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Al12Co17

Alexandria ALEX

Alex-ID: agm006215134 · Space group: I-43m (#217)

Basic Information

Formula
Al12Co17
Alex-ID
agm006215134
Elements
2
Sites
29
Space group
I-43m (#217)
Crystal system
cubic
Volume
359.56
ų
Cell a
7.7588
Å
Cell b
7.7588
Å
Cell c
7.7588
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al12Co17
Co
17.00 · 58.6%
Al
12.00 · 41.4%

Energy & Stability

Energy above hull
0.3784
eV/atom
Formation energy
-0.1131
eV/atom
Corrected total energy
-169.3304
eV
Raw total energy
-169.3304
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0022
eV
DOS at Fermi level
35.4181
Total magnetisation
21.0984
μB

Additional Information

Prototype ID

A12B17_45_spg121

Decomposition

AlCo Co

Computed at

2023-11-25 22:58:29.525125

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: agm006215134).

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 agm006215134
data_agm006215134
_cell_length_a     7.75884
_cell_length_b     7.75884
_cell_length_c     7.75884
_cell_angle_alpha  109.47118
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       359.55843
_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
  Co1 Co 0.69609 1.00000 0.41637 1.00000
  Co2 Co 0.41637 0.00000 0.69609 1.00000
  Co3 Co 0.58363 0.27972 0.58363 1.00000
  Co4 Co 0.30391 0.72028 0.30391 1.00000
  Co5 Co 1.00000 0.69609 0.41637 1.00000
  Co6 Co 1.00000 0.41637 0.69609 1.00000
  Co7 Co 0.72028 0.30391 0.30391 1.00000
  Co8 Co 0.27972 0.58363 0.58363 1.00000
  Co9 Co 0.30391 0.30391 0.72028 1.00000
  Co10 Co 0.58363 0.58363 0.27972 1.00000
  Co11 Co 0.69609 0.41637 1.00000 1.00000
  Co12 Co 0.41637 0.69609 0.00000 1.00000
  Co13 Co 1.00000 1.00000 0.65555 1.00000
  Co14 Co 0.65555 0.00000 0.00000 1.00000
  Co15 Co 0.34445 0.34445 0.34445 1.00000
  Co16 Co 1.00000 0.65555 1.00000 1.00000
  Co17 Co 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.20315 0.00000 0.39855 1.00000
  Al2 Al 0.39855 0.00000 0.20315 1.00000
  Al3 Al 0.60145 0.80460 0.60145 1.00000
  Al4 Al 0.79685 0.19540 0.79685 1.00000
  Al5 Al 0.00000 0.20315 0.39855 1.00000
  Al6 Al 0.00000 0.39855 0.20315 1.00000
  Al7 Al 0.19540 0.79685 0.79685 1.00000
  Al8 Al 0.80460 0.60145 0.60145 1.00000
  Al9 Al 0.79685 0.79685 0.19540 1.00000
  Al10 Al 0.60145 0.60145 0.80460 1.00000
  Al11 Al 0.20315 0.39855 0.00000 1.00000
  Al12 Al 0.39855 0.20315 0.00000 1.00000
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