Navigation

HEAS Data Platform · Materials Science Database

CuSnBr4

Alexandria ALEX

Alex-ID: agm005837862 · Space group: I-4m2 (#119)

Basic Information

Formula
CuSnBr4
Alex-ID
agm005837862
Elements
3
Sites
6
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
193.06
ų
Cell a
6.3136
Å
Cell b
6.3136
Å
Cell c
6.3135
Å
α angle
111.46
°
β angle
111.47
°
γ angle
105.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuSnBr4
Cu
1.00 · 16.7%
Sn
1.00 · 16.7%
Br
4.00 · 66.7%

Energy & Stability

Energy above hull
0.1353
eV/atom
Formation energy
-0.4197
eV/atom
Corrected total energy
-17.3723
eV
Raw total energy
-17.3723
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0026
eV
DOS at Fermi level
2.6984
Total magnetisation
0.0045
μB

Additional Information

Prototype ID

ABC4_1194_spg82

Decomposition

Cu3Br4 SnBr4 SnBr2

Computed at

2023-07-28 03:47:23.477670

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: agm005837862).

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 agm005837862
data_agm005837862
_cell_length_a     6.31359
_cell_length_b     6.31358
_cell_length_c     6.31352
_cell_angle_alpha  111.46474
_cell_angle_beta   111.46581
_cell_angle_gamma  105.55422
_cell_volume       193.05556
_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
  Cu1 Cu 0.50000 0.50000 0.00000 1.00000
  Sn1 Sn 0.75000 0.25000 0.50000 1.00000
  Br1 Br 0.25766 0.26087 0.51794 1.00000
  Br2 Br 0.74291 0.73970 0.48206 1.00000
  Br3 Br 0.26027 0.74232 0.00319 1.00000
  Br4 Br 0.73915 0.25710 0.99680 1.00000
Get direct link