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Tb2HgPd2

Alexandria ALEX

Alex-ID: agm031874153 · Space group: Cmmm (#65)

Basic Information

Formula
Tb2HgPd2
Alex-ID
agm031874153
Elements
3
Sites
5
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
113.96
ų
Cell a
7.7808
Å
Cell b
7.7808
Å
Cell c
3.7385
Å
α angle
90.00
°
β angle
90.00
°
γ angle
149.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2HgPd2
Tb
2.00 · 40.0%
Hg
1.00 · 20.0%
Pd
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0334
eV/atom
Formation energy
-0.7675
eV/atom
Corrected total energy
-23.8489
eV
Raw total energy
-23.8489
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0329
eV
DOS at Fermi level
3.5341
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_2263_spg2

Decomposition

Tb2HgPd2

Computed at

2025-04-15 02:15:47

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: agm031874153).

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 agm031874153
data_agm031874153
_cell_length_a     7.78085
_cell_length_b     7.78085
_cell_length_c     3.73854
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  149.76952
_cell_volume       113.95608
_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 0.36901 0.63099 0.50000 1.00000
  Tb2 Tb 0.63099 0.36901 0.50000 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
  Pd1 Pd 0.81028 0.18972 0.00000 1.00000
  Pd2 Pd 0.18972 0.81028 0.00000 1.00000
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