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Sr2ThHgTe5

Alexandria ALEX

Alex-ID: agm005160795 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Sr2ThHgTe5
Alex-ID
agm005160795
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
637.27
ų
Cell a
4.5537
Å
Cell b
10.1938
Å
Cell c
14.0844
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2ThHgTe5
Sr
4.00 · 22.2%
Th
2.00 · 11.1%
Hg
2.00 · 11.1%
Te
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0382
eV/atom
Formation energy
-1.1687
eV/atom
Corrected total energy
-74.7780
eV
Raw total energy
-74.7780
eV

Electronic Structure

Indirect band gap
0.7211
eV
Direct band gap
0.7673
eV
DOS at Fermi level
-0.0416
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_211_spg36

Decomposition

ThTe2 SrTe HgTe

Computed at

2023-01-19 13:52:01.164361

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: agm005160795).

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 agm005160795
data_agm005160795
_cell_length_a     4.55369
_cell_length_b     10.19383
_cell_length_c     14.08440
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.90617
_cell_volume       637.27437
_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
  Sr1 Sr 0.87606 0.75211 0.81806 1.00000
  Sr2 Sr 0.11142 0.22284 0.68012 1.00000
  Sr3 Sr 0.12394 0.24789 0.31806 1.00000
  Sr4 Sr 0.88858 0.77716 0.18012 1.00000
  Th1 Th 0.79578 0.59157 0.51453 1.00000
  Th2 Th 0.20422 0.40843 0.01453 1.00000
  Hg1 Hg 0.55056 0.10112 0.94704 1.00000
  Hg2 Hg 0.44944 0.89888 0.44704 1.00000
  Te1 Te 0.36012 0.72024 0.00337 1.00000
  Te2 Te 0.69622 0.39244 0.85832 1.00000
  Te3 Te 0.49732 0.99465 0.76598 1.00000
  Te4 Te 0.28842 0.57684 0.66838 1.00000
  Te5 Te 0.94963 0.89927 0.56817 1.00000
  Te6 Te 0.63988 0.27976 0.50337 1.00000
  Te7 Te 0.30378 0.60756 0.35832 1.00000
  Te8 Te 0.50268 0.00535 0.26598 1.00000
  Te9 Te 0.71158 0.42316 0.16838 1.00000
  Te10 Te 0.05037 0.10073 0.06817 1.00000
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