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LaTbHg2

Alexandria ALEX

Alex-ID: agm038596290 · Space group: Pm-3m (#221)

Alexandria Database API

Basic Information

Formula
LaTbHg2
Alex-ID
agm038596290
Elements
3
Sites
16
Space group
Pm-3m (#221)
Crystal system
cubic
Volume
447.42
ų
Cell a
7.6484
Å
Cell b
7.6484
Å
Cell c
7.6484
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTbHg2
La
4.00 · 25.0%
Tb
4.00 · 25.0%
Hg
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0066
eV/atom
Formation energy
-0.4550
eV/atom
Corrected total energy
-48.4068
eV
Raw total energy
-48.4068
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.8751
Total magnetisation
2.2661
μB

Additional Information

Prototype ID

ABC2_12260_spg221

Decomposition

TbHg LaHg

Computed at

2025-01-15 01:27:44

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: agm038596290).

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 agm038596290
data_agm038596290
_cell_length_a     7.64841
_cell_length_b     7.64841
_cell_length_c     7.64841
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       447.41725
_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
  La1 La 0.50000 0.50000 0.00000 1.00000
  La2 La 0.00000 0.50000 0.50000 1.00000
  La3 La 0.50000 0.50000 0.50000 1.00000
  La4 La 0.50000 0.00000 0.50000 1.00000
  Tb1 Tb 0.00000 0.00000 0.50000 1.00000
  Tb2 Tb 0.50000 0.00000 0.00000 1.00000
  Tb3 Tb 0.00000 0.00000 0.00000 1.00000
  Tb4 Tb 0.00000 0.50000 0.00000 1.00000
  Hg1 Hg 0.23752 0.23752 0.23752 1.00000
  Hg2 Hg 0.23752 0.76248 0.23752 1.00000
  Hg3 Hg 0.76248 0.23752 0.76248 1.00000
  Hg4 Hg 0.76248 0.76248 0.76248 1.00000
  Hg5 Hg 0.76248 0.23752 0.23752 1.00000
  Hg6 Hg 0.23752 0.23752 0.76248 1.00000
  Hg7 Hg 0.76248 0.76248 0.23752 1.00000
  Hg8 Hg 0.23752 0.76248 0.76248 1.00000
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