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Tb3Al3CoNi2

Alexandria ALEX

Alex-ID: agm032169726 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
Tb3Al3CoNi2
Alex-ID
agm032169726
Elements
4
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
164.49
ų
Cell a
6.9600
Å
Cell b
6.9600
Å
Cell c
3.9210
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Al3CoNi2
Tb
3.00 · 33.3%
Al
3.00 · 33.3%
Co
1.00 · 11.1%
Ni
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0070
eV/atom
Formation energy
-0.5406
eV/atom
Corrected total energy
-48.6904
eV
Raw total energy
-48.6904
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.0704
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

AB2C3D3_46_spg189

Decomposition

TbAlNi Tb3Al3Co2Ni

Computed at

2024-12-02 19:24:21

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: agm032169726).

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 agm032169726
data_agm032169726
_cell_length_a     6.95996
_cell_length_b     6.95996
_cell_length_c     3.92102
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       164.49113
_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 0.58486 0.50000 1.00000
  Tb2 Tb 0.58486 0.00000 0.50000 1.00000
  Tb3 Tb 0.41514 0.41514 0.50000 1.00000
  Al1 Al 0.76786 0.76786 0.00000 1.00000
  Al2 Al 0.23214 0.00000 0.00000 1.00000
  Al3 Al 0.00000 0.23214 0.00000 1.00000
  Co1 Co 0.00000 0.00000 0.50000 1.00000
  Ni1 Ni 0.33333 0.66667 0.00000 1.00000
  Ni2 Ni 0.66667 0.33333 0.00000 1.00000
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