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Hf2TiS6

Alexandria ALEX

Alex-ID: agm005755546 · Space group: C2/m (#12)

Basic Information

Formula
Hf2TiS6
Alex-ID
agm005755546
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
217.84
ų
Cell a
3.5787
Å
Cell b
7.3639
Å
Cell c
9.2022
Å
α angle
111.47
°
β angle
90.00
°
γ angle
104.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2TiS6
Hf
2.00 · 22.2%
Ti
1.00 · 11.1%
S
6.00 · 66.7%

Energy & Stability

Energy above hull
0.0131
eV/atom
Formation energy
-1.9108
eV/atom
Corrected total energy
-69.7638
eV
Raw total energy
-65.7830
eV

Electronic Structure

Indirect band gap
0.5745
eV
Direct band gap
0.5745
eV
DOS at Fermi level
-0.0614
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_2142_spg12

Decomposition

TiS2 HfS2

Computed at

2023-07-09 17:16:23.163331

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: agm005755546).

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 agm005755546
data_agm005755546
_cell_length_a     3.57865
_cell_length_b     7.36392
_cell_length_c     9.20215
_cell_angle_alpha  111.47421
_cell_angle_beta   90.00006
_cell_angle_gamma  104.06279
_cell_volume       217.84079
_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
  Hf1 Hf 0.66584 0.33170 0.82801 1.00000
  Hf2 Hf 0.33414 0.66832 0.17199 1.00000
  Ti1 Ti 1.00000 0.00000 0.50000 1.00000
  S1 S 0.30077 0.60157 0.87736 1.00000
  S2 S 0.69921 0.39845 0.12264 1.00000
  S3 S 0.96846 0.93696 0.21987 1.00000
  S4 S 0.62566 0.25134 0.53642 1.00000
  S5 S 0.03152 0.06306 0.78013 1.00000
  S6 S 0.37433 0.74867 0.46358 1.00000
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