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Ti4TcIr3

Alexandria ALEX

Alex-ID: agm047892634 · Space group: Pmmm (#47)

Basic Information

Formula
Ti4TcIr3
Alex-ID
agm047892634
Elements
3
Sites
8
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
120.02
ų
Cell a
3.2488
Å
Cell b
4.3003
Å
Cell c
8.5907
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti4TcIr3
Ti
4.00 · 50.0%
Tc
1.00 · 12.5%
Ir
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0267
eV/atom
Formation energy
-0.8216
eV/atom
Corrected total energy
-75.1013
eV
Raw total energy
-75.1013
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0130
eV
DOS at Fermi level
4.3369
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_311_spg25

Decomposition

Ti2TcIr TiIr

Computed at

2025-02-06 18:06:13

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: agm047892634).

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 agm047892634
data_agm047892634
_cell_length_a     3.24882
_cell_length_b     4.30030
_cell_length_c     8.59075
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       120.02031
_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 0.00000 0.00000 0.00000 1.00000
  Ti2 Ti 0.00000 0.50000 0.25459 1.00000
  Ti3 Ti 0.00000 0.00000 0.50000 1.00000
  Ti4 Ti 0.00000 0.50000 0.74541 1.00000
  Tc1 Tc 0.50000 0.50000 0.50000 1.00000
  Ir1 Ir 0.50000 0.00000 0.75357 1.00000
  Ir2 Ir 0.50000 0.50000 0.00000 1.00000
  Ir3 Ir 0.50000 0.00000 0.24643 1.00000
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