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Ce2SmSb3

Alexandria ALEX

Alex-ID: agm005656341 · Space group: Pnma (#62)

Basic Information

Formula
Ce2SmSb3
Alex-ID
agm005656341
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
768.71
ų
Cell a
6.3523
Å
Cell b
8.9886
Å
Cell c
13.4630
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2SmSb3
Ce
8.00 · 33.3%
Sm
4.00 · 16.7%
Sb
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0023
eV/atom
Formation energy
-1.0870
eV/atom
Corrected total energy
-141.9214
eV
Raw total energy
-141.9214
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
54.5701
Total magnetisation
6.6578
μB

Additional Information

Prototype ID

AB2C3_35_spg14

Decomposition

CeSmSb2 CeSb

Computed at

2023-08-24 22:21:09.546143

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: agm005656341).

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 agm005656341
data_agm005656341
_cell_length_a     6.35226
_cell_length_b     8.98857
_cell_length_c     13.46301
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00312
_cell_volume       768.70747
_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 0.25099 0.87511 0.74951 1.00000
  Ce2 Ce 0.25099 0.37511 0.75049 1.00000
  Ce3 Ce 0.24948 0.87403 0.41685 1.00000
  Ce4 Ce 0.24948 0.37403 0.08315 1.00000
  Ce5 Ce 0.75052 0.62597 0.91685 1.00000
  Ce6 Ce 0.75052 0.12597 0.58315 1.00000
  Ce7 Ce 0.74901 0.62489 0.24951 1.00000
  Ce8 Ce 0.74901 0.12489 0.25049 1.00000
  Sm1 Sm 0.24952 0.87600 0.08347 1.00000
  Sm2 Sm 0.24952 0.37600 0.41653 1.00000
  Sm3 Sm 0.75048 0.62400 0.58347 1.00000
  Sm4 Sm 0.75048 0.12400 0.91653 1.00000
  Sb1 Sb 0.25046 0.62486 0.58350 1.00000
  Sb2 Sb 0.25046 0.12486 0.91650 1.00000
  Sb3 Sb 0.25050 0.62576 0.91665 1.00000
  Sb4 Sb 0.25050 0.12576 0.58335 1.00000
  Sb5 Sb 0.24902 0.62478 0.24975 1.00000
  Sb6 Sb 0.24902 0.12478 0.25025 1.00000
  Sb7 Sb 0.75098 0.87522 0.74975 1.00000
  Sb8 Sb 0.75098 0.37522 0.75025 1.00000
  Sb9 Sb 0.74950 0.87424 0.41665 1.00000
  Sb10 Sb 0.74950 0.37424 0.08335 1.00000
  Sb11 Sb 0.74954 0.87514 0.08350 1.00000
  Sb12 Sb 0.74954 0.37514 0.41650 1.00000
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