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MgTlPb14

Alexandria ALEX

Alex-ID: agm005777971 · Space group: P4/mmm (#123)

Basic Information

Formula
MgTlPb14
Alex-ID
agm005777971
Elements
3
Sites
16
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
494.26
ų
Cell a
7.0918
Å
Cell b
7.0918
Å
Cell c
9.8275
Å
α angle
90.00
°
β angle
90.00
°
γ angle
89.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgTlPb14
Mg
1.00 · 6.3%
Tl
1.00 · 6.3%
Pb
14.00 · 87.5%

Energy & Stability

Energy above hull
0.0119
eV/atom
Formation energy
-0.0008
eV/atom
Corrected total energy
-55.8899
eV
Raw total energy
-55.8899
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.9210
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_14_spg123

Decomposition

TlPb5 Mg4TlPb5 Pb

Computed at

2023-07-18 23:45:04.332010

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: agm005777971).

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 agm005777971
data_agm005777971
_cell_length_a     7.09180
_cell_length_b     7.09180
_cell_length_c     9.82752
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.97039
_cell_volume       494.26220
_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 0.37498 0.37498 0.50000 1.00000
  Tl1 Tl 0.87499 0.87499 0.50000 1.00000
  Pb1 Pb 0.87500 0.87500 0.00000 1.00000
  Pb2 Pb 0.37500 0.37500 0.00000 1.00000
  Pb3 Pb 0.87502 0.37501 0.50000 1.00000
  Pb4 Pb 0.87500 0.37500 0.00000 1.00000
  Pb5 Pb 0.37501 0.87502 0.50000 1.00000
  Pb6 Pb 0.37500 0.87500 0.00000 1.00000
  Pb7 Pb 0.62184 0.12817 0.25333 1.00000
  Pb8 Pb 0.62184 0.12817 0.74667 1.00000
  Pb9 Pb 0.12817 0.62184 0.25333 1.00000
  Pb10 Pb 0.12817 0.62184 0.74667 1.00000
  Pb11 Pb 0.62188 0.62188 0.25329 1.00000
  Pb12 Pb 0.62188 0.62188 0.74671 1.00000
  Pb13 Pb 0.12813 0.12813 0.25332 1.00000
  Pb14 Pb 0.12813 0.12813 0.74668 1.00000
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