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NaSnIF2

Alexandria ALEX

Alex-ID: agm005010371 · Space group: P2_1/m (#11)

Basic Information

Formula
NaSnIF2
Alex-ID
agm005010371
Elements
4
Sites
10
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
240.24
ų
Cell a
4.2279
Å
Cell b
7.1777
Å
Cell c
8.1133
Å
α angle
102.64
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaSnIF2
Na
2.00 · 20.0%
Sn
2.00 · 20.0%
I
2.00 · 20.0%
F
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0272
eV/atom
Formation energy
-2.1042
eV/atom
Corrected total energy
-40.4685
eV
Raw total energy
-40.4685
eV

Electronic Structure

Indirect band gap
2.9164
eV
Direct band gap
3.1057
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1748_spg11

Decomposition

Na4Sn3F10 SnI2 NaF

Computed at

2022-07-04 06:11:07.695150

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: agm005010371).

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 agm005010371
data_agm005010371
_cell_length_a     4.22788
_cell_length_b     7.17766
_cell_length_c     8.11334
_cell_angle_alpha  102.64378
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       240.23922
_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 0.25000 0.64695 0.90899 1.00000
  Na2 Na 0.75000 0.35305 0.09101 1.00000
  Sn1 Sn 0.25000 0.68854 0.39197 1.00000
  Sn2 Sn 0.75000 0.31146 0.60803 1.00000
  I1 I 0.25000 0.06073 0.78768 1.00000
  I2 I 0.75000 0.93927 0.21232 1.00000
  F1 F 0.75000 0.52117 0.38694 1.00000
  F2 F 0.25000 0.47883 0.61306 1.00000
  F3 F 0.75000 0.50246 0.85611 1.00000
  F4 F 0.25000 0.49754 0.14389 1.00000
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