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ScTe2

Alexandria ALEX

Alex-ID: agm005512349 · Space group: Pnma (#62)

Basic Information

Formula
ScTe2
Alex-ID
agm005512349
Elements
2
Sites
12
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
323.54
ų
Cell a
3.8775
Å
Cell b
7.9240
Å
Cell c
10.5301
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScTe2
Sc
4.00 · 33.3%
Te
8.00 · 66.7%

Energy & Stability

Energy above hull
0.1606
eV/atom
Formation energy
-0.8643
eV/atom
Corrected total energy
-60.8311
eV
Raw total energy
-60.8311
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.8262
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_469_spg62

Decomposition

Sc2Te3 Te

Computed at

2023-04-27 10:42:40

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: agm005512349).

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 agm005512349
data_agm005512349
_cell_length_a     3.87748
_cell_length_b     7.92397
_cell_length_c     10.53007
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       323.53632
_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
  Sc1 Sc 0.25000 0.80906 0.32064 1.00000
  Sc2 Sc 0.75000 0.69094 0.82064 1.00000
  Sc3 Sc 0.25000 0.30906 0.17936 1.00000
  Sc4 Sc 0.75000 0.19094 0.67936 1.00000
  Te1 Te 0.25000 0.98939 0.82202 1.00000
  Te2 Te 0.75000 0.51061 0.32202 1.00000
  Te3 Te 0.25000 0.48939 0.67798 1.00000
  Te4 Te 0.75000 0.01061 0.17798 1.00000
  Te5 Te 0.25000 0.16391 0.45941 1.00000
  Te6 Te 0.75000 0.33609 0.95941 1.00000
  Te7 Te 0.25000 0.66391 0.04059 1.00000
  Te8 Te 0.75000 0.83609 0.54059 1.00000
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