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Ac6TlGe2

Alexandria ALEX

Alex-ID: agm005694477 · Space group: Immm (#71)

Basic Information

Formula
Ac6TlGe2
Alex-ID
agm005694477
Elements
3
Sites
18
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
657.48
ų
Cell a
9.4919
Å
Cell b
9.4919
Å
Cell c
9.4919
Å
α angle
107.54
°
β angle
109.29
°
γ angle
111.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac6TlGe2
Ac
12.00 · 66.7%
Tl
2.00 · 11.1%
Ge
4.00 · 22.2%

Energy & Stability

Energy above hull
0.0243
eV/atom
Formation energy
-0.4281
eV/atom
Corrected total energy
-80.2089
eV
Raw total energy
-80.2089
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0182
eV
DOS at Fermi level
14.7665
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C6_730_spg71

Decomposition

Ac5Tl3 Ac4Ge3 Ac

Computed at

2023-07-07 07:45:55.283181

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: agm005694477).

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 agm005694477
data_agm005694477
_cell_length_a     9.49188
_cell_length_b     9.49188
_cell_length_c     9.49188
_cell_angle_alpha  107.53606
_cell_angle_beta   109.29076
_cell_angle_gamma  111.61278
_cell_volume       657.47617
_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
  Ac1 Ac 0.54853 0.72628 0.82225 1.00000
  Ac2 Ac 0.45147 0.27372 0.17775 1.00000
  Ac3 Ac 0.09597 0.27372 0.82225 1.00000
  Ac4 Ac 0.90403 0.72628 0.17775 1.00000
  Ac5 Ac 0.79880 0.75416 0.55297 1.00000
  Ac6 Ac 0.20120 0.24584 0.44703 1.00000
  Ac7 Ac 0.20120 0.75416 0.95536 1.00000
  Ac8 Ac 0.79880 0.24584 0.04464 1.00000
  Ac9 Ac 0.70186 0.37534 0.67347 1.00000
  Ac10 Ac 0.29813 0.62466 0.32653 1.00000
  Ac11 Ac 0.29813 0.97161 0.67347 1.00000
  Ac12 Ac 0.70186 0.02839 0.32653 1.00000
  Tl1 Tl 0.00000 0.50000 0.50000 1.00000
  Tl2 Tl 0.00000 0.00000 0.00000 1.00000
  Ge1 Ge 0.50000 0.38543 0.88543 1.00000
  Ge2 Ge 0.50000 0.61457 0.11457 1.00000
  Ge3 Ge 0.64029 1.00000 0.64029 1.00000
  Ge4 Ge 0.35971 0.00000 0.35971 1.00000
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