Navigation

HEAS Data Platform · Materials Science Database

Na2Al2Ag5Sn

Alexandria ALEX

Alex-ID: agm005137263 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Na2Al2Ag5Sn
Alex-ID
agm005137263
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
423.71
ų
Cell a
3.4949
Å
Cell b
11.0108
Å
Cell c
11.0108
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2Al2Ag5Sn
Na
4.00 · 20.0%
Al
4.00 · 20.0%
Ag
10.00 · 50.0%
Sn
2.00 · 10.0%

Energy & Stability

Energy above hull
0.1072
eV/atom
Formation energy
-0.0101
eV/atom
Corrected total energy
-56.9780
eV
Raw total energy
-56.9780
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.0569
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_49_spg127

Decomposition

Na(AlAg2)4 Na10Ag13Sn4 Na(AlAg)2 NaSn

Computed at

2022-07-15 00:49:32.184436

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: agm005137263).

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 agm005137263
data_agm005137263
_cell_length_a     3.49486
_cell_length_b     11.01082
_cell_length_c     11.01082
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       423.71027
_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
  Na1 Na 0.00000 0.67308 0.17308 1.00000
  Na2 Na 0.00000 0.32692 0.82692 1.00000
  Na3 Na 0.00000 0.17308 0.32692 1.00000
  Na4 Na 0.00000 0.82692 0.67308 1.00000
  Al1 Al 0.00000 0.12747 0.62747 1.00000
  Al2 Al 0.00000 0.87253 0.37253 1.00000
  Al3 Al 0.00000 0.62747 0.87253 1.00000
  Al4 Al 0.00000 0.37253 0.12747 1.00000
  Ag1 Ag 0.50000 0.20437 0.06258 1.00000
  Ag2 Ag 0.50000 0.79563 0.93742 1.00000
  Ag3 Ag 0.50000 0.06258 0.79563 1.00000
  Ag4 Ag 0.50000 0.70437 0.43742 1.00000
  Ag5 Ag 0.50000 0.93742 0.20437 1.00000
  Ag6 Ag 0.50000 0.29563 0.56258 1.00000
  Ag7 Ag 0.50000 0.56258 0.70437 1.00000
  Ag8 Ag 0.50000 0.43742 0.29563 1.00000
  Ag9 Ag 0.50000 0.50000 0.00000 1.00000
  Ag10 Ag 0.50000 0.00000 0.50000 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Sn2 Sn 0.00000 0.50000 0.50000 1.00000
Get direct link