Navigation

HEAS Data Platform · Materials Science Database

Nd3Sm4DySb8

Alexandria ALEX

Alex-ID: agm048425946 · Space group: R-3m (#166)

Basic Information

Formula
Nd3Sm4DySb8
Alex-ID
agm048425946
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
509.22
ų
Cell a
8.9637
Å
Cell b
8.9637
Å
Cell c
8.9637
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3Sm4DySb8
Nd
3.00 · 18.8%
Sm
4.00 · 25.0%
Dy
1.00 · 6.3%
Sb
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0070
eV/atom
Formation energy
-1.1709
eV/atom
Corrected total energy
-89.5281
eV
Raw total energy
-89.5281
eV

Electronic Structure

Indirect band gap
0.0005
eV
Direct band gap
0.0005
eV
DOS at Fermi level
2.0993
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_63_spg12

Decomposition

SmDy3Sb4 Nd3SmSb4 NdSm3Sb4

Computed at

2025-01-25 02:41:49

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: agm048425946).

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 agm048425946
data_agm048425946
_cell_length_a     8.96368
_cell_length_b     8.96368
_cell_length_c     8.96368
_cell_angle_alpha  59.99600
_cell_angle_beta   59.99600
_cell_angle_gamma  59.99600
_cell_volume       509.21849
_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
  Nd1 Nd 0.00000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.00000 1.00000
  Nd3 Nd 0.50000 0.00000 0.00000 1.00000
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Sm2 Sm 0.00000 0.50000 0.50000 1.00000
  Sm3 Sm 0.50000 0.50000 0.00000 1.00000
  Sm4 Sm 0.50000 0.00000 0.50000 1.00000
  Dy1 Dy 0.50000 0.50000 0.50000 1.00000
  Sb1 Sb 0.74808 0.25416 0.74808 1.00000
  Sb2 Sb 0.74808 0.74808 0.25416 1.00000
  Sb3 Sb 0.74888 0.74888 0.74888 1.00000
  Sb4 Sb 0.25416 0.74808 0.74808 1.00000
  Sb5 Sb 0.74584 0.25192 0.25192 1.00000
  Sb6 Sb 0.25112 0.25112 0.25112 1.00000
  Sb7 Sb 0.25192 0.25192 0.74584 1.00000
  Sb8 Sb 0.25192 0.74584 0.25192 1.00000
Get direct link