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TbEr2HgAu2

Alexandria ALEX

Alex-ID: agm047109486 · Space group: P-3m1 (#164)

Basic Information

Formula
TbEr2HgAu2
Alex-ID
agm047109486
Elements
4
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
142.67
ų
Cell a
5.1060
Å
Cell b
5.1060
Å
Cell c
6.3186
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbEr2HgAu2
Tb
1.00 · 16.7%
Er
2.00 · 33.3%
Hg
1.00 · 16.7%
Au
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0178
eV/atom
Formation energy
-0.7312
eV/atom
Corrected total energy
-25.0611
eV
Raw total energy
-25.0611
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.8863
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D2_308_spg164

Decomposition

TbHg ErAu

Computed at

2025-04-16 04:50:18

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: agm047109486).

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 agm047109486
data_agm047109486
_cell_length_a     5.10603
_cell_length_b     5.10603
_cell_length_c     6.31860
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       142.66539
_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
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.33333 0.66667 0.68227 1.00000
  Er2 Er 0.66667 0.33333 0.31773 1.00000
  Hg1 Hg 0.00000 0.00000 0.50000 1.00000
  Au1 Au 0.33333 0.66667 0.19909 1.00000
  Au2 Au 0.66667 0.33333 0.80091 1.00000
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