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Sm3Y8

Alexandria ALEX

Alex-ID: agm008315313 · Space group: P-1 (#2)

Basic Information

Formula
Sm3Y8
Alex-ID
agm008315313
Elements
2
Sites
11
Space group
P-1 (#2)
Crystal system
triclinic
Volume
358.55
ų
Cell a
6.1998
Å
Cell b
8.0278
Å
Cell c
8.0195
Å
α angle
107.42
°
β angle
97.41
°
γ angle
104.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Y8
Sm
3.00 · 27.3%
Y
8.00 · 72.7%

Energy & Stability

Energy above hull
0.0266
eV/atom
Formation energy
0.0199
eV/atom
Corrected total energy
-65.6560
eV
Raw total energy
-65.6560
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.0678
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B8_107_spg2

Decomposition

Sm2Y7 SmY2

Computed at

2024-05-17 07:58:30.374414

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: agm008315313).

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 agm008315313
data_agm008315313
_cell_length_a     6.19980
_cell_length_b     8.02785
_cell_length_c     8.01947
_cell_angle_alpha  107.42392
_cell_angle_beta   97.40842
_cell_angle_gamma  104.97684
_cell_volume       358.55118
_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 0.63654 0.04599 0.72688 1.00000
  Sm2 Sm 0.00000 0.50000 0.00000 1.00000
  Sm3 Sm 0.36346 0.95401 0.27312 1.00000
  Y1 Y 0.81813 0.77291 0.36409 1.00000
  Y2 Y 0.45486 0.31834 0.09169 1.00000
  Y3 Y 0.18187 0.22709 0.63591 1.00000
  Y4 Y 0.90891 0.13709 0.18121 1.00000
  Y5 Y 0.27279 0.59161 0.45409 1.00000
  Y6 Y 0.09109 0.86291 0.81879 1.00000
  Y7 Y 0.72721 0.40839 0.54591 1.00000
  Y8 Y 0.54514 0.68166 0.90831 1.00000
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