Navigation

HEAS Data Platform · Materials Science Database

MgTi2AlO6

Alexandria ALEX

Alex-ID: agm004985366 · Space group: P4mm (#99)

Alexandria Database API

Basic Information

Formula
MgTi2AlO6
Alex-ID
agm004985366
Elements
4
Sites
10
Space group
P4mm (#99)
Crystal system
tetragonal
Volume
113.52
ų
Cell a
4.8094
Å
Cell b
4.8584
Å
Cell c
4.8584
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgTi2AlO6
Mg
1.00 · 10.0%
Ti
2.00 · 20.0%
Al
1.00 · 10.0%
O
6.00 · 60.0%

Energy & Stability

Energy above hull
0.4841
eV/atom
Formation energy
-2.8985
eV/atom
Corrected total energy
-79.8642
eV
Raw total energy
-75.6504
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0715
eV
DOS at Fermi level
4.3777
Total magnetisation
1.0000
μB

Additional Information

Prototype ID

ABC2D6_1713_spg99

Decomposition

Mg3Ti9O20 Ti2O3 MgTiO3 MgAl2O4

Computed at

2022-07-30 15:08:33.955059

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: agm004985366).

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 agm004985366
data_agm004985366
_cell_length_a     4.80938
_cell_length_b     4.85841
_cell_length_c     4.85841
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       113.52146
_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
  Mg1 Mg 0.56038 0.50000 0.50000 1.00000
  Ti1 Ti 0.95982 0.50000 0.00000 1.00000
  Ti2 Ti 0.95982 0.00000 0.50000 1.00000
  Al1 Al 0.58950 0.00000 0.00000 1.00000
  O1 O 0.74808 0.24308 0.24308 1.00000
  O2 O 0.74808 0.24308 0.75692 1.00000
  O3 O 0.16293 0.50000 0.50000 1.00000
  O4 O 0.22198 0.00000 0.00000 1.00000
  O5 O 0.74808 0.75692 0.75692 1.00000
  O6 O 0.74808 0.75692 0.24308 1.00000
Get direct link