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TmSc3Pb2

Alexandria ALEX

Alex-ID: agm005890593 · Space group: P-4m2 (#115)

Basic Information

Formula
TmSc3Pb2
Alex-ID
agm005890593
Elements
3
Sites
6
Space group
P-4m2 (#115)
Crystal system
tetragonal
Volume
153.72
ų
Cell a
4.3643
Å
Cell b
4.3643
Å
Cell c
8.0705
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmSc3Pb2
Tm
1.00 · 16.7%
Sc
3.00 · 50.0%
Pb
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0813
eV/atom
Formation energy
-0.3536
eV/atom
Corrected total energy
-33.0042
eV
Raw total energy
-33.0042
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5157
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB2C3_129_spg115

Decomposition

Tm3Sc2Pb3 Sc5Pb3 Sc

Computed at

2023-08-24 19:31:00.598976

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: agm005890593).

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 agm005890593
data_agm005890593
_cell_length_a     4.36431
_cell_length_b     4.36431
_cell_length_c     8.07049
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       153.72051
_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
  Tm1 Tm 0.50000 0.50000 0.00000 1.00000
  Sc1 Sc 0.50000 0.00000 0.33522 1.00000
  Sc2 Sc 0.00000 0.50000 0.66478 1.00000
  Sc3 Sc 0.00000 0.00000 0.00000 1.00000
  Pb1 Pb 0.50000 0.00000 0.70972 1.00000
  Pb2 Pb 0.00000 0.50000 0.29028 1.00000
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