Navigation

HEAS Data Platform · Materials Science Database

Y2Sc2Te

Alexandria ALEX

Alex-ID: agm003014773 · Space group: P4/mbm (#127)

Basic Information

Formula
Y2Sc2Te
Alex-ID
agm003014773
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
281.04
ų
Cell a
7.6475
Å
Cell b
7.6475
Å
Cell c
4.8054
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Sc2Te
Y
4.00 · 40.0%
Sc
4.00 · 40.0%
Te
2.00 · 20.0%

Energy & Stability

Energy above hull
0.2556
eV/atom
Formation energy
-0.2939
eV/atom
Corrected total energy
-60.4005
eV
Raw total energy
-60.4005
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0065
eV
DOS at Fermi level
13.4000
Total magnetisation
0.0015
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

Y3Te2 Y Sc

Computed at

2023-03-26 18:00:48.066203

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: agm003014773).

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 agm003014773
data_agm003014773
_cell_length_a     7.64753
_cell_length_b     7.64753
_cell_length_c     4.80541
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       281.04365
_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 0.15198 0.65198 0.50000 1.00000
  Y2 Y 0.65198 0.84802 0.50000 1.00000
  Y3 Y 0.84802 0.34802 0.50000 1.00000
  Y4 Y 0.34802 0.15198 0.50000 1.00000
  Sc1 Sc 0.35837 0.85837 0.00000 1.00000
  Sc2 Sc 0.85837 0.64163 0.00000 1.00000
  Sc3 Sc 0.64163 0.14163 0.00000 1.00000
  Sc4 Sc 0.14163 0.35837 0.00000 1.00000
  Te1 Te 0.00000 0.00000 0.00000 1.00000
  Te2 Te 0.50000 0.50000 0.00000 1.00000
Get direct link