Navigation

HEAS Data Platform · Materials Science Database

Tb3Mn3Ga2Si

Alexandria ALEX

Alex-ID: agm005504803 · Space group: P-6 (#174)

Alexandria Database API

Basic Information

Formula
Tb3Mn3Ga2Si
Alex-ID
agm005504803
Elements
4
Sites
9
Space group
P-6 (#174)
Crystal system
hexagonal
Volume
176.74
ų
Cell a
6.9898
Å
Cell b
6.9898
Å
Cell c
4.1770
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Mn3Ga2Si
Tb
3.00 · 33.3%
Mn
3.00 · 33.3%
Ga
2.00 · 22.2%
Si
1.00 · 11.1%

Energy & Stability

Energy above hull
0.1434
eV/atom
Formation energy
-0.3317
eV/atom
Corrected total energy
-55.8722
eV
Raw total energy
-55.8722
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.7747
Total magnetisation
9.6533
μB

Additional Information

Prototype ID

AB2C3D3_0_spg189

Decomposition

Tb2GaSi TbGa Mn

Computed at

2023-03-19 15:28:45.075863

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: agm005504803).

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 agm005504803
data_agm005504803
_cell_length_a     6.98980
_cell_length_b     6.98980
_cell_length_c     4.17704
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       176.73754
_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 0.33747 0.24852 0.50000 1.00000
  Tb2 Tb 0.91105 0.66253 0.50000 1.00000
  Tb3 Tb 0.75148 0.08895 0.50000 1.00000
  Mn1 Mn 0.34572 0.90690 0.00000 1.00000
  Mn2 Mn 0.56118 0.65428 0.00000 1.00000
  Mn3 Mn 0.09310 0.43882 0.00000 1.00000
  Ga1 Ga 0.33333 0.66667 0.50000 1.00000
  Ga2 Ga 0.00000 0.00000 0.00000 1.00000
  Si1 Si 0.66667 0.33333 0.00000 1.00000
Get direct link