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NaS14I

Alexandria ALEX

Alex-ID: agm005756249 · Space group: Imma (#74)

Basic Information

Formula
NaS14I
Alex-ID
agm005756249
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
1,369.38
ų
Cell a
12.5587
Å
Cell b
12.5587
Å
Cell c
12.5587
Å
α angle
124.04
°
β angle
118.41
°
γ angle
87.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaS14I
Na
2.00 · 6.3%
S
28.00 · 87.5%
I
2.00 · 6.3%

Energy & Stability

Energy above hull
0.0241
eV/atom
Formation energy
-0.5891
eV/atom
Corrected total energy
-140.1576
eV
Raw total energy
-121.5807
eV

Electronic Structure

Indirect band gap
0.9419
eV
Direct band gap
0.9747
eV
DOS at Fermi level
-0.1230
Total magnetisation
3.8697
μB

Additional Information

Prototype ID

ABC14_100_spg74

Decomposition

NaS9 S8I NaI

Computed at

2023-07-24 00:13:15.377302

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: agm005756249).

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 agm005756249
data_agm005756249
_cell_length_a     12.55872
_cell_length_b     12.55872
_cell_length_c     12.55872
_cell_angle_alpha  124.04324
_cell_angle_beta   118.40809
_cell_angle_gamma  87.96174
_cell_volume       1369.38488
_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 0.50000 0.00000 1.00000
  Na2 Na 0.00000 0.00000 0.50000 1.00000
  S1 S 0.78061 0.80263 0.97798 1.00000
  S2 S 0.21939 0.19737 0.02202 1.00000
  S3 S 0.32464 0.30263 0.02202 1.00000
  S4 S 0.67536 0.69737 0.97798 1.00000
  S5 S 0.22287 0.42507 0.79780 1.00000
  S6 S 0.77713 0.57493 0.20220 1.00000
  S7 S 0.12727 0.92507 0.20220 1.00000
  S8 S 0.87273 0.07493 0.79780 1.00000
  S9 S 0.36434 0.52585 0.83849 1.00000
  S10 S 0.63566 0.47415 0.16151 1.00000
  S11 S 0.18736 0.02585 0.16151 1.00000
  S12 S 0.81264 0.97415 0.83849 1.00000
  S13 S 0.77982 0.28173 0.13697 1.00000
  S14 S 0.22018 0.35716 0.50191 1.00000
  S15 S 0.64476 0.78173 0.50191 1.00000
  S16 S 0.35524 0.85716 0.13697 1.00000
  S17 S 0.22018 0.71827 0.86303 1.00000
  S18 S 0.77982 0.64284 0.49809 1.00000
  S19 S 0.35524 0.21827 0.49809 1.00000
  S20 S 0.64476 0.14284 0.86303 1.00000
  S21 S 0.27377 0.77959 0.18419 1.00000
  S22 S 0.72623 0.91042 0.50582 1.00000
  S23 S 0.09540 0.27959 0.50582 1.00000
  S24 S 0.90460 0.41042 0.18419 1.00000
  S25 S 0.72623 0.22041 0.81581 1.00000
  S26 S 0.27377 0.08958 0.49418 1.00000
  S27 S 0.90460 0.72041 0.49418 1.00000
  S28 S 0.09540 0.58958 0.81581 1.00000
  I1 I 0.92706 0.25000 0.67706 1.00000
  I2 I 0.07294 0.75000 0.32294 1.00000
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