Navigation

HEAS Data Platform · Materials Science Database

Tb2Ag3Pb

Alexandria ALEX

Alex-ID: agm005667748 · Space group: P6/mmm (#191)

Basic Information

Formula
Tb2Ag3Pb
Alex-ID
agm005667748
Elements
3
Sites
24
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
570.69
ų
Cell a
6.9595
Å
Cell b
9.7307
Å
Cell c
9.7307
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Ag3Pb
Tb
8.00 · 33.3%
Ag
12.00 · 50.0%
Pb
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0677
eV/atom
Formation energy
-0.2918
eV/atom
Corrected total energy
-93.1094
eV
Raw total energy
-93.1094
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
17.9077
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3_2046_spg191

Decomposition

TbAg2 TbAgPb

Computed at

2023-08-07 02:41:49.710017

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: agm005667748).

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 agm005667748
data_agm005667748
_cell_length_a     6.95951
_cell_length_b     9.73073
_cell_length_c     9.73073
_cell_angle_alpha  119.99999
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       570.69032
_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 0.25000 0.00000 0.00000 1.00000
  Tb2 Tb 0.75000 0.00000 0.00000 1.00000
  Tb3 Tb 0.25000 0.49977 0.99954 1.00000
  Tb4 Tb 0.25000 0.49977 0.50023 1.00000
  Tb5 Tb 0.25000 0.00046 0.50023 1.00000
  Tb6 Tb 0.75000 0.50023 0.00046 1.00000
  Tb7 Tb 0.75000 0.50023 0.49977 1.00000
  Tb8 Tb 0.75000 0.99954 0.49977 1.00000
  Ag1 Ag 0.00053 0.83660 0.67320 1.00000
  Ag2 Ag 0.00053 0.83660 0.16340 1.00000
  Ag3 Ag 0.00053 0.32680 0.16340 1.00000
  Ag4 Ag 0.99947 0.16340 0.32680 1.00000
  Ag5 Ag 0.99947 0.16340 0.83660 1.00000
  Ag6 Ag 0.99947 0.67320 0.83660 1.00000
  Ag7 Ag 0.50053 0.16340 0.32680 1.00000
  Ag8 Ag 0.50053 0.16340 0.83660 1.00000
  Ag9 Ag 0.50053 0.67320 0.83660 1.00000
  Ag10 Ag 0.49947 0.83660 0.67320 1.00000
  Ag11 Ag 0.49947 0.83660 0.16340 1.00000
  Ag12 Ag 0.49947 0.32680 0.16340 1.00000
  Pb1 Pb 0.00055 0.66667 0.33333 1.00000
  Pb2 Pb 0.99945 0.33333 0.66667 1.00000
  Pb3 Pb 0.50055 0.33333 0.66667 1.00000
  Pb4 Pb 0.49945 0.66667 0.33333 1.00000
Get direct link