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Ac12Tl5Co2

Alexandria ALEX

Alex-ID: agm003371374 · Space group: C2/m (#12)

Basic Information

Formula
Ac12Tl5Co2
Alex-ID
agm003371374
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
788.86
ų
Cell a
8.5347
Å
Cell b
10.1560
Å
Cell c
10.4759
Å
α angle
105.20
°
β angle
90.00
°
γ angle
114.85
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac12Tl5Co2
Ac
12.00 · 63.2%
Tl
5.00 · 26.3%
Co
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1347
eV/atom
Formation energy
-0.0817
eV/atom
Corrected total energy
-76.9331
eV
Raw total energy
-76.9331
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.7680
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_37_spg12

Decomposition

Ac5Tl3 Ac3TlCo Ac

Computed at

2022-02-06 17:50:32.982101

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: agm003371374).

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 agm003371374
data_agm003371374
_cell_length_a     8.53466
_cell_length_b     10.15602
_cell_length_c     10.47591
_cell_angle_alpha  105.19542
_cell_angle_beta   90.00000
_cell_angle_gamma  114.84580
_cell_volume       788.86454
_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 0.99471 0.98943 0.18037 1.00000
  Ac2 Ac 0.09888 0.68062 0.91415 1.00000
  Ac3 Ac 0.58175 0.68062 0.91415 1.00000
  Ac4 Ac 0.09600 0.69845 0.42512 1.00000
  Ac5 Ac 0.60245 0.69845 0.42512 1.00000
  Ac6 Ac 0.50011 0.00022 0.79603 1.00000
  Ac7 Ac 0.49989 0.99978 0.20397 1.00000
  Ac8 Ac 0.90400 0.30155 0.57488 1.00000
  Ac9 Ac 0.39755 0.30155 0.57488 1.00000
  Ac10 Ac 0.90112 0.31938 0.08585 1.00000
  Ac11 Ac 0.41825 0.31938 0.08585 1.00000
  Ac12 Ac 0.00529 0.01057 0.81963 1.00000
  Tl1 Tl 0.30311 0.60622 0.63744 1.00000
  Tl2 Tl 0.30783 0.61567 0.16058 1.00000
  Tl3 Tl 0.00000 0.00000 0.50000 1.00000
  Tl4 Tl 0.69217 0.38433 0.83942 1.00000
  Tl5 Tl 0.69689 0.39378 0.36256 1.00000
  Co1 Co 0.74379 0.00000 0.00000 1.00000
  Co2 Co 0.25621 1.00000 0.00000 1.00000
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