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ScGaBr

Alexandria ALEX

Alex-ID: agm002016587 · Space group: R3m (#160)

Basic Information

Formula
ScGaBr
Alex-ID
agm002016587
Elements
3
Sites
6
Space group
R3m (#160)
Crystal system
trigonal
Volume
147.33
ų
Cell a
7.3009
Å
Cell b
3.4792
Å
Cell c
6.0311
Å
α angle
90.00
°
β angle
105.91
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScGaBr
Sc
2.00 · 33.3%
Ga
2.00 · 33.3%
Br
2.00 · 33.3%

Energy & Stability

Energy above hull
0.4386
eV/atom
Formation energy
-0.6589
eV/atom
Corrected total energy
-26.0209
eV
Raw total energy
-26.0209
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3739
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_5418_spg160

Decomposition

ScGa Sc3Ga5 ScBr3

Computed at

2021-11-13 04:06:44.669758

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: agm002016587).

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 agm002016587
data_agm002016587
_cell_length_a     7.30086
_cell_length_b     3.47919
_cell_length_c     6.03112
_cell_angle_alpha  90.00000
_cell_angle_beta   105.90794
_cell_angle_gamma  90.00000
_cell_volume       147.33003
_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
  Sc1 Sc 0.10383 0.00000 0.97624 1.00000
  Sc2 Sc 0.10383 0.50000 0.47624 1.00000
  Ga1 Ga 0.38881 0.00000 0.40442 1.00000
  Ga2 Ga 0.38881 0.50000 0.90442 1.00000
  Br1 Br 0.84337 0.00000 0.55665 1.00000
  Br2 Br 0.84337 0.50000 0.05665 1.00000
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