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Sr3ScAl10O20

Alexandria ALEX

Alex-ID: agm008940407 · Space group: C2/m (#12)

Basic Information

Formula
Sr3ScAl10O20
Alex-ID
agm008940407
Elements
4
Sites
34
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
422.22
ų
Cell a
9.5806
Å
Cell b
9.5806
Å
Cell c
5.0609
Å
α angle
74.99
°
β angle
105.01
°
γ angle
106.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3ScAl10O20
Sr
3.00 · 8.8%
Sc
1.00 · 2.9%
Al
10.00 · 29.4%
O
20.00 · 58.8%

Energy & Stability

Energy above hull
0.0483
eV/atom
Formation energy
-3.4116
eV/atom
Corrected total energy
-264.0132
eV
Raw total energy
-249.9674
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0468
eV
DOS at Fermi level
9.3023
Total magnetisation
1.0995
μB

Additional Information

Prototype ID

AB3C10D20_0_spg12

Decomposition

SrAl4O7 SrO10 SrAl2O4 Sc2O3

Computed at

2025-02-07 16:54:40

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: agm008940407).

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 agm008940407
data_agm008940407
_cell_length_a     9.58064
_cell_length_b     9.58064
_cell_length_c     5.06086
_cell_angle_alpha  74.98781
_cell_angle_beta   105.01219
_cell_angle_gamma  106.09634
_cell_volume       422.22340
_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 0.50000 1.00000
  Sr2 Sr 0.72445 0.27555 0.22151 1.00000
  Sr3 Sr 0.27555 0.72445 0.77849 1.00000
  Sc1 Sc 0.50000 0.50000 0.50000 1.00000
  Al1 Al 0.14135 0.41670 0.33928 1.00000
  Al2 Al 0.41670 0.14135 0.66072 1.00000
  Al3 Al 0.85865 0.58330 0.66072 1.00000
  Al4 Al 0.58330 0.85865 0.33928 1.00000
  Al5 Al 0.64099 0.64099 0.00000 1.00000
  Al6 Al 0.35901 0.35901 0.00000 1.00000
  Al7 Al 0.00804 0.71940 0.15230 1.00000
  Al8 Al 0.71940 0.00804 0.84770 1.00000
  Al9 Al 0.99196 0.28060 0.84770 1.00000
  Al10 Al 0.28060 0.99196 0.15230 1.00000
  O1 O 0.44567 0.29361 0.38066 1.00000
  O2 O 0.29361 0.44567 0.61934 1.00000
  O3 O 0.55433 0.70639 0.61934 1.00000
  O4 O 0.70639 0.55433 0.38066 1.00000
  O5 O 0.28390 0.99981 0.50127 1.00000
  O6 O 0.99981 0.28390 0.49873 1.00000
  O7 O 0.71610 0.00019 0.49873 1.00000
  O8 O 0.00019 0.71610 0.50127 1.00000
  O9 O 0.56517 0.43483 0.92255 1.00000
  O10 O 0.43483 0.56517 0.07745 1.00000
  O11 O 0.10155 0.89845 0.00812 1.00000
  O12 O 0.89845 0.10155 0.99188 1.00000
  O13 O 0.11654 0.59569 0.16466 1.00000
  O14 O 0.59569 0.11654 0.83534 1.00000
  O15 O 0.88346 0.40431 0.83534 1.00000
  O16 O 0.40431 0.88346 0.16466 1.00000
  O17 O 0.83292 0.66893 0.91942 1.00000
  O18 O 0.66893 0.83292 0.08058 1.00000
  O19 O 0.16708 0.33107 0.08058 1.00000
  O20 O 0.33107 0.16708 0.91942 1.00000
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