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HEAS Data Platform · Materials Science Database

Sm5Co8Pb15

Alexandria ALEX

Alex-ID: agm009410101 · Space group: Pm (#6)

Basic Information

Formula
Sm5Co8Pb15
Alex-ID
agm009410101
Elements
3
Sites
28
Space group
Pm (#6)
Crystal system
monoclinic
Volume
631.18
ų
Cell a
4.4347
Å
Cell b
7.4762
Å
Cell c
19.0373
Å
α angle
90.15
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm5Co8Pb15
Sm
5.00 · 17.9%
Co
8.00 · 28.6%
Pb
15.00 · 53.6%

Energy & Stability

Energy above hull
0.2289
eV/atom
Formation energy
-0.0161
eV/atom
Corrected total energy
-136.6839
eV
Raw total energy
-136.6839
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
17.4436
Total magnetisation
0.3034
μB

Additional Information

Prototype ID

A5B8C15_0_spg6

Decomposition

SmPb3 Co

Computed at

2024-05-28 22:10:36.191560

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: agm009410101).

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 agm009410101
data_agm009410101
_cell_length_a     4.43470
_cell_length_b     7.47625
_cell_length_c     19.03734
_cell_angle_alpha  90.15194
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       631.17966
_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
  Sm1 Sm 0.00000 0.00031 0.85579 1.00000
  Sm2 Sm 0.00000 0.50299 0.35651 1.00000
  Sm3 Sm 0.50000 0.99575 0.14116 1.00000
  Sm4 Sm 0.50000 0.50026 0.64260 1.00000
  Sm5 Sm 0.00000 0.49445 0.93054 1.00000
  Co1 Co 0.50000 0.22737 0.96286 1.00000
  Co2 Co 0.50000 0.25905 0.46396 1.00000
  Co3 Co 0.00000 0.76676 0.04232 1.00000
  Co4 Co 0.00000 0.74856 0.53509 1.00000
  Co5 Co 0.50000 0.01478 0.71938 1.00000
  Co6 Co 0.50000 0.48926 0.21204 1.00000
  Co7 Co 0.00000 0.99299 0.28839 1.00000
  Co8 Co 0.00000 0.51501 0.77862 1.00000
  Pb1 Pb 0.50000 0.71554 0.80479 1.00000
  Pb2 Pb 0.50000 0.78400 0.30237 1.00000
  Pb3 Pb 0.00000 0.27683 0.19587 1.00000
  Pb4 Pb 0.00000 0.21888 0.69767 1.00000
  Pb5 Pb 0.50000 0.84895 0.96969 1.00000
  Pb6 Pb 0.50000 0.64056 0.46995 1.00000
  Pb7 Pb 0.00000 0.13483 0.02843 1.00000
  Pb8 Pb 0.00000 0.36541 0.52963 1.00000
  Pb9 Pb 0.50000 0.29793 0.82322 1.00000
  Pb10 Pb 0.50000 0.20811 0.32051 1.00000
  Pb11 Pb 0.00000 0.70150 0.18029 1.00000
  Pb12 Pb 0.00000 0.79761 0.67866 1.00000
  Pb13 Pb 0.00000 0.00487 0.43132 1.00000
  Pb14 Pb 0.50000 0.49755 0.06758 1.00000
  Pb15 Pb 0.50000 0.99989 0.57079 1.00000
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