Cu 0.28818 0.00000 0.47031 1.00000
  Cu2 Cu 0.29142 0.00000 0.13794 1.00000
  Cu3 Cu 0.21418 0.50000 0.97092 1.00000
  Cu4 Cu 0.20479 0.50000 0.63505 1.00000
  Cu5 Cu 0.21057 0.50000 0.30377 1.00000
  Cu6 Cu 0.71034 0.50000 0.86409 1.00000
  Cu7 Cu 0.69715 0.50000 0.52944 1.00000
  Cu8 Cu 0.69573 0.50000 0.19587 1.00000
  Ir1 Ir 0.77360 0.00000 0.69669 1.00000
  Ir2 Ir 0.77943 0.00000 0.36296 1.00000
  Ir3 Ir 0.79209 0.00000 0.03105 1.00000
  Ir4 Ir 0.28285 0.00000 0.80246 1.00000
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