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Hf11(SiTe4)2

Alexandria ALEX

Alex-ID: agm008220134 · Space group: Pnnm (#58)

Basic Information

Formula
Hf11(SiTe4)2
Alex-ID
agm008220134
Elements
3
Sites
42
Space group
Pnnm (#58)
Crystal system
orthorhombic
Volume
1,049.31
ų
Cell a
3.7813
Å
Cell b
12.9844
Å
Cell c
21.3717
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf11(SiTe4)2
Hf
22.00 · 52.4%
Si
4.00 · 9.5%
Te
16.00 · 38.1%

Energy & Stability

Energy above hull
0.0303
eV/atom
Formation energy
-0.7098
eV/atom
Corrected total energy
-320.7479
eV
Raw total energy
-320.7479
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0033
eV
DOS at Fermi level
31.0064
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B8C11_6_spg58

Decomposition

Hf3Te4 Hf3Te2 Hf2Si

Computed at

2024-09-25 05:08:21.157848

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: agm008220134).

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 agm008220134
data_agm008220134
_cell_length_a     3.78130
_cell_length_b     12.98441
_cell_length_c     21.37175
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1049.30856
_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 0.00000 0.56348 0.11218 1.00000
  Hf2 Hf 0.00000 0.43652 0.88782 1.00000
  Hf3 Hf 0.50000 0.93652 0.61218 1.00000
  Hf4 Hf 0.50000 0.06348 0.38782 1.00000
  Hf5 Hf 0.00000 0.32722 0.05206 1.00000
  Hf6 Hf 0.00000 0.67278 0.94794 1.00000
  Hf7 Hf 0.50000 0.17278 0.55206 1.00000
  Hf8 Hf 0.50000 0.82722 0.44794 1.00000
  Hf9 Hf 0.00000 0.04566 0.26571 1.00000
  Hf10 Hf 0.00000 0.95434 0.73429 1.00000
  Hf11 Hf 0.50000 0.45434 0.76571 1.00000
  Hf12 Hf 0.50000 0.54566 0.23429 1.00000
  Hf13 Hf 0.00000 0.00000 0.50000 1.00000
  Hf14 Hf 0.50000 0.50000 0.00000 1.00000
  Hf15 Hf 0.00000 0.34608 0.21092 1.00000
  Hf16 Hf 0.00000 0.65392 0.78908 1.00000
  Hf17 Hf 0.50000 0.15392 0.71092 1.00000
  Hf18 Hf 0.50000 0.84608 0.28908 1.00000
  Hf19 Hf 0.00000 0.31672 0.64259 1.00000
  Hf20 Hf 0.00000 0.68328 0.35741 1.00000
  Hf21 Hf 0.50000 0.18328 0.14259 1.00000
  Hf22 Hf 0.50000 0.81672 0.85741 1.00000
  Si1 Si 0.00000 0.08642 0.62875 1.00000
  Si2 Si 0.00000 0.91358 0.37125 1.00000
  Si3 Si 0.50000 0.41358 0.12875 1.00000
  Si4 Si 0.50000 0.58642 0.87125 1.00000
  Te1 Te 0.00000 0.71571 0.21558 1.00000
  Te2 Te 0.00000 0.28429 0.78442 1.00000
  Te3 Te 0.50000 0.78429 0.71558 1.00000
  Te4 Te 0.50000 0.21571 0.28442 1.00000
  Te5 Te 0.00000 0.10927 0.05245 1.00000
  Te6 Te 0.00000 0.89073 0.94755 1.00000
  Te7 Te 0.50000 0.39073 0.55245 1.00000
  Te8 Te 0.50000 0.60927 0.44755 1.00000
  Te9 Te 0.00000 0.21043 0.44531 1.00000
  Te10 Te 0.00000 0.78957 0.55469 1.00000
  Te11 Te 0.50000 0.28957 0.94531 1.00000
  Te12 Te 0.50000 0.71043 0.05469 1.00000
  Te13 Te 0.00000 0.46492 0.32480 1.00000
  Te14 Te 0.00000 0.53508 0.67520 1.00000
  Te15 Te 0.50000 0.03508 0.82480 1.00000
  Te16 Te 0.50000 0.96492 0.17520 1.00000
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