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TbCeAg4

Alexandria ALEX

Alex-ID: agm069912964 · Space group: P6/mmm (#191)

Basic Information

Formula
TbCeAg4
Alex-ID
agm069912964
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
135.55
ų
Cell a
4.8664
Å
Cell b
4.8664
Å
Cell c
6.6091
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbCeAg4
Tb
1.00 · 16.7%
Ce
1.00 · 16.7%
Ag
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0377
eV/atom
Formation energy
-0.1961
eV/atom
Corrected total energy
-23.1480
eV
Raw total energy
-23.1480
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0087
eV
DOS at Fermi level
9.7601
Total magnetisation
1.4775
μB

Additional Information

Prototype ID

ABC4_144_spg191

Decomposition

TbAg2 CeAg2

Computed at

2025-04-15 16:09:03

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: agm069912964).

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 agm069912964
data_agm069912964
_cell_length_a     4.86645
_cell_length_b     4.86645
_cell_length_c     6.60911
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       135.54948
_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 0.00000 0.00000 0.50000 1.00000
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.33333 0.66667 0.26310 1.00000
  Ag2 Ag 0.66667 0.33333 0.73690 1.00000
  Ag3 Ag 0.33333 0.66667 0.73690 1.00000
  Ag4 Ag 0.66667 0.33333 0.26310 1.00000
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