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Na2Ti2Ga

Alexandria ALEX

Alex-ID: agm002934860 · Space group: I4/mmm (#139)

Basic Information

Formula
Na2Ti2Ga
Alex-ID
agm002934860
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
122.35
ų
Cell a
3.5529
Å
Cell b
3.5529
Å
Cell c
10.0128
Å
α angle
79.78
°
β angle
79.78
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2Ti2Ga
Na
2.00 · 40.0%
Ga
1.00 · 20.0%
Ti
2.00 · 40.0%

Energy & Stability

Energy above hull
0.7778
eV/atom
Formation energy
0.5361
eV/atom
Corrected total energy
-18.7769
eV
Raw total energy
-18.7769
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5707
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_106_spg139

Decomposition

Ti2Ga Na

Computed at

2016-12-07 00:39:42

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: agm002934860).

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 agm002934860
data_agm002934860
_cell_length_a     3.55289
_cell_length_b     3.55289
_cell_length_c     10.01282
_cell_angle_alpha  79.78066
_cell_angle_beta   79.78066
_cell_angle_gamma  90.00000
_cell_volume       122.34895
_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
  Na1 Na 0.39810 0.39810 0.20380 1.00000
  Na2 Na 0.60190 0.60190 0.79620 1.00000
  Ga1 Ga 0.00000 0.00000 0.00000 1.00000
  Ti1 Ti 0.75000 0.25000 0.50000 1.00000
  Ti2 Ti 0.25000 0.75000 0.50000 1.00000
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