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Er4SbTe3

Alexandria ALEX

Alex-ID: agm015616355 · Space group: Pmmm (#47)

Alexandria Database API

Basic Information

Formula
Er4SbTe3
Alex-ID
agm015616355
Elements
3
Sites
8
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
229.19
ų
Cell a
4.3448
Å
Cell b
6.1060
Å
Cell c
8.6392
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er4SbTe3
Er
4.00 · 50.0%
Sb
1.00 · 12.5%
Te
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0220
eV/atom
Formation energy
-1.2121
eV/atom
Corrected total energy
-41.4959
eV
Raw total energy
-41.4959
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6271
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_67_spg6

Decomposition

Er2SbTe ErTe

Computed at

2025-07-01 10:21:32

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: agm015616355).

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 agm015616355
data_agm015616355
_cell_length_a     4.34481
_cell_length_b     6.10597
_cell_length_c     8.63923
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       229.19228
_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
  Er2 Er 0.50000 0.50000 0.25842 1.00000
  Er3 Er 0.00000 0.00000 0.50000 1.00000
  Er4 Er 0.50000 0.50000 0.74158 1.00000
  Sb1 Sb 0.00000 0.50000 0.50000 1.00000
  Te1 Te 0.50000 0.00000 0.75108 1.00000
  Te2 Te 0.00000 0.50000 0.00000 1.00000
  Te3 Te 0.50000 0.00000 0.24892 1.00000
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