Navigation

HEAS Data Platform · Materials Science Database

Sr3Al3Ag2

Alexandria ALEX

Alex-ID: agm005575889 · Space group: Pnma (#62)

Basic Information

Formula
Sr3Al3Ag2
Alex-ID
agm005575889
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
883.24
ų
Cell a
6.1503
Å
Cell b
8.7402
Å
Cell c
16.4310
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3Al3Ag2
Sr
12.00 · 37.5%
Al
12.00 · 37.5%
Ag
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0952
eV/atom
Formation energy
-0.1925
eV/atom
Corrected total energy
-94.1914
eV
Raw total energy
-94.1914
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0059
eV
DOS at Fermi level
20.4838
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_8_spg62

Decomposition

SrAl3Ag Sr5Al9 SrAg

Computed at

2023-06-05 11:47:02.657819

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: agm005575889).

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 agm005575889
data_agm005575889
_cell_length_a     6.15028
_cell_length_b     8.74021
_cell_length_c     16.43098
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       883.24377
_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 0.11978 0.45741 0.39192 1.00000
  Sr2 Sr 0.61978 0.04259 0.60808 1.00000
  Sr3 Sr 0.88022 0.54259 0.89192 1.00000
  Sr4 Sr 0.38022 0.95741 0.10808 1.00000
  Sr5 Sr 0.88022 0.54259 0.60808 1.00000
  Sr6 Sr 0.38022 0.95741 0.39192 1.00000
  Sr7 Sr 0.11978 0.45741 0.10808 1.00000
  Sr8 Sr 0.61978 0.04259 0.89192 1.00000
  Sr9 Sr 0.60634 0.30910 0.25000 1.00000
  Sr10 Sr 0.10634 0.19090 0.75000 1.00000
  Sr11 Sr 0.39366 0.69090 0.75000 1.00000
  Sr12 Sr 0.89366 0.80910 0.25000 1.00000
  Al1 Al 0.09270 0.15758 0.25000 1.00000
  Al2 Al 0.59270 0.34242 0.75000 1.00000
  Al3 Al 0.90730 0.84242 0.75000 1.00000
  Al4 Al 0.40730 0.65758 0.25000 1.00000
  Al5 Al 0.61509 0.31885 0.46323 1.00000
  Al6 Al 0.11509 0.18115 0.53677 1.00000
  Al7 Al 0.38491 0.68115 0.96323 1.00000
  Al8 Al 0.88491 0.81885 0.03677 1.00000
  Al9 Al 0.38491 0.68115 0.53677 1.00000
  Al10 Al 0.88491 0.81885 0.46323 1.00000
  Al11 Al 0.61509 0.31885 0.03677 1.00000
  Al12 Al 0.11509 0.18115 0.96323 1.00000
  Ag1 Ag 0.88407 0.10528 0.39784 1.00000
  Ag2 Ag 0.38407 0.39472 0.60216 1.00000
  Ag3 Ag 0.11593 0.89472 0.89784 1.00000
  Ag4 Ag 0.61593 0.60528 0.10216 1.00000
  Ag5 Ag 0.11593 0.89472 0.60216 1.00000
  Ag6 Ag 0.61593 0.60528 0.39784 1.00000
  Ag7 Ag 0.88407 0.10528 0.10216 1.00000
  Ag8 Ag 0.38407 0.39472 0.89784 1.00000
Get direct link