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TbNd2TmAg4

Alexandria ALEX

Alex-ID: agm040256134 · Space group: P4/mmm (#123)

Basic Information

Formula
TbNd2TmAg4
Alex-ID
agm040256134
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
200.62
ų
Cell a
5.1794
Å
Cell b
5.1794
Å
Cell c
7.4786
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbNd2TmAg4
Tb
1.00 · 12.5%
Nd
2.00 · 25.0%
Tm
1.00 · 12.5%
Ag
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
-0.2911
eV/atom
Corrected total energy
-32.3824
eV
Raw total energy
-32.3824
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0018
eV
DOS at Fermi level
5.0282
Total magnetisation
0.3762
μB

Additional Information

Prototype ID

ABC2D4_85_spg111

Decomposition

NdTmAg2 TbNdAg2

Computed at

2025-01-20 10:23:36

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: agm040256134).

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 agm040256134
data_agm040256134
_cell_length_a     5.17939
_cell_length_b     5.17939
_cell_length_c     7.47857
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       200.62097
_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
  Nd1 Nd 0.50000 0.50000 0.00000 1.00000
  Nd2 Nd 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Ag1 Ag 0.00000 0.50000 0.72860 1.00000
  Ag2 Ag 0.00000 0.50000 0.27140 1.00000
  Ag3 Ag 0.50000 0.00000 0.72860 1.00000
  Ag4 Ag 0.50000 0.00000 0.27140 1.00000
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