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SrAc6Sm

Alexandria ALEX

Alex-ID: agm005776571 · Space group: P4/mmm (#123)

Basic Information

Formula
SrAc6Sm
Alex-ID
agm005776571
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
354.06
ų
Cell a
5.6188
Å
Cell b
5.6188
Å
Cell c
11.2146
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrAc6Sm
Sr
1.00 · 12.5%
Ac
6.00 · 75.0%
Sm
1.00 · 12.5%

Energy & Stability

Energy above hull
0.0463
eV/atom
Formation energy
0.0463
eV/atom
Corrected total energy
-30.6936
eV
Raw total energy
-30.6936
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.0419
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC6_19_spg123

Decomposition

Sr Ac Sm

Computed at

2023-07-25 03:28:08.465584

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: agm005776571).

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 agm005776571
data_agm005776571
_cell_length_a     5.61882
_cell_length_b     5.61882
_cell_length_c     11.21458
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       354.05744
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Ac1 Ac 0.50000 0.50000 0.00000 1.00000
  Ac2 Ac 0.50000 0.50000 0.50000 1.00000
  Ac3 Ac 0.50000 0.00000 0.26066 1.00000
  Ac4 Ac 0.50000 0.00000 0.73934 1.00000
  Ac5 Ac 0.00000 0.50000 0.26066 1.00000
  Ac6 Ac 0.00000 0.50000 0.73934 1.00000
  Sm1 Sm 0.00000 0.00000 0.50000 1.00000
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