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Na4Ti6O13

Alexandria ALEX

Alex-ID: agm005247200 · Space group: C2/m (#12)

Basic Information

Formula
Na4Ti6O13
Alex-ID
agm005247200
Elements
3
Sites
23
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
263.43
ų
Cell a
7.4901
Å
Cell b
7.4901
Å
Cell c
9.1597
Å
α angle
89.59
°
β angle
89.59
°
γ angle
30.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4Ti6O13
Na
4.00 · 17.4%
Ti
6.00 · 26.1%
O
13.00 · 56.5%

Energy & Stability

Energy above hull
0.0933
eV/atom
Formation energy
-3.0160
eV/atom
Corrected total energy
-186.4707
eV
Raw total energy
-177.3410
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0816
eV
DOS at Fermi level
6.2888
Total magnetisation
0.0031
μB

Additional Information

Prototype ID

A4B6C13_20_spg12

Decomposition

NaTi2O4 Na2Ti2O5

Computed at

2023-05-09 10:22:34.417867

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: agm005247200).

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 agm005247200
data_agm005247200
_cell_length_a     7.49006
_cell_length_b     7.49006
_cell_length_c     9.15970
_cell_angle_alpha  89.59080
_cell_angle_beta   89.59080
_cell_angle_gamma  30.84065
_cell_volume       263.42840
_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 0.60662 0.60662 0.10436 1.00000
  Na2 Na 0.39338 0.39338 0.89564 1.00000
  Na3 Na 0.51251 0.51251 0.34962 1.00000
  Na4 Na 0.48749 0.48749 0.65038 1.00000
  Ti1 Ti 0.89136 0.89136 0.13059 1.00000
  Ti2 Ti 0.10864 0.10864 0.86941 1.00000
  Ti3 Ti 0.83022 0.83022 0.46327 1.00000
  Ti4 Ti 0.16978 0.16978 0.53673 1.00000
  Ti5 Ti 0.74947 0.74947 0.78198 1.00000
  Ti6 Ti 0.25053 0.25053 0.21802 1.00000
  O1 O 0.76167 0.76167 0.24514 1.00000
  O2 O 0.23833 0.23833 0.75486 1.00000
  O3 O 0.93335 0.93335 0.34301 1.00000
  O4 O 0.06665 0.06665 0.65699 1.00000
  O5 O 0.69298 0.69298 0.55356 1.00000
  O6 O 0.30702 0.30702 0.44644 1.00000
  O7 O 0.86786 0.86786 0.65288 1.00000
  O8 O 0.13214 0.13214 0.34712 1.00000
  O9 O 0.61249 0.61249 0.85086 1.00000
  O10 O 0.38751 0.38751 0.14914 1.00000
  O11 O 0.81579 0.81579 0.94844 1.00000
  O12 O 0.18421 0.18421 0.05156 1.00000
  O13 O 0.00000 0.00000 0.00000 1.00000
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