Navigation

HEAS Data Platform · Materials Science Database

CeHo3(ErSe3)2

Alexandria ALEX

Alex-ID: agm032125311 · Space group: C2/m (#12)

Basic Information

Formula
CeHo3(ErSe3)2
Alex-ID
agm032125311
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
287.07
ų
Cell a
9.1449
Å
Cell b
9.1449
Å
Cell c
8.1127
Å
α angle
76.88
°
β angle
103.12
°
γ angle
154.21
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeHo3(ErSe3)2
Ce
1.00 · 8.3%
Ho
3.00 · 25.0%
Er
2.00 · 16.7%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0106
eV/atom
Formation energy
-1.7315
eV/atom
Corrected total energy
-70.5165
eV
Raw total energy
-70.5165
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
10.4458
Total magnetisation
0.9583
μB

Additional Information

Prototype ID

AB2C3D6_201_spg12

Decomposition

HoEr4Se5 Ho4ErSe5 Ce2ErSe3

Computed at

2025-02-03 03:57:00

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: agm032125311).

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 agm032125311
data_agm032125311
_cell_length_a     9.14488
_cell_length_b     9.14488
_cell_length_c     8.11269
_cell_angle_alpha  76.88385
_cell_angle_beta   103.11615
_cell_angle_gamma  154.21015
_cell_volume       287.06637
_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
  Ce1 Ce 0.50000 0.50000 0.00000 1.00000
  Ho1 Ho 0.50000 0.50000 0.50000 1.00000
  Ho2 Ho 0.16252 0.83748 0.32763 1.00000
  Ho3 Ho 0.83748 0.16252 0.67237 1.00000
  Er1 Er 0.83723 0.16277 0.16612 1.00000
  Er2 Er 0.16277 0.83723 0.83388 1.00000
  Se1 Se 0.32774 0.67226 0.91514 1.00000
  Se2 Se 0.66871 0.33129 0.58481 1.00000
  Se3 Se 0.67226 0.32774 0.08486 1.00000
  Se4 Se 0.00026 0.99974 0.74084 1.00000
  Se5 Se 0.99974 0.00026 0.25916 1.00000
  Se6 Se 0.33129 0.66871 0.41519 1.00000
Get direct link