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CeHo(ErSb2)2

Alexandria ALEX

Alex-ID: agm034777341 · Space group: Imma (#74)

Basic Information

Formula
CeHo(ErSb2)2
Alex-ID
agm034777341
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
479.91
ų
Cell a
8.7868
Å
Cell b
8.7868
Å
Cell c
8.7868
Å
α angle
119.92
°
β angle
120.02
°
γ angle
90.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeHo(ErSb2)2
Ce
2.00 · 12.5%
Ho
2.00 · 12.5%
Er
4.00 · 25.0%
Sb
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0050
eV/atom
Formation energy
-1.0848
eV/atom
Corrected total energy
-89.6124
eV
Raw total energy
-89.6124
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
13.6902
Total magnetisation
1.3947
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

HoEr3Sb4 Ho3ErSb4 CeSb

Computed at

2024-12-23 12:18:32

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: agm034777341).

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 agm034777341
data_agm034777341
_cell_length_a     8.78677
_cell_length_b     8.78677
_cell_length_c     8.78677
_cell_angle_alpha  119.92146
_cell_angle_beta   120.02175
_cell_angle_gamma  90.04921
_cell_volume       479.90824
_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 0.50000 1.00000
  Ce2 Ce 0.50000 0.00000 0.00000 1.00000
  Ho1 Ho 0.50000 0.00000 0.50000 1.00000
  Ho2 Ho 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.50000 1.00000
  Er2 Er 0.00000 0.50000 0.00000 1.00000
  Er3 Er 0.00000 0.50000 0.50000 1.00000
  Er4 Er 0.50000 0.50000 0.00000 1.00000
  Sb1 Sb 0.24479 0.25037 0.99443 1.00000
  Sb2 Sb 0.75594 0.25037 0.50557 1.00000
  Sb3 Sb 0.24406 0.74963 0.49443 1.00000
  Sb4 Sb 0.75521 0.74963 0.00557 1.00000
  Sb5 Sb 0.24749 0.24821 0.50072 1.00000
  Sb6 Sb 0.24749 0.74678 0.99928 1.00000
  Sb7 Sb 0.75251 0.25322 0.00072 1.00000
  Sb8 Sb 0.75251 0.75179 0.49928 1.00000
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