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ErPaTe4

Alexandria ALEX

Alex-ID: agm005779074 · Space group: P2/m (#10)

Basic Information

Formula
ErPaTe4
Alex-ID
agm005779074
Elements
3
Sites
6
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
233.03
ų
Cell a
4.3780
Å
Cell b
7.1738
Å
Cell c
7.4198
Å
α angle
89.79
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErPaTe4
Er
1.00 · 16.7%
Pa
1.00 · 16.7%
Te
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0129
eV/atom
Formation energy
-1.0295
eV/atom
Corrected total energy
-32.8053
eV
Raw total energy
-32.8053
eV

Electronic Structure

Indirect band gap
0.7609
eV
Direct band gap
0.8234
eV
DOS at Fermi level
-0.1321
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_181_spg10

Decomposition

PaTe3 Er2Te3 PaTe2

Computed at

2023-07-31 13:12:41.840775

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: agm005779074).

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 agm005779074
data_agm005779074
_cell_length_a     4.37801
_cell_length_b     7.17380
_cell_length_c     7.41976
_cell_angle_alpha  89.78961
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       233.03059
_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
  Pa1 Pa 0.50000 0.00000 0.50000 1.00000
  Te1 Te 0.00000 0.75592 0.65979 1.00000
  Te2 Te 0.50000 0.24078 0.82722 1.00000
  Te3 Te 0.50000 0.75922 0.17278 1.00000
  Te4 Te 0.00000 0.24408 0.34021 1.00000
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