Navigation

HEAS Data Platform · Materials Science Database

Y3HgTe2

Alexandria ALEX

Alex-ID: agm005643380 · Space group: Fddd (#70)

Basic Information

Formula
Y3HgTe2
Alex-ID
agm005643380
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
701.18
ų
Cell a
7.5857
Å
Cell b
7.5857
Å
Cell c
13.5994
Å
α angle
100.94
°
β angle
100.94
°
γ angle
108.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y3HgTe2
Y
12.00 · 50.0%
Hg
4.00 · 16.7%
Te
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0298
eV/atom
Formation energy
-1.0322
eV/atom
Corrected total energy
-128.9069
eV
Raw total energy
-128.9069
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0321
eV
DOS at Fermi level
17.1840
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

Y6HgTe5 YHg

Computed at

2023-08-25 09:24:12.089185

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: agm005643380).

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 agm005643380
data_agm005643380
_cell_length_a     7.58566
_cell_length_b     7.58566
_cell_length_c     13.59943
_cell_angle_alpha  100.94071
_cell_angle_beta   100.94071
_cell_angle_gamma  108.63176
_cell_volume       701.18158
_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
  Y1 Y 0.16635 0.67311 0.83111 1.00000
  Y2 Y 0.66476 0.15800 0.83111 1.00000
  Y3 Y 0.08365 0.07689 0.66889 1.00000
  Y4 Y 0.58524 0.59200 0.66889 1.00000
  Y5 Y 0.00744 0.50744 0.50000 1.00000
  Y6 Y 0.49256 0.99256 0.50000 1.00000
  Y7 Y 0.40800 0.41476 0.33111 1.00000
  Y8 Y 0.92311 0.91635 0.33111 1.00000
  Y9 Y 0.84200 0.33524 0.16889 1.00000
  Y10 Y 0.32689 0.83365 0.16889 1.00000
  Y11 Y 0.24256 0.24256 1.00000 1.00000
  Y12 Y 0.75744 0.75744 0.00000 1.00000
  Hg1 Hg 0.91659 0.91659 0.83318 1.00000
  Hg2 Hg 0.33341 0.83341 0.66682 1.00000
  Hg3 Hg 0.16659 0.66659 0.33318 1.00000
  Hg4 Hg 0.08341 0.08341 0.16682 1.00000
  Te1 Te 0.99802 0.49802 0.99604 1.00000
  Te2 Te 0.41853 0.41853 0.83706 1.00000
  Te3 Te 0.83147 0.33147 0.66294 1.00000
  Te4 Te 0.25198 0.25198 0.50396 1.00000
  Te5 Te 0.74802 0.74802 0.49604 1.00000
  Te6 Te 0.66853 0.16853 0.33706 1.00000
  Te7 Te 0.58147 0.58147 0.16294 1.00000
  Te8 Te 0.50198 0.00198 0.00396 1.00000
Get direct link