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Na(Mg2Tl3)2

Alexandria ALEX

Alex-ID: agm003662312 · Space group: P-6m2 (#187)

Basic Information

Formula
Na(Mg2Tl3)2
Alex-ID
agm003662312
Elements
3
Sites
11
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
306.34
ų
Cell a
3.8181
Å
Cell b
9.6253
Å
Cell c
9.6253
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na(Mg2Tl3)2
Na
1.00 · 9.1%
Mg
4.00 · 36.4%
Tl
6.00 · 54.5%

Energy & Stability

Energy above hull
0.0701
eV/atom
Formation energy
0.0103
eV/atom
Corrected total energy
-21.7818
eV
Raw total energy
-21.7818
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.0643
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C6_3_spg187

Decomposition

NaMg4Tl5 Tl

Computed at

2022-04-08 11:58:24.318432

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: agm003662312).

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 agm003662312
data_agm003662312
_cell_length_a     3.81813
_cell_length_b     9.62530
_cell_length_c     9.62530
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       306.34399
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  Mg1 Mg 0.50000 0.81214 0.62427 1.00000
  Mg2 Mg 0.50000 0.37573 0.18786 1.00000
  Mg3 Mg 0.50000 0.81214 0.18786 1.00000
  Mg4 Mg 0.00000 0.33333 0.66667 1.00000
  Tl1 Tl 0.00000 0.53036 0.06072 1.00000
  Tl2 Tl 0.50000 0.63369 0.81685 1.00000
  Tl3 Tl 0.00000 0.53036 0.46964 1.00000
  Tl4 Tl 0.00000 0.93928 0.46964 1.00000
  Tl5 Tl 0.50000 0.18315 0.81685 1.00000
  Tl6 Tl 0.50000 0.18315 0.36631 1.00000
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