Navigation

HEAS Data Platform · Materials Science Database

Tb2Pr2Pb2C

Alexandria ALEX

Alex-ID: agm024022406 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
Tb2Pr2Pb2C
Alex-ID
agm024022406
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
201.14
ų
Cell a
9.0637
Å
Cell b
9.0637
Å
Cell c
9.0637
Å
α angle
148.63
°
β angle
148.63
°
γ angle
44.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Pr2Pb2C
Tb
2.00 · 28.6%
Pr
2.00 · 28.6%
Pb
2.00 · 28.6%
C
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5635
eV/atom
Corrected total energy
-39.4177
eV
Raw total energy
-39.4177
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1973
eV
DOS at Fermi level
0.4593
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_132_spg139

Decomposition

Tb2Pr2Pb2C

Computed at

2024-10-03 10:47:42.396715

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: agm024022406).

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 agm024022406
data_agm024022406
_cell_length_a     9.06369
_cell_length_b     9.06369
_cell_length_c     9.06369
_cell_angle_alpha  148.63045
_cell_angle_beta   148.63045
_cell_angle_gamma  44.95556
_cell_volume       201.13865
_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 0.50000 0.50000 1.00000
  Tb2 Tb 0.50000 0.00000 0.50000 1.00000
  Pr1 Pr 0.16000 0.16000 0.00000 1.00000
  Pr2 Pr 0.84000 0.84000 0.00000 1.00000
  Pb1 Pb 0.36242 0.36242 0.00000 1.00000
  Pb2 Pb 0.63758 0.63758 0.00000 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
Get direct link