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BaTiAlCuO5

Alexandria ALEX

Alex-ID: agm005502467 · Space group: P4mm (#99)

Basic Information

Formula
BaTiAlCuO5
Alex-ID
agm005502467
Elements
5
Sites
9
Space group
P4mm (#99)
Crystal system
tetragonal
Volume
113.66
ų
Cell a
3.8252
Å
Cell b
3.8252
Å
Cell c
7.7674
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaTiAlCuO5
Ba
1.00 · 11.1%
Ti
1.00 · 11.1%
Al
1.00 · 11.1%
Cu
1.00 · 11.1%
O
5.00 · 55.6%

Energy & Stability

Energy above hull
0.5400
eV/atom
Formation energy
-2.4734
eV/atom
Corrected total energy
-64.7745
eV
Raw total energy
-61.2630
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
1.6999
Total magnetisation
0.1041
μB

Additional Information

Prototype ID

ABCDE5_6_spg99

Decomposition

BaTi2O5 BaAl2O4 Cu CuO

Computed at

2023-03-19 14:15:49.996441

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: agm005502467).

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 agm005502467
data_agm005502467
_cell_length_a     3.82523
_cell_length_b     3.82523
_cell_length_c     7.76739
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       113.65532
_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
  Ba1 Ba 0.00000 0.00000 0.00956 1.00000
  Ti1 Ti 0.50000 0.50000 0.68407 1.00000
  Al1 Al 0.00000 0.00000 0.44230 1.00000
  Cu1 Cu 0.50000 0.50000 0.28095 1.00000
  O1 O 0.00000 0.50000 0.62523 1.00000
  O2 O 0.50000 0.00000 0.62523 1.00000
  O3 O 0.00000 0.50000 0.30089 1.00000
  O4 O 0.50000 0.00000 0.30089 1.00000
  O5 O 0.50000 0.50000 0.91878 1.00000
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