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Ti5(VH)2

Alexandria ALEX

Alex-ID: agm007173529 · Space group: C2/m (#12)

Basic Information

Formula
Ti5(VH)2
Alex-ID
agm007173529
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
115.76
ų
Cell a
4.6791
Å
Cell b
4.6791
Å
Cell c
6.7344
Å
α angle
75.58
°
β angle
104.42
°
γ angle
125.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti5(VH)2
Ti
5.00 · 55.6%
V
2.00 · 22.2%
H
2.00 · 22.2%

Energy & Stability

Energy above hull
0.1129
eV/atom
Formation energy
-0.0818
eV/atom
Corrected total energy
-64.9272
eV
Raw total energy
-64.9272
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0019
eV
DOS at Fermi level
14.5307
Total magnetisation
0.0005
μB

Additional Information

Prototype ID

A2B2C5_312_spg12

Decomposition

Ti V TiH2

Computed at

2025-05-26 20:22:24

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: agm007173529).

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 agm007173529
data_agm007173529
_cell_length_a     4.67910
_cell_length_b     4.67910
_cell_length_c     6.73438
_cell_angle_alpha  75.58080
_cell_angle_beta   104.41920
_cell_angle_gamma  125.12023
_cell_volume       115.75536
_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 0.71914 0.28086 0.64688 1.00000
  Ti2 Ti 0.28086 0.71914 0.35312 1.00000
  Ti3 Ti 0.85447 0.14553 0.07640 1.00000
  Ti4 Ti 0.14553 0.85447 0.92360 1.00000
  Ti5 Ti 0.00000 0.00000 0.50000 1.00000
  V1 V 0.55212 0.44788 0.19338 1.00000
  V2 V 0.44788 0.55212 0.80662 1.00000
  H1 H 0.77152 0.22848 0.35277 1.00000
  H2 H 0.22848 0.77152 0.64723 1.00000
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