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TiNi2

Alexandria ALEX

Alex-ID: agm002191237 · Space group: Fd-3m (#227)

Basic Information

Formula
TiNi2
Alex-ID
agm002191237
Elements
2
Sites
6
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
75.46
ų
Cell a
4.7433
Å
Cell b
4.7433
Å
Cell c
4.7433
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiNi2
Ni
4.00 · 66.7%
Ti
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0972
eV/atom
Formation energy
-0.3554
eV/atom
Corrected total energy
-41.0579
eV
Raw total energy
-41.0578
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.9371
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_1_spg227

Decomposition

TiNi TiNi3

Computed at

2018-05-26 09:15:55

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: agm002191237).

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 agm002191237
data_agm002191237
_cell_length_a     4.74330
_cell_length_b     4.74330
_cell_length_c     4.74330
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       75.46165
_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 0.00000 0.50000 0.50000 1.00000
  Ni2 Ni 0.00000 0.50000 0.00000 1.00000
  Ni3 Ni 0.00000 0.00000 0.50000 1.00000
  Ni4 Ni 0.50000 0.50000 0.50000 1.00000
  Ti1 Ti 0.62500 0.12500 0.12500 1.00000
  Ti2 Ti 0.37500 0.87500 0.87500 1.00000
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