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CeHoErTc

Alexandria ALEX

Alex-ID: agm005190103 · Space group: R3m (#160)

Basic Information

Formula
CeHoErTc
Alex-ID
agm005190103
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
109.06
ų
Cell a
4.4700
Å
Cell b
4.4807
Å
Cell c
6.7992
Å
α angle
90.02
°
β angle
109.17
°
γ angle
120.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeHoErTc
Ce
1.00 · 25.0%
Ho
1.00 · 25.0%
Er
1.00 · 25.0%
Tc
1.00 · 25.0%

Energy & Stability

Energy above hull
0.3118
eV/atom
Formation energy
0.1216
eV/atom
Corrected total energy
-24.9548
eV
Raw total energy
-24.9548
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.1334
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_112_spg8

Decomposition

CeHo2Tc CeEr2Tc

Computed at

2022-07-10 19:20:56.411198

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: agm005190103).

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 agm005190103
data_agm005190103
_cell_length_a     4.47000
_cell_length_b     4.48072
_cell_length_c     6.79924
_cell_angle_alpha  90.01750
_cell_angle_beta   109.17015
_cell_angle_gamma  120.04538
_cell_volume       109.06214
_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 0.50597 0.61742 0.12597 1.00000
  Ho1 Ho 0.39839 0.06395 0.46103 1.00000
  Er1 Er 0.97193 0.85053 0.82304 1.00000
  Tc1 Tc 0.81583 0.27252 0.08650 1.00000
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