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Ti3Cu2Os

Alexandria ALEX

Alex-ID: agm034940191 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Ti3Cu2Os
Alex-ID
agm034940191
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
88.27
ų
Cell a
3.0938
Å
Cell b
3.0938
Å
Cell c
9.2224
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti3Cu2Os
Ti
3.00 · 50.0%
Cu
2.00 · 33.3%
Os
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0575
eV/atom
Formation energy
-0.2504
eV/atom
Corrected total energy
-44.7367
eV
Raw total energy
-44.7367
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0158
eV
DOS at Fermi level
5.2983
Total magnetisation
1.2347
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

TiCu TiOs

Computed at

2025-04-13 17:52:42

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: agm034940191).

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 agm034940191
data_agm034940191
_cell_length_a     3.09378
_cell_length_b     3.09378
_cell_length_c     9.22243
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       88.27211
_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 0.50000 0.50000 0.00000 1.00000
  Ti2 Ti 0.50000 0.50000 0.66644 1.00000
  Ti3 Ti 0.50000 0.50000 0.33356 1.00000
  Cu1 Cu 0.00000 0.00000 0.82889 1.00000
  Cu2 Cu 0.00000 0.00000 0.17111 1.00000
  Os1 Os 0.00000 0.00000 0.50000 1.00000
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