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LaHoHg4

Alexandria ALEX

Alex-ID: agm003752249 · Space group: Amm2 (#38)

Basic Information

Formula
LaHoHg4
Alex-ID
agm003752249
Elements
3
Sites
6
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
158.33
ų
Cell a
3.9998
Å
Cell b
5.2887
Å
Cell c
7.7505
Å
α angle
89.99
°
β angle
105.05
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaHoHg4
La
1.00 · 16.7%
Ho
1.00 · 16.7%
Hg
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0433
eV/atom
Formation energy
-0.3704
eV/atom
Corrected total energy
-13.1720
eV
Raw total energy
-13.1720
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0018
eV
DOS at Fermi level
3.6575
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_1401_spg38

Decomposition

Ho3Hg4 LaHg2 LaHg3

Computed at

2022-04-22 01:15:00.232312

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: agm003752249).

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 agm003752249
data_agm003752249
_cell_length_a     3.99984
_cell_length_b     5.28871
_cell_length_c     7.75050
_cell_angle_alpha  89.99019
_cell_angle_beta   105.05210
_cell_angle_gamma  89.99916
_cell_volume       158.32869
_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 0.35951 0.49735 0.95967 1.00000
  Ho1 Ho 0.14347 0.99721 0.53778 1.00000
  Hg1 Hg 0.48072 0.99730 0.21550 1.00000
  Hg2 Hg 0.80832 0.99736 0.86392 1.00000
  Hg3 Hg 0.68633 0.49719 0.61188 1.00000
  Hg4 Hg 0.02945 0.49731 0.30008 1.00000
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