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Ti6CoAs2

Alexandria ALEX

Alex-ID: agm002190833 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
Ti6CoAs2
Alex-ID
agm002190833
Elements
3
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
140.55
ų
Cell a
3.3167
Å
Cell b
6.9953
Å
Cell c
6.9953
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti6CoAs2
As
2.00 · 22.2%
Co
1.00 · 11.1%
Ti
6.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.6781
eV/atom
Corrected total energy
-69.8953
eV
Raw total energy
-69.8953
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.5409
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_1_spg189

Decomposition

Ti6CoAs2

Computed at

2018-06-10 08:40:49

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: agm002190833).

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 agm002190833
data_agm002190833
_cell_length_a     3.31668
_cell_length_b     6.99529
_cell_length_c     6.99529
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       140.55485
_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
  As1 As 0.00000 0.66667 0.33333 1.00000
  As2 As 0.00000 0.33333 0.66667 1.00000
  Co1 Co 0.50000 0.00000 0.00000 1.00000
  Ti1 Ti 0.00000 0.75133 0.75133 1.00000
  Ti2 Ti 0.00000 0.24867 0.00000 1.00000
  Ti3 Ti 0.00000 0.00000 0.24867 1.00000
  Ti4 Ti 0.50000 0.00000 0.59176 1.00000
  Ti5 Ti 0.50000 0.59176 0.00000 1.00000
  Ti6 Ti 0.50000 0.40824 0.40824 1.00000
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