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Ti2(H3Ir)3

Alexandria ALEX

Alex-ID: agm006190801 · Space group: P-1 (#2)

Basic Information

Formula
Ti2(H3Ir)3
Alex-ID
agm006190801
Elements
3
Sites
14
Space group
P-1 (#2)
Crystal system
triclinic
Volume
128.02
ų
Cell a
3.6528
Å
Cell b
6.3559
Å
Cell c
5.7817
Å
α angle
103.88
°
β angle
92.35
°
γ angle
79.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti2(H3Ir)3
Ti
2.00 · 14.3%
Ir
3.00 · 21.4%
H
9.00 · 64.3%

Energy & Stability

Energy above hull
0.2323
eV/atom
Formation energy
-0.0972
eV/atom
Corrected total energy
-72.8916
eV
Raw total energy
-72.8915
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0227
eV
DOS at Fermi level
2.8132
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C9_1065_spg2

Decomposition

TiH2 TiIr3 H2

Computed at

2024-02-06 22:31:02

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: agm006190801).

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 agm006190801
data_agm006190801
_cell_length_a     3.65284
_cell_length_b     6.35586
_cell_length_c     5.78167
_cell_angle_alpha  103.87514
_cell_angle_beta   92.35164
_cell_angle_gamma  79.22474
_cell_volume       128.01691
_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 0.20677 0.61371 0.73018 1.00000
  Ti2 Ti 0.79323 0.38629 0.26982 1.00000
  Ir1 Ir 0.20469 0.66598 0.27971 1.00000
  Ir2 Ir 0.00000 0.00000 0.00000 1.00000
  Ir3 Ir 0.79531 0.33402 0.72029 1.00000
  H1 H 0.69460 0.70803 0.31265 1.00000
  H2 H 0.80764 0.15890 0.45583 1.00000
  H3 H 0.50000 0.00000 0.00000 1.00000
  H4 H 0.19236 0.84110 0.54417 1.00000
  H5 H 0.86692 0.04305 0.72524 1.00000
  H6 H 0.13308 0.95695 0.27476 1.00000
  H7 H 0.30540 0.29197 0.68735 1.00000
  H8 H 0.00000 0.50000 0.00000 1.00000
  H9 H 0.50000 0.50000 0.00000 1.00000
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