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Tb4CeHg

Alexandria ALEX

Alex-ID: agm003752292 · Space group: P4/mmm (#123)

Basic Information

Formula
Tb4CeHg
Alex-ID
agm003752292
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
201.42
ų
Cell a
5.2084
Å
Cell b
5.2072
Å
Cell c
7.4269
Å
α angle
89.98
°
β angle
89.96
°
γ angle
90.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb4CeHg
Tb
4.00 · 66.7%
Ce
1.00 · 16.7%
Hg
1.00 · 16.7%

Energy & Stability

Energy above hull
0.5465
eV/atom
Formation energy
0.3782
eV/atom
Corrected total energy
-22.5546
eV
Raw total energy
-22.5546
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
11.2720
Total magnetisation
2.9346
μB

Additional Information

Prototype ID

ABC4_169_spg123

Decomposition

Tb2Hg Tb Ce

Computed at

2022-04-21 18:29:11.998964

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: agm003752292).

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 agm003752292
data_agm003752292
_cell_length_a     5.20843
_cell_length_b     5.20716
_cell_length_c     7.42686
_cell_angle_alpha  89.98070
_cell_angle_beta   89.95921
_cell_angle_gamma  90.00971
_cell_volume       201.42487
_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 0.50136 0.99708 0.25950 1.00000
  Tb2 Tb 0.50121 0.99749 0.73677 1.00000
  Tb3 Tb 0.00151 0.49739 0.73686 1.00000
  Tb4 Tb 0.00110 0.49721 0.25951 1.00000
  Ce1 Ce 0.50133 0.49726 0.99803 1.00000
  Hg1 Hg 0.00128 0.99730 0.49815 1.00000
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