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Er6Te2AuSe3

Alexandria ALEX

Alex-ID: agm004635757 · Space group: C2/m (#12)

Basic Information

Formula
Er6Te2AuSe3
Alex-ID
agm004635757
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
308.03
ų
Cell a
7.2455
Å
Cell b
7.2455
Å
Cell c
7.1805
Å
α angle
99.70
°
β angle
99.70
°
γ angle
119.82
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er6Te2AuSe3
Er
6.00 · 50.0%
Te
2.00 · 16.7%
Au
1.00 · 8.3%
Se
3.00 · 25.0%

Energy & Stability

Energy above hull
0.0449
eV/atom
Formation energy
-1.4036
eV/atom
Corrected total energy
-64.2532
eV
Raw total energy
-64.2532
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5280
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

Er2AuSe Er2TeSe

Computed at

2022-06-29 06:52:45.349904

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: agm004635757).

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 agm004635757
data_agm004635757
_cell_length_a     7.24548
_cell_length_b     7.24548
_cell_length_c     7.18050
_cell_angle_alpha  99.69930
_cell_angle_beta   99.69930
_cell_angle_gamma  119.81941
_cell_volume       308.02664
_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 0.91640 0.60356 0.74479 1.00000
  Er2 Er 0.77727 0.77727 0.26397 1.00000
  Er3 Er 0.08360 0.39644 0.25521 1.00000
  Er4 Er 0.60356 0.91640 0.74479 1.00000
  Er5 Er 0.22273 0.22273 0.73603 1.00000
  Er6 Er 0.39644 0.08360 0.25521 1.00000
  Te1 Te 0.33624 0.66376 0.00000 1.00000
  Te2 Te 0.66376 0.33624 0.00000 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.17854 0.82146 0.50000 1.00000
  Se2 Se 0.82146 0.17854 0.50000 1.00000
  Se3 Se 0.50000 0.50000 0.50000 1.00000
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