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TiAlCo

Alexandria ALEX

Alex-ID: agm002197822 · Space group: Cmcm (#63)

Basic Information

Formula
TiAlCo
Alex-ID
agm002197822
Elements
3
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
82.30
ų
Cell a
3.9201
Å
Cell b
4.0459
Å
Cell c
5.5470
Å
α angle
90.00
°
β angle
110.69
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiAlCo
Co
2.00 · 33.3%
Al
2.00 · 33.3%
Ti
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0674
eV/atom
Formation energy
-0.4773
eV/atom
Corrected total energy
-40.3924
eV
Raw total energy
-40.3924
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0743
eV
DOS at Fermi level
2.9203
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_30_spg11

Decomposition

TiAlCo2 Ti13Al9Co8 TiAl2

Computed at

2018-06-26 20:57:47

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: agm002197822).

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 agm002197822
data_agm002197822
_cell_length_a     3.92015
_cell_length_b     4.04586
_cell_length_c     5.54702
_cell_angle_alpha  90.00000
_cell_angle_beta   110.69016
_cell_angle_gamma  90.00000
_cell_volume       82.30357
_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 0.24135 0.75000 0.48342 1.00000
  Co2 Co 0.75865 0.25000 0.51658 1.00000
  Al1 Al 0.60010 0.75000 0.20068 1.00000
  Al2 Al 0.39990 0.25000 0.79932 1.00000
  Ti1 Ti 0.89942 0.75000 0.79841 1.00000
  Ti2 Ti 0.10058 0.25000 0.20159 1.00000
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