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Tb2Ho2Th2Cd

Alexandria ALEX

Alex-ID: agm017276492 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
Tb2Ho2Th2Cd
Alex-ID
agm017276492
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
211.25
ų
Cell a
16.6169
Å
Cell b
16.6169
Å
Cell c
16.6169
Å
α angle
167.61
°
β angle
167.61
°
γ angle
17.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Ho2Th2Cd
Tb
2.00 · 28.6%
Ho
2.00 · 28.6%
Th
2.00 · 28.6%
Cd
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0176
eV/atom
Formation energy
-0.0857
eV/atom
Corrected total energy
-34.7902
eV
Raw total energy
-34.7902
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
7.8905
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_117_spg119

Decomposition

Tb2Cd HoTh

Computed at

2025-06-22 23:36:13

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: agm017276492).

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 agm017276492
data_agm017276492
_cell_length_a     16.61686
_cell_length_b     16.61686
_cell_length_c     16.61686
_cell_angle_alpha  167.60905
_cell_angle_beta   167.60905
_cell_angle_gamma  17.55795
_cell_volume       211.25148
_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 0.56339 0.56339 0.00000 1.00000
  Tb2 Tb 0.43661 0.43661 0.00000 1.00000
  Ho1 Ho 0.71027 0.71027 0.00000 1.00000
  Ho2 Ho 0.28973 0.28973 0.00000 1.00000
  Th1 Th 0.86295 0.86295 0.00000 1.00000
  Th2 Th 0.13705 0.13705 0.00000 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
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