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HEAS Data Platform · Materials Science Database

Tb2NbFe16

Alexandria ALEX

Alex-ID: agm021865660 · Space group: P-3m1 (#164)

Basic Information

Formula
Tb2NbFe16
Alex-ID
agm021865660
Elements
3
Sites
38
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
518.66
ų
Cell a
8.4665
Å
Cell b
8.4665
Å
Cell c
8.3550
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2NbFe16
Tb
4.00 · 10.5%
Nb
2.00 · 5.3%
Fe
32.00 · 84.2%

Energy & Stability

Energy above hull
0.0222
eV/atom
Formation energy
-0.0300
eV/atom
Corrected total energy
-310.6163
eV
Raw total energy
-310.6163
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
37.5333
Total magnetisation
66.1288
μB

Additional Information

Prototype ID

AB2C16_1_spg164

Decomposition

TbFe3 TbNb2Fe9 Fe

Computed at

2024-11-09 18:35:59.729991

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: agm021865660).

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 agm021865660
data_agm021865660
_cell_length_a     8.46646
_cell_length_b     8.46646
_cell_length_c     8.35500
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       518.65776
_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 0.66667 0.33333 0.25881 1.00000
  Tb2 Tb 0.33333 0.66667 0.74119 1.00000
  Tb3 Tb 0.00000 0.00000 0.74877 1.00000
  Tb4 Tb 0.00000 0.00000 0.25123 1.00000
  Nb1 Nb 0.33333 0.66667 0.11928 1.00000
  Nb2 Nb 0.66667 0.33333 0.88072 1.00000
  Fe1 Fe 0.35867 0.32964 0.74914 1.00000
  Fe2 Fe 0.97097 0.64133 0.74914 1.00000
  Fe3 Fe 0.67036 0.02903 0.74914 1.00000
  Fe4 Fe 0.67036 0.64133 0.74914 1.00000
  Fe5 Fe 0.35867 0.02903 0.74914 1.00000
  Fe6 Fe 0.97097 0.32964 0.74914 1.00000
  Fe7 Fe 0.64133 0.67036 0.25086 1.00000
  Fe8 Fe 0.02903 0.35867 0.25086 1.00000
  Fe9 Fe 0.32964 0.97097 0.25086 1.00000
  Fe10 Fe 0.32964 0.35867 0.25086 1.00000
  Fe11 Fe 0.64133 0.97097 0.25086 1.00000
  Fe12 Fe 0.02903 0.67036 0.25086 1.00000
  Fe13 Fe 0.83383 0.16617 0.48997 1.00000
  Fe14 Fe 0.33234 0.16617 0.48997 1.00000
  Fe15 Fe 0.83383 0.66766 0.48997 1.00000
  Fe16 Fe 0.16617 0.83383 0.51003 1.00000
  Fe17 Fe 0.66766 0.83383 0.51003 1.00000
  Fe18 Fe 0.16617 0.33234 0.51003 1.00000
  Fe19 Fe 0.16449 0.83551 0.98633 1.00000
  Fe20 Fe 0.67101 0.83551 0.98633 1.00000
  Fe21 Fe 0.16449 0.32899 0.98633 1.00000
  Fe22 Fe 0.83551 0.16449 0.01367 1.00000
  Fe23 Fe 0.32899 0.16449 0.01367 1.00000
  Fe24 Fe 0.83551 0.67101 0.01367 1.00000
  Fe25 Fe 0.50000 0.50000 0.50000 1.00000
  Fe26 Fe 0.00000 0.50000 0.50000 1.00000
  Fe27 Fe 0.50000 0.00000 0.50000 1.00000
  Fe28 Fe 0.50000 0.50000 0.00000 1.00000
  Fe29 Fe 0.00000 0.50000 0.00000 1.00000
  Fe30 Fe 0.50000 0.00000 0.00000 1.00000
  Fe31 Fe 0.66667 0.33333 0.59923 1.00000
  Fe32 Fe 0.33333 0.66667 0.40077 1.00000
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