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CePm2ErSb5

Alexandria ALEX

Alex-ID: agm005174886 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
CePm2ErSb5
Alex-ID
agm005174886
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
324.04
ų
Cell a
5.2530
Å
Cell b
5.2530
Å
Cell c
11.7433
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePm2ErSb5
Ce
1.00 · 11.1%
Pm
2.00 · 22.2%
Er
1.00 · 11.1%
Sb
5.00 · 55.6%

Energy & Stability

Energy above hull
0.7296
eV/atom
Formation energy
-0.3034
eV/atom
Corrected total energy
-43.3407
eV
Raw total energy
-43.3407
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0018
eV
DOS at Fermi level
10.3265
Total magnetisation
0.5201
μB

Additional Information

Prototype ID

ABC2D5_27_spg123

Decomposition

PmSb CeSb2 ErSb

Computed at

2023-01-19 13:54:17.974161

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: agm005174886).

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 agm005174886
data_agm005174886
_cell_length_a     5.25299
_cell_length_b     5.25299
_cell_length_c     11.74325
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       324.04182
_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 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.50000 0.50000 0.27872 1.00000
  Pm2 Pm 0.50000 0.50000 0.72128 1.00000
  Er1 Er 0.00000 0.00000 0.50000 1.00000
  Sb1 Sb 0.00000 0.50000 0.50000 1.00000
  Sb2 Sb 0.50000 0.00000 0.50000 1.00000
  Sb3 Sb 0.00000 0.00000 0.75122 1.00000
  Sb4 Sb 0.00000 0.00000 0.24878 1.00000
  Sb5 Sb 0.50000 0.50000 0.00000 1.00000
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