Navigation

HEAS Data Platform · Materials Science Database

Sn2H3Br8

Alexandria ALEX

Alex-ID: agm005647370 · Space group: C2/c (#15)

Basic Information

Formula
Sn2H3Br8
Alex-ID
agm005647370
Elements
3
Sites
26
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
930.89
ų
Cell a
9.5369
Å
Cell b
9.5369
Å
Cell c
16.3558
Å
α angle
69.59
°
β angle
69.59
°
γ angle
42.43
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sn2H3Br8
Sn
4.00 · 15.4%
H
6.00 · 23.1%
Br
16.00 · 61.5%

Energy & Stability

Energy above hull
0.0717
eV/atom
Formation energy
-0.4651
eV/atom
Corrected total energy
-74.3094
eV
Raw total energy
-74.3094
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.1982
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C8_437_spg15

Decomposition

H2Br SnBr4 SnBr2

Computed at

2023-06-21 04:01:49.581980

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: agm005647370).

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 agm005647370
data_agm005647370
_cell_length_a     9.53686
_cell_length_b     9.53686
_cell_length_c     16.35576
_cell_angle_alpha  69.59371
_cell_angle_beta   69.59371
_cell_angle_gamma  42.43444
_cell_volume       930.88708
_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
  Sn1 Sn 0.60810 0.92563 0.87009 1.00000
  Sn2 Sn 0.07437 0.39190 0.62991 1.00000
  Sn3 Sn 0.39190 0.07437 0.12991 1.00000
  Sn4 Sn 0.92563 0.60810 0.37009 1.00000
  H1 H 0.00763 0.99237 0.25000 1.00000
  H2 H 0.99237 0.00763 0.75000 1.00000
  H3 H 0.80202 0.91943 0.63063 1.00000
  H4 H 0.08057 0.19798 0.86937 1.00000
  H5 H 0.19798 0.08057 0.36937 1.00000
  H6 H 0.91943 0.80202 0.13063 1.00000
  Br1 Br 0.68099 0.71254 0.04996 1.00000
  Br2 Br 0.28746 0.31901 0.45004 1.00000
  Br3 Br 0.31901 0.28746 0.95004 1.00000
  Br4 Br 0.71254 0.68099 0.54996 1.00000
  Br5 Br 0.14221 0.47594 0.19914 1.00000
  Br6 Br 0.52406 0.85779 0.30086 1.00000
  Br7 Br 0.85779 0.52406 0.80086 1.00000
  Br8 Br 0.47594 0.14221 0.69914 1.00000
  Br9 Br 0.76836 0.02763 0.09208 1.00000
  Br10 Br 0.97237 0.23164 0.40792 1.00000
  Br11 Br 0.93067 0.90888 0.84864 1.00000
  Br12 Br 0.09112 0.06933 0.65136 1.00000
  Br13 Br 0.06933 0.09112 0.15136 1.00000
  Br14 Br 0.90888 0.93067 0.34864 1.00000
  Br15 Br 0.02763 0.76836 0.59208 1.00000
  Br16 Br 0.23164 0.97237 0.90792 1.00000
Get direct link