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Ho2ErS3

Alexandria ALEX

Alex-ID: agm033607828 · Space group: Fddd (#70)

Basic Information

Formula
Ho2ErS3
Alex-ID
agm033607828
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
494.31
ų
Cell a
12.8108
Å
Cell b
12.2087
Å
Cell c
6.7298
Å
α angle
79.40
°
β angle
69.51
°
γ angle
31.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2ErS3
Ho
8.00 · 33.3%
Er
4.00 · 16.7%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0101
eV/atom
Formation energy
-2.2987
eV/atom
Corrected total energy
-159.5782
eV
Raw total energy
-151.6167
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
12.6014
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Ho4ErS5 HoEr4S5

Computed at

2024-12-09 18:38:28

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: agm033607828).

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 agm033607828
data_agm033607828
_cell_length_a     12.81078
_cell_length_b     12.20866
_cell_length_c     6.72981
_cell_angle_alpha  79.40069
_cell_angle_beta   69.51084
_cell_angle_gamma  31.08848
_cell_volume       494.30801
_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 0.49982 0.49982 0.00018 1.00000
  Ho2 Ho 0.91700 0.91700 0.08300 1.00000
  Ho3 Ho 0.33300 0.33300 0.16700 1.00000
  Ho4 Ho 0.75018 0.75018 0.24982 1.00000
  Ho5 Ho 0.24982 0.24982 0.75018 1.00000
  Ho6 Ho 0.16700 0.16700 0.33300 1.00000
  Ho7 Ho 0.08300 0.08300 0.91700 1.00000
  Ho8 Ho 0.00018 0.00018 0.49982 1.00000
  Er1 Er 0.41675 0.41675 0.58325 1.00000
  Er2 Er 0.83325 0.83325 0.66675 1.00000
  Er3 Er 0.66675 0.66675 0.83325 1.00000
  Er4 Er 0.58325 0.58325 0.41675 1.00000
  S1 S 0.16632 0.66640 0.33507 1.00000
  S2 S 0.66640 0.16632 0.83222 1.00000
  S3 S 0.08368 0.58360 0.91493 1.00000
  S4 S 0.58360 0.08368 0.41778 1.00000
  S5 S 0.99837 0.50163 0.50163 1.00000
  S6 S 0.50163 0.99837 0.99837 1.00000
  S7 S 0.41778 0.91493 0.58360 1.00000
  S8 S 0.91493 0.41778 0.08368 1.00000
  S9 S 0.83222 0.33507 0.66640 1.00000
  S10 S 0.33507 0.83222 0.16632 1.00000
  S11 S 0.25163 0.74837 0.74837 1.00000
  S12 S 0.74837 0.25163 0.25163 1.00000
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