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TiTcNi

Alexandria ALEX

Alex-ID: agm002027872 · Space group: P3m1 (#156)

Basic Information

Formula
TiTcNi
Alex-ID
agm002027872
Elements
3
Sites
6
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
82.16
ų
Cell a
4.2432
Å
Cell b
4.2432
Å
Cell c
5.2692
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiTcNi
Ni
2.00 · 33.3%
Tc
2.00 · 33.3%
Ti
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1923
eV/atom
Formation energy
-0.2599
eV/atom
Corrected total energy
-49.6491
eV
Raw total energy
-49.6491
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
7.6560
Total magnetisation
0.0014
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

Ti3Tc5 Ti6Tc5Ni TiNi3

Computed at

2021-11-17 21:24:56

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: agm002027872).

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 agm002027872
data_agm002027872
_cell_length_a     4.24322
_cell_length_b     4.24322
_cell_length_c     5.26918
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       82.16070
_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
  Ni1 Ni 0.66667 0.33333 0.33491 1.00000
  Ni2 Ni 0.00000 0.00000 0.15916 1.00000
  Tc1 Tc 0.33333 0.66667 0.98477 1.00000
  Tc2 Tc 0.00000 0.00000 0.65086 1.00000
  Ti1 Ti 0.66667 0.33333 0.83382 1.00000
  Ti2 Ti 0.33333 0.66667 0.47450 1.00000
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