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Mg12Tl5Pb2

Alexandria ALEX

Alex-ID: agm005646403 · Space group: C2/m (#12)

Basic Information

Formula
Mg12Tl5Pb2
Alex-ID
agm005646403
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
478.02
ų
Cell a
7.1672
Å
Cell b
8.6064
Å
Cell c
8.6064
Å
α angle
64.50
°
β angle
93.35
°
γ angle
93.35
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg12Tl5Pb2
Mg
12.00 · 63.2%
Tl
5.00 · 26.3%
Pb
2.00 · 10.5%

Energy & Stability

Energy above hull
0.0494
eV/atom
Formation energy
-0.0018
eV/atom
Corrected total energy
-38.4178
eV
Raw total energy
-38.4178
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.3351
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_28_spg12

Decomposition

Mg2Pb Mg4TlPb5 Mg2Tl

Computed at

2023-06-25 23:39:59.260370

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: agm005646403).

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 agm005646403
data_agm005646403
_cell_length_a     7.16718
_cell_length_b     8.60637
_cell_length_c     8.60637
_cell_angle_alpha  64.50233
_cell_angle_beta   93.34724
_cell_angle_gamma  93.34724
_cell_volume       478.02217
_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
  Mg1 Mg 0.12433 0.85432 0.85432 1.00000
  Mg2 Mg 0.79842 0.04577 0.56406 1.00000
  Mg3 Mg 0.79842 0.56406 0.04577 1.00000
  Mg4 Mg 0.39913 0.17829 0.61840 1.00000
  Mg5 Mg 0.39913 0.61840 0.17829 1.00000
  Mg6 Mg 0.72872 0.45446 0.45446 1.00000
  Mg7 Mg 0.27128 0.54554 0.54554 1.00000
  Mg8 Mg 0.60087 0.82171 0.38160 1.00000
  Mg9 Mg 0.60087 0.38160 0.82171 1.00000
  Mg10 Mg 0.20158 0.95424 0.43594 1.00000
  Mg11 Mg 0.20158 0.43594 0.95424 1.00000
  Mg12 Mg 0.87567 0.14568 0.14568 1.00000
  Tl1 Tl 0.51581 0.24283 0.24283 1.00000
  Tl2 Tl 0.08536 0.33623 0.33623 1.00000
  Tl3 Tl 0.50000 0.00000 0.00000 1.00000
  Tl4 Tl 0.91464 0.66377 0.66377 1.00000
  Tl5 Tl 0.48419 0.75717 0.75717 1.00000
  Pb1 Pb 0.00000 0.78100 0.21900 1.00000
  Pb2 Pb 1.00000 0.21900 0.78100 1.00000
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