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Ti4CoOs3

Alexandria ALEX

Alex-ID: agm016573346 · Space group: I4/mmm (#139)

Basic Information

Formula
Ti4CoOs3
Alex-ID
agm016573346
Elements
3
Sites
8
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
115.80
ų
Cell a
6.8671
Å
Cell b
6.8671
Å
Cell c
6.8671
Å
α angle
143.14
°
β angle
143.14
°
γ angle
53.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti4CoOs3
Ti
4.00 · 50.0%
Co
1.00 · 12.5%
Os
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0071
eV/atom
Formation energy
-0.6222
eV/atom
Corrected total energy
-77.3702
eV
Raw total energy
-77.3702
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0204
eV
DOS at Fermi level
3.4233
Total magnetisation
0.7986
μB

Additional Information

Prototype ID

AB3C4_344_spg139

Decomposition

TiCo TiOs

Computed at

2025-03-07 20:37:23

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: agm016573346).

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 agm016573346
data_agm016573346
_cell_length_a     6.86709
_cell_length_b     6.86709
_cell_length_c     6.86709
_cell_angle_alpha  143.14128
_cell_angle_beta   143.14128
_cell_angle_gamma  53.11333
_cell_volume       115.79813
_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 0.37629 0.87629 0.50000 1.00000
  Ti2 Ti 0.62371 0.12371 0.50000 1.00000
  Ti3 Ti 0.12371 0.62371 0.50000 1.00000
  Ti4 Ti 0.87629 0.37629 0.50000 1.00000
  Co1 Co 0.00000 0.00000 0.00000 1.00000
  Os1 Os 0.50000 0.50000 0.00000 1.00000
  Os2 Os 0.24915 0.24915 0.00000 1.00000
  Os3 Os 0.75085 0.75085 0.00000 1.00000
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