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Sm6YMg

Alexandria ALEX

Alex-ID: agm005758488 · Space group: C2/m (#12)

Basic Information

Formula
Sm6YMg
Alex-ID
agm005758488
Elements
3
Sites
8
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
258.33
ų
Cell a
5.0638
Å
Cell b
6.1773
Å
Cell c
9.4624
Å
α angle
77.69
°
β angle
74.48
°
γ angle
65.80
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm6YMg
Sm
6.00 · 75.0%
Y
1.00 · 12.5%
Mg
1.00 · 12.5%

Energy & Stability

Energy above hull
0.0471
eV/atom
Formation energy
0.0185
eV/atom
Corrected total energy
-36.2508
eV
Raw total energy
-36.2508
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.8151
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABC6_274_spg12

Decomposition

Y2Mg SmYMg2 Sm

Computed at

2023-07-24 23:30:15.946875

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: agm005758488).

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 agm005758488
data_agm005758488
_cell_length_a     5.06381
_cell_length_b     6.17730
_cell_length_c     9.46245
_cell_angle_alpha  77.68800
_cell_angle_beta   74.48003
_cell_angle_gamma  65.80334
_cell_volume       258.33047
_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 0.24972 0.87131 0.62926 1.00000
  Sm2 Sm 0.50284 0.24441 0.74991 1.00000
  Sm3 Sm 0.24475 0.38827 0.12222 1.00000
  Sm4 Sm 0.49716 0.75559 0.25009 1.00000
  Sm5 Sm 0.75028 0.12869 0.37074 1.00000
  Sm6 Sm 0.75525 0.61173 0.87778 1.00000
  Y1 Y 0.00000 0.50000 0.50000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
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