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LaTb2(PmSb2)3

Alexandria ALEX

Alex-ID: agm045844784 · Space group: C2/m (#12)

Basic Information

Formula
LaTb2(PmSb2)3
Alex-ID
agm045844784
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
383.25
ų
Cell a
7.7698
Å
Cell b
7.7698
Å
Cell c
7.7755
Å
α angle
80.39
°
β angle
99.61
°
γ angle
60.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTb2(PmSb2)3
La
1.00 · 8.3%
Tb
2.00 · 16.7%
Pm
3.00 · 25.0%
Sb
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0077
eV/atom
Formation energy
-1.1827
eV/atom
Corrected total energy
-67.3703
eV
Raw total energy
-67.3703
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2724
eV
DOS at Fermi level
2.1819
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_594_spg8

Decomposition

Tb3PmSb4 TbPm3Sb4 LaSb

Computed at

2025-02-22 04:51:40

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: agm045844784).

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 agm045844784
data_agm045844784
_cell_length_a     7.76978
_cell_length_b     7.76978
_cell_length_c     7.77551
_cell_angle_alpha  80.39443
_cell_angle_beta   99.60557
_cell_angle_gamma  60.00871
_cell_volume       383.24964
_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
  La1 La 0.00000 0.00000 0.00000 1.00000
  Tb1 Tb 0.33256 0.33256 0.00000 1.00000
  Tb2 Tb 0.66744 0.66744 0.00000 1.00000
  Pm1 Pm 0.16432 0.16432 0.50000 1.00000
  Pm2 Pm 0.83568 0.83568 0.50000 1.00000
  Pm3 Pm 0.50000 0.50000 0.50000 1.00000
  Sb1 Sb 0.42297 0.91681 0.24901 1.00000
  Sb2 Sb 0.25797 0.74203 0.75343 1.00000
  Sb3 Sb 0.57703 0.08319 0.75099 1.00000
  Sb4 Sb 0.08319 0.57703 0.24901 1.00000
  Sb5 Sb 0.74203 0.25797 0.24657 1.00000
  Sb6 Sb 0.91681 0.42297 0.75099 1.00000
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