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NaTiCo2

Alexandria ALEX

Alex-ID: agm002863243 · Space group: I-42d (#122)

Basic Information

Formula
NaTiCo2
Alex-ID
agm002863243
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
121.62
ų
Cell a
6.7046
Å
Cell b
6.7046
Å
Cell c
5.4586
Å
α angle
52.11
°
β angle
52.11
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaTiCo2
Na
2.00 · 25.0%
Co
4.00 · 50.0%
Ti
2.00 · 25.0%

Energy & Stability

Energy above hull
0.9173
eV/atom
Formation energy
0.6861
eV/atom
Corrected total energy
-41.4343
eV
Raw total energy
-41.4343
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
10.9307
Total magnetisation
1.5540
μB

Additional Information

Prototype ID

ABC2_185_spg122

Decomposition

Ti3Co5 TiCo3 Na

Computed at

2017-01-14 13:08:42

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: agm002863243).

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 agm002863243
data_agm002863243
_cell_length_a     6.70456
_cell_length_b     6.70456
_cell_length_c     5.45855
_cell_angle_alpha  52.11100
_cell_angle_beta   52.11100
_cell_angle_gamma  90.00000
_cell_volume       121.61930
_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 0.50000 0.50000 0.00000 1.00000
  Na2 Na 0.25000 0.75000 0.50000 1.00000
  Co1 Co 0.65856 0.12500 0.25000 1.00000
  Co2 Co 0.09144 0.62500 0.25000 1.00000
  Co3 Co 0.37500 0.34144 0.75000 1.00000
  Co4 Co 0.87500 0.90856 0.75000 1.00000
  Ti1 Ti 0.00000 0.00000 0.00000 1.00000
  Ti2 Ti 0.75000 0.25000 0.50000 1.00000
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