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HoErS3

Alexandria ALEX

Alex-ID: agm003710174 · Space group: R32 (#155)

Basic Information

Formula
HoErS3
Alex-ID
agm003710174
Elements
3
Sites
10
Space group
R32 (#155)
Crystal system
trigonal
Volume
252.58
ų
Cell a
6.6267
Å
Cell b
6.6267
Å
Cell c
7.6648
Å
α angle
64.39
°
β angle
64.39
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoErS3
Ho
2.00 · 20.0%
Er
2.00 · 20.0%
S
6.00 · 60.0%

Energy & Stability

Energy above hull
0.1648
eV/atom
Formation energy
-2.3206
eV/atom
Corrected total energy
-66.2531
eV
Raw total energy
-62.2723
eV

Electronic Structure

Indirect band gap
1.8348
eV
Direct band gap
1.9371
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_3_spg155

Decomposition

Ho2S3 Er2S3

Computed at

2022-04-18 00:37:37.407527

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: agm003710174).

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 agm003710174
data_agm003710174
_cell_length_a     6.62672
_cell_length_b     6.62672
_cell_length_c     7.66475
_cell_angle_alpha  64.38732
_cell_angle_beta   64.38732
_cell_angle_gamma  60.00000
_cell_volume       252.58013
_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
  Ho1 Ho 0.34716 0.34716 0.95851 1.00000
  Ho2 Ho 0.65284 0.65284 0.04149 1.00000
  Er1 Er 0.15355 0.15355 0.53934 1.00000
  Er2 Er 0.84645 0.84645 0.46066 1.00000
  S1 S 0.24826 0.95156 0.25038 1.00000
  S2 S 0.95156 0.54980 0.25038 1.00000
  S3 S 0.54980 0.24826 0.25038 1.00000
  S4 S 0.75174 0.45020 0.74962 1.00000
  S5 S 0.04844 0.75174 0.74962 1.00000
  S6 S 0.45020 0.04844 0.74962 1.00000
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