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TiMn2HIr

Alexandria ALEX

Alex-ID: agm007102787 · Space group: Cm (#8)

Basic Information

Formula
TiMn2HIr
Alex-ID
agm007102787
Elements
4
Sites
5
Space group
Cm (#8)
Crystal system
monoclinic
Volume
56.25
ų
Cell a
4.7596
Å
Cell b
4.7596
Å
Cell c
4.5710
Å
α angle
76.35
°
β angle
76.35
°
γ angle
34.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiMn2HIr
Ti
1.00 · 20.0%
Mn
2.00 · 40.0%
H
1.00 · 20.0%
Ir
1.00 · 20.0%

Energy & Stability

Energy above hull
0.1895
eV/atom
Formation energy
-0.2349
eV/atom
Corrected total energy
-39.5092
eV
Raw total energy
-39.5092
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0036
eV
DOS at Fermi level
3.6679
Total magnetisation
1.7625
μB

Additional Information

Prototype ID

ABCD2_77_spg160

Decomposition

Ti3MnIr4 Mn3Ir Ti2MnIr TiH2

Computed at

2024-05-29 11:02:41.508414

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: agm007102787).

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 agm007102787
data_agm007102787
_cell_length_a     4.75960
_cell_length_b     4.75960
_cell_length_c     4.57103
_cell_angle_alpha  76.34822
_cell_angle_beta   76.34822
_cell_angle_gamma  34.09509
_cell_volume       56.25094
_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 0.53488 0.53488 0.36226 1.00000
  Mn1 Mn 0.29175 0.29175 0.10111 1.00000
  Mn2 Mn 0.78564 0.78564 0.65756 1.00000
  H1 H 0.88377 0.88377 0.29056 1.00000
  Ir1 Ir 0.04771 0.04771 0.83630 1.00000
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