Navigation

HEAS Data Platform · Materials Science Database

TbNbSi2Ru

Alexandria ALEX

Alex-ID: agm005018285 · Space group: I-4m2 (#119)

Basic Information

Formula
TbNbSi2Ru
Alex-ID
agm005018285
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
89.39
ų
Cell a
4.0347
Å
Cell b
4.0347
Å
Cell c
6.1882
Å
α angle
109.03
°
β angle
109.03
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbNbSi2Ru
Tb
1.00 · 20.0%
Nb
1.00 · 20.0%
Si
2.00 · 40.0%
Ru
1.00 · 20.0%

Energy & Stability

Energy above hull
0.1586
eV/atom
Formation energy
-0.6806
eV/atom
Corrected total energy
-38.2269
eV
Raw total energy
-38.2269
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.2353
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

TbSiRu Tb2Nb3Si4 Nb5Si3 Tb(SiRu)2

Computed at

2022-07-05 03:26:40.238811

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: agm005018285).

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 agm005018285
data_agm005018285
_cell_length_a     4.03465
_cell_length_b     4.03465
_cell_length_c     6.18818
_cell_angle_alpha  109.02597
_cell_angle_beta   109.02597
_cell_angle_gamma  90.00000
_cell_volume       89.38967
_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 0.00000 1.00000
  Nb1 Nb 0.75000 0.25000 0.50000 1.00000
  Si1 Si 0.60926 0.60926 0.21852 1.00000
  Si2 Si 0.39074 0.39074 0.78148 1.00000
  Ru1 Ru 0.25000 0.75000 0.50000 1.00000
Get direct link