Navigation

HEAS Data Platform · Materials Science Database

Er(Sc3Te4)2

Alexandria ALEX

Alex-ID: agm006053005 · Space group: Fm-3m (#225)

Basic Information

Formula
Er(Sc3Te4)2
Alex-ID
agm006053005
Elements
3
Sites
15
Space group
Fm-3m (#225)
Crystal system
cubic
Volume
407.21
ų
Cell a
8.3197
Å
Cell b
8.3197
Å
Cell c
8.3197
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er(Sc3Te4)2
Er
1.00 · 6.7%
Sc
6.00 · 40.0%
Te
8.00 · 53.3%

Energy & Stability

Energy above hull
0.0297
eV/atom
Formation energy
-1.1982
eV/atom
Corrected total energy
-85.6592
eV
Raw total energy
-85.6592
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.9016
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB6C8_4_spg225

Decomposition

Er3Te4 ScTe Sc3Te4

Computed at

2023-08-31 11:55:29.423250

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: agm006053005).

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 agm006053005
data_agm006053005
_cell_length_a     8.31974
_cell_length_b     8.31974
_cell_length_c     8.31974
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       407.20616
_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
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.00000 0.50000 0.50000 1.00000
  Sc2 Sc 0.50000 0.00000 0.00000 1.00000
  Sc3 Sc 0.50000 0.50000 0.00000 1.00000
  Sc4 Sc 0.00000 0.00000 0.50000 1.00000
  Sc5 Sc 0.00000 0.50000 0.00000 1.00000
  Sc6 Sc 0.50000 0.00000 0.50000 1.00000
  Te1 Te 0.75000 0.75000 0.75000 1.00000
  Te2 Te 0.25000 0.25000 0.25000 1.00000
  Te3 Te 0.73995 0.26005 0.26005 1.00000
  Te4 Te 0.26005 0.73995 0.73995 1.00000
  Te5 Te 0.26005 0.26005 0.73995 1.00000
  Te6 Te 0.73995 0.73995 0.26005 1.00000
  Te7 Te 0.73995 0.26005 0.73995 1.00000
  Te8 Te 0.26005 0.73995 0.26005 1.00000
Get direct link