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Cu3Bi2S4Br

Alexandria ALEX

Alex-ID: agm005231018 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
Cu3Bi2S4Br
Alex-ID
agm005231018
Elements
4
Sites
40
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
908.96
ų
Cell a
4.0861
Å
Cell b
10.4607
Å
Cell c
21.2653
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cu3Bi2S4Br
Cu
12.00 · 30.0%
Bi
8.00 · 20.0%
S
16.00 · 40.0%
Br
4.00 · 10.0%

Energy & Stability

Energy above hull
0.0141
eV/atom
Formation energy
-0.5597
eV/atom
Corrected total energy
-176.0859
eV
Raw total energy
-165.4706
eV

Electronic Structure

Indirect band gap
0.7142
eV
Direct band gap
0.7508
eV
DOS at Fermi level
-0.4247
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D4_126_spg19

Decomposition

Cu3S2 BiSBr Cu Bi2S3

Computed at

2024-10-08 19:32:23

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: agm005231018).

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 agm005231018
data_agm005231018
_cell_length_a     4.08612
_cell_length_b     10.46068
_cell_length_c     21.26530
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       908.95512
_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 0.36144 0.37678 0.11981 1.00000
  Cu2 Cu 0.86144 0.62322 0.38019 1.00000
  Cu3 Cu 0.63856 0.12322 0.61981 1.00000
  Cu4 Cu 0.13856 0.87678 0.88019 1.00000
  Cu5 Cu 0.26125 0.76762 0.03387 1.00000
  Cu6 Cu 0.76125 0.23238 0.46613 1.00000
  Cu7 Cu 0.73875 0.73238 0.53387 1.00000
  Cu8 Cu 0.23875 0.26762 0.96613 1.00000
  Cu9 Cu 0.94767 0.46548 0.04001 1.00000
  Cu10 Cu 0.44767 0.53452 0.45999 1.00000
  Cu11 Cu 0.05233 0.03452 0.54001 1.00000
  Cu12 Cu 0.55233 0.96548 0.95999 1.00000
  Bi1 Bi 0.74985 0.06062 0.12485 1.00000
  Bi2 Bi 0.24985 0.93938 0.37515 1.00000
  Bi3 Bi 0.25015 0.43938 0.62485 1.00000
  Bi4 Bi 0.75015 0.56062 0.87515 1.00000
  Bi5 Bi 0.78480 0.63591 0.19682 1.00000
  Bi6 Bi 0.28480 0.36409 0.30318 1.00000
  Bi7 Bi 0.21520 0.86409 0.69682 1.00000
  Bi8 Bi 0.71520 0.13591 0.80318 1.00000
  S1 S 0.25557 0.19276 0.07007 1.00000
  S2 S 0.75557 0.80724 0.42993 1.00000
  S3 S 0.74443 0.30724 0.57007 1.00000
  S4 S 0.24443 0.69276 0.92993 1.00000
  S5 S 0.21947 0.59036 0.10364 1.00000
  S6 S 0.71947 0.40964 0.39636 1.00000
  S7 S 0.78053 0.90964 0.60364 1.00000
  S8 S 0.28053 0.09036 0.89636 1.00000
  S9 S 0.71386 0.38444 0.20572 1.00000
  S10 S 0.21386 0.61556 0.29428 1.00000
  S11 S 0.28614 0.11556 0.70572 1.00000
  S12 S 0.78614 0.88444 0.79428 1.00000
  S13 S 0.76126 0.87474 0.04234 1.00000
  S14 S 0.26126 0.12526 0.45766 1.00000
  S15 S 0.23874 0.62526 0.54234 1.00000
  S16 S 0.73874 0.37474 0.95766 1.00000
  Br1 Br 0.24348 0.89045 0.19834 1.00000
  Br2 Br 0.74348 0.10955 0.30166 1.00000
  Br3 Br 0.75652 0.60955 0.69834 1.00000
  Br4 Br 0.25652 0.39045 0.80166 1.00000
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