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Cs3Na2SnAs3

Alexandria ALEX

Alex-ID: agm034207695 · Space group: Cmce (#64)

Basic Information

Formula
Cs3Na2SnAs3
Alex-ID
agm034207695
Elements
4
Sites
36
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
1,271.67
ų
Cell a
11.1853
Å
Cell b
11.1853
Å
Cell c
16.8622
Å
α angle
90.00
°
β angle
90.00
°
γ angle
142.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs3Na2SnAs3
Cs
12.00 · 33.3%
Na
8.00 · 22.2%
Sn
4.00 · 11.1%
As
12.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.4778
eV/atom
Corrected total energy
-109.8343
eV
Raw total energy
-109.8343
eV

Electronic Structure

Indirect band gap
0.6667
eV
Direct band gap
0.6850
eV
DOS at Fermi level
-0.8127
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_20_spg64

Decomposition

Cs3Na2SnAs3

Computed at

2024-09-30 15:10:05.721014

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: agm034207695).

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 agm034207695
data_agm034207695
_cell_length_a     11.18529
_cell_length_b     11.18529
_cell_length_c     16.86224
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  142.93028
_cell_volume       1271.66721
_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
  Cs1 Cs 0.10502 0.43845 0.67218 1.00000
  Cs2 Cs 0.73326 0.73326 0.67696 1.00000
  Cs3 Cs 0.23326 0.23326 0.82304 1.00000
  Cs4 Cs 0.76674 0.76674 0.17696 1.00000
  Cs5 Cs 0.93845 0.60502 0.82782 1.00000
  Cs6 Cs 0.56155 0.89498 0.32782 1.00000
  Cs7 Cs 0.39498 0.06155 0.17218 1.00000
  Cs8 Cs 0.06155 0.39498 0.17218 1.00000
  Cs9 Cs 0.89498 0.56155 0.32782 1.00000
  Cs10 Cs 0.43845 0.10502 0.67218 1.00000
  Cs11 Cs 0.60502 0.93845 0.82782 1.00000
  Cs12 Cs 0.26674 0.26674 0.32304 1.00000
  Na1 Na 0.91895 0.08105 0.00000 1.00000
  Na2 Na 0.58105 0.41895 0.50000 1.00000
  Na3 Na 0.08105 0.91895 0.00000 1.00000
  Na4 Na 0.41895 0.58105 0.50000 1.00000
  Na5 Na 0.75395 0.24605 0.00000 1.00000
  Na6 Na 0.74605 0.25395 0.50000 1.00000
  Na7 Na 0.24605 0.75395 0.00000 1.00000
  Na8 Na 0.25395 0.74605 0.50000 1.00000
  Sn1 Sn 0.08791 0.91209 0.50000 1.00000
  Sn2 Sn 0.41209 0.58791 0.00000 1.00000
  Sn3 Sn 0.91209 0.08791 0.50000 1.00000
  Sn4 Sn 0.58791 0.41209 0.00000 1.00000
  As1 As 0.87971 0.56292 0.09380 1.00000
  As2 As 0.43708 0.12029 0.90620 1.00000
  As3 As 0.62029 0.93708 0.59380 1.00000
  As4 As 0.93708 0.62029 0.59380 1.00000
  As5 As 0.12029 0.43708 0.90620 1.00000
  As6 As 0.56292 0.87971 0.09380 1.00000
  As7 As 0.37971 0.06292 0.40620 1.00000
  As8 As 0.20352 0.20352 0.58500 1.00000
  As9 As 0.70352 0.70352 0.91500 1.00000
  As10 As 0.29648 0.29648 0.08500 1.00000
  As11 As 0.06292 0.37971 0.40620 1.00000
  As12 As 0.79648 0.79648 0.41500 1.00000
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