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CeHo2ErBi4

Alexandria ALEX

Alex-ID: agm034183655 · Space group: Imma (#74)

Basic Information

Formula
CeHo2ErBi4
Alex-ID
agm034183655
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
513.72
ų
Cell a
8.9886
Å
Cell b
8.9886
Å
Cell c
8.9886
Å
α angle
120.03
°
β angle
119.93
°
γ angle
90.04
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeHo2ErBi4
Ce
2.00 · 12.5%
Ho
4.00 · 25.0%
Er
2.00 · 12.5%
Bi
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0062
eV/atom
Formation energy
-0.8165
eV/atom
Corrected total energy
-83.4191
eV
Raw total energy
-83.4191
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0041
eV
DOS at Fermi level
13.7240
Total magnetisation
1.5652
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

HoEr3Bi4 Ho3ErBi4 CeBi

Computed at

2025-01-02 06:32:05

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: agm034183655).

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 agm034183655
data_agm034183655
_cell_length_a     8.98865
_cell_length_b     8.98865
_cell_length_c     8.98865
_cell_angle_alpha  120.02621
_cell_angle_beta   119.92567
_cell_angle_gamma  90.04171
_cell_volume       513.71843
_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
  Ce2 Ce 0.00000 0.50000 0.50000 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.50000 0.00000 0.50000 1.00000
  Ho3 Ho 0.00000 0.50000 0.00000 1.00000
  Ho4 Ho 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.50000 0.00000 0.00000 1.00000
  Er2 Er 0.50000 0.50000 0.50000 1.00000
  Bi1 Bi 0.25034 0.24516 0.49482 1.00000
  Bi2 Bi 0.25034 0.75552 0.00518 1.00000
  Bi3 Bi 0.74966 0.24448 0.99482 1.00000
  Bi4 Bi 0.74966 0.75484 0.50518 1.00000
  Bi5 Bi 0.75174 0.75241 0.99933 1.00000
  Bi6 Bi 0.25307 0.75241 0.50067 1.00000
  Bi7 Bi 0.74693 0.24759 0.49933 1.00000
  Bi8 Bi 0.24826 0.24759 0.00067 1.00000
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