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TiO2

Alexandria ALEX

Alex-ID: agm005283529 · Space group: P3m1 (#156)

Basic Information

Formula
TiO2
Alex-ID
agm005283529
Elements
2
Sites
36
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
461.89
ų
Cell a
6.0198
Å
Cell b
6.0198
Å
Cell c
14.7177
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiO2
Ti
12.00 · 33.3%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.1704
eV/atom
Formation energy
-3.3332
eV/atom
Corrected total energy
-333.7318
eV
Raw total energy
-316.8768
eV

Electronic Structure

Indirect band gap
1.7613
eV
Direct band gap
1.7895
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2_2178_spg1

Decomposition

TiO2

Computed at

2024-10-07 13:39:17

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: agm005283529).

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 agm005283529
data_agm005283529
_cell_length_a     6.01981
_cell_length_b     6.01981
_cell_length_c     14.71773
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00001
_cell_volume       461.88831
_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
  Ti1 Ti 0.97734 0.48867 0.16150 1.00000
  Ti2 Ti 0.17102 0.82898 0.49422 1.00000
  Ti3 Ti 0.33333 0.66667 0.31639 1.00000
  Ti4 Ti 0.51133 0.02266 0.16150 1.00000
  Ti5 Ti 0.65796 0.82898 0.49422 1.00000
  Ti6 Ti 0.51133 0.48867 0.16150 1.00000
  Ti7 Ti 0.00000 0.00000 0.65327 1.00000
  Ti8 Ti 0.17102 0.34204 0.49422 1.00000
  Ti9 Ti 0.32344 0.16172 0.83300 1.00000
  Ti10 Ti 0.83828 0.67656 0.83300 1.00000
  Ti11 Ti 0.83828 0.16172 0.83300 1.00000
  Ti12 Ti 0.33333 0.66667 0.95563 1.00000
  O1 O 0.35744 0.17872 0.10098 1.00000
  O2 O 0.82128 0.64256 0.10098 1.00000
  O3 O 0.66667 0.33333 0.23545 1.00000
  O4 O 0.82128 0.17872 0.10098 1.00000
  O5 O 0.03832 0.51916 0.42620 1.00000
  O6 O 0.19065 0.80935 0.24358 1.00000
  O7 O 0.33333 0.66667 0.08302 1.00000
  O8 O 0.19065 0.38130 0.24358 1.00000
  O9 O 0.48084 0.96168 0.42620 1.00000
  O10 O 0.33333 0.66667 0.56659 1.00000
  O11 O 0.48084 0.51916 0.42620 1.00000
  O12 O 0.61870 0.80935 0.24358 1.00000
  O13 O 0.71336 0.85668 0.76203 1.00000
  O14 O 0.85553 0.14447 0.58074 1.00000
  O15 O 0.00000 0.00000 0.43428 1.00000
  O16 O 0.85553 0.71107 0.58074 1.00000
  O17 O 0.00000 0.00000 0.90596 1.00000
  O18 O 0.14332 0.28664 0.76203 1.00000
  O19 O 0.14332 0.85668 0.76203 1.00000
  O20 O 0.28893 0.14447 0.58074 1.00000
  O21 O 0.49506 0.50494 0.90613 1.00000
  O22 O 0.49506 0.99012 0.90613 1.00000
  O23 O 0.66667 0.33333 0.77834 1.00000
  O24 O 0.00988 0.50494 0.90613 1.00000
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