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Ho3TlGa2Ag3

Alexandria ALEX

Alex-ID: agm040805596 · Space group: P-62m (#189)

Basic Information

Formula
Ho3TlGa2Ag3
Alex-ID
agm040805596
Elements
4
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
199.22
ų
Cell a
7.7587
Å
Cell b
7.7587
Å
Cell c
3.8214
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3TlGa2Ag3
Ho
3.00 · 33.3%
Tl
1.00 · 11.1%
Ga
2.00 · 22.2%
Ag
3.00 · 33.3%

Energy & Stability

Energy above hull
0.0155
eV/atom
Formation energy
-0.4158
eV/atom
Corrected total energy
-34.4563
eV
Raw total energy
-34.4563
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8621
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3D3_61_spg1

Decomposition

HoGaAg HoTl3 HoAg2 Ho5Tl4Ag

Computed at

2025-02-27 05:42:35

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: agm040805596).

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 agm040805596
data_agm040805596
_cell_length_a     7.75874
_cell_length_b     7.75874
_cell_length_c     3.82141
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       199.22180
_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 0.40407 0.00000 0.50000 1.00000
  Ho2 Ho 0.59593 0.59593 0.50000 1.00000
  Ho3 Ho 0.00000 0.40407 0.50000 1.00000
  Tl1 Tl 0.00000 0.00000 0.50000 1.00000
  Ga1 Ga 0.66667 0.33333 0.00000 1.00000
  Ga2 Ga 0.33333 0.66667 0.00000 1.00000
  Ag1 Ag 0.00000 0.71025 0.00000 1.00000
  Ag2 Ag 0.28975 0.28975 0.00000 1.00000
  Ag3 Ag 0.71025 0.00000 0.00000 1.00000
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