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CeNd2SmSb4

Alexandria ALEX

Alex-ID: agm017048990 · Space group: I4/mmm (#139)

Basic Information

Formula
CeNd2SmSb4
Alex-ID
agm017048990
Elements
4
Sites
8
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
258.67
ų
Cell a
7.8021
Å
Cell b
7.8021
Å
Cell c
7.8021
Å
α angle
131.79
°
β angle
131.79
°
γ angle
70.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeNd2SmSb4
Ce
1.00 · 12.5%
Nd
2.00 · 25.0%
Sm
1.00 · 12.5%
Sb
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
-1.1497
eV/atom
Corrected total energy
-45.8895
eV
Raw total energy
-45.8895
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.3496
Total magnetisation
0.7188
μB

Additional Information

Prototype ID

ABC2D4_535_spg42

Decomposition

CeNd2Sb3 NdSm3Sb4 CeSm2Sb3

Computed at

2025-01-03 09:42:56

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: agm017048990).

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 agm017048990
data_agm017048990
_cell_length_a     7.80214
_cell_length_b     7.80214
_cell_length_c     7.80214
_cell_angle_alpha  131.79158
_cell_angle_beta   131.79158
_cell_angle_gamma  70.55841
_cell_volume       258.66822
_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
  Nd1 Nd 0.25000 0.75000 0.50000 1.00000
  Nd2 Nd 0.75000 0.25000 0.50000 1.00000
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Sb1 Sb 0.00000 0.50000 0.50000 1.00000
  Sb2 Sb 0.50000 0.00000 0.50000 1.00000
  Sb3 Sb 0.74897 0.74897 0.00000 1.00000
  Sb4 Sb 0.25103 0.25103 0.00000 1.00000
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