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Tb2HgPb

Alexandria ALEX

Alex-ID: agm005126723 · Space group: R3m (#160)

Basic Information

Formula
Tb2HgPb
Alex-ID
agm005126723
Elements
3
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
125.25
ų
Cell a
4.5082
Å
Cell b
4.5082
Å
Cell c
7.5719
Å
α angle
72.71
°
β angle
72.71
°
γ angle
60.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2HgPb
Tb
2.00 · 50.0%
Hg
1.00 · 25.0%
Pb
1.00 · 25.0%

Energy & Stability

Energy above hull
0.2155
eV/atom
Formation energy
-0.2839
eV/atom
Corrected total energy
-14.4695
eV
Raw total energy
-14.4695
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0088
eV
DOS at Fermi level
2.4869
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2_36_spg160

Decomposition

Tb3Hg4 Tb5Pb4

Computed at

2022-07-07 12:24:01.952190

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: agm005126723).

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 agm005126723
data_agm005126723
_cell_length_a     4.50815
_cell_length_b     4.50815
_cell_length_c     7.57186
_cell_angle_alpha  72.70768
_cell_angle_beta   72.70768
_cell_angle_gamma  60.06724
_cell_volume       125.25241
_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 0.07903 0.07903 0.76319 1.00000
  Tb2 Tb 0.25514 0.25514 0.23397 1.00000
  Hg1 Hg 0.50003 0.50003 0.49988 1.00000
  Pb1 Pb 0.66580 0.66580 0.00295 1.00000
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