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Pm12Tl4Ga

Alexandria ALEX

Alex-ID: agm099481990 · Space group: P4/mmm (#123)

Basic Information

Formula
Pm12Tl4Ga
Alex-ID
agm099481990
Elements
3
Sites
17
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
529.04
ų
Cell a
10.0010
Å
Cell b
10.0010
Å
Cell c
5.2893
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm12Tl4Ga
Pm
12.00 · 70.6%
Tl
4.00 · 23.5%
Ga
1.00 · 5.9%

Energy & Stability

Energy above hull
0.1401
eV/atom
Formation energy
-0.1282
eV/atom
Corrected total energy
-71.6810
eV
Raw total energy
-71.6810
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
21.1152
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_333_spg123

Decomposition

Pm2Tl Pm5TlGa2 Pm

Computed at

2025-04-15 13:34:38

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: agm099481990).

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 agm099481990
data_agm099481990
_cell_length_a     10.00100
_cell_length_b     10.00100
_cell_length_c     5.28931
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       529.03716
_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
  Pm1 Pm 0.50000 0.22159 0.50000 1.00000
  Pm2 Pm 0.00000 0.24072 0.50000 1.00000
  Pm3 Pm 0.50000 0.77841 0.50000 1.00000
  Pm4 Pm 0.00000 0.75928 0.50000 1.00000
  Pm5 Pm 0.22159 0.50000 0.50000 1.00000
  Pm6 Pm 0.77841 0.50000 0.50000 1.00000
  Pm7 Pm 0.24072 0.00000 0.50000 1.00000
  Pm8 Pm 0.75928 0.00000 0.50000 1.00000
  Pm9 Pm 0.50000 0.50000 0.00000 1.00000
  Pm10 Pm 0.00000 0.50000 0.00000 1.00000
  Pm11 Pm 0.50000 0.00000 0.00000 1.00000
  Pm12 Pm 0.00000 0.00000 0.00000 1.00000
  Tl1 Tl 0.24957 0.24957 0.00000 1.00000
  Tl2 Tl 0.75043 0.24957 0.00000 1.00000
  Tl3 Tl 0.24957 0.75043 0.00000 1.00000
  Tl4 Tl 0.75043 0.75043 0.00000 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
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