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TmMgTl2Pb

Alexandria ALEX

Alex-ID: agm005000083 · Space group: I4mm (#107)

Basic Information

Formula
TmMgTl2Pb
Alex-ID
agm005000083
Elements
4
Sites
5
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
146.20
ų
Cell a
4.2820
Å
Cell b
4.2820
Å
Cell c
8.5288
Å
α angle
104.54
°
β angle
104.54
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmMgTl2Pb
Tm
1.00 · 20.0%
Mg
1.00 · 20.0%
Tl
2.00 · 40.0%
Pb
1.00 · 20.0%

Energy & Stability

Energy above hull
0.3168
eV/atom
Formation energy
0.0957
eV/atom
Corrected total energy
-14.0286
eV
Raw total energy
-14.0286
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6294
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

TmMgPb Tl

Computed at

2022-07-04 14:36:26.647836

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: agm005000083).

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 agm005000083
data_agm005000083
_cell_length_a     4.28201
_cell_length_b     4.28201
_cell_length_c     8.52884
_cell_angle_alpha  104.53856
_cell_angle_beta   104.53856
_cell_angle_gamma  90.00000
_cell_volume       146.19525
_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 0.09633 0.09633 0.19265 1.00000
  Mg1 Mg 0.89840 0.89840 0.79681 1.00000
  Tl1 Tl 0.75118 0.25118 0.50236 1.00000
  Tl2 Tl 0.25118 0.75118 0.50236 1.00000
  Pb1 Pb 0.50291 0.50291 0.00582 1.00000
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