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Ac6SiP2Br3

Alexandria ALEX

Alex-ID: agm040453908 · Space group: C2/m (#12)

Basic Information

Formula
Ac6SiP2Br3
Alex-ID
agm040453908
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
396.65
ų
Cell a
7.7313
Å
Cell b
7.7313
Å
Cell c
8.0856
Å
α angle
80.82
°
β angle
80.82
°
γ angle
120.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac6SiP2Br3
Ac
6.00 · 50.0%
Si
1.00 · 8.3%
P
2.00 · 16.7%
Br
3.00 · 25.0%

Energy & Stability

Energy above hull
0.0117
eV/atom
Formation energy
-1.3303
eV/atom
Corrected total energy
-61.8750
eV
Raw total energy
-61.8750
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.3343
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

Ac6P5Br Ac2PBr2 Ac2SiBr Ac

Computed at

2024-11-09 00:35:00.976530

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: agm040453908).

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 agm040453908
data_agm040453908
_cell_length_a     7.73132
_cell_length_b     7.73132
_cell_length_c     8.08564
_cell_angle_alpha  80.82025
_cell_angle_beta   80.82025
_cell_angle_gamma  120.00506
_cell_volume       396.65493
_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
  Ac1 Ac 0.59396 0.93003 0.70937 1.00000
  Ac2 Ac 0.73343 0.73343 0.29095 1.00000
  Ac3 Ac 0.40604 0.06997 0.29063 1.00000
  Ac4 Ac 0.93003 0.59396 0.70937 1.00000
  Ac5 Ac 0.26657 0.26657 0.70905 1.00000
  Ac6 Ac 0.06997 0.40604 0.29063 1.00000
  Si1 Si 0.00000 0.00000 0.50000 1.00000
  P1 P 0.66684 0.33316 0.50000 1.00000
  P2 P 0.33316 0.66684 0.50000 1.00000
  Br1 Br 0.83586 0.16414 0.00000 1.00000
  Br2 Br 0.16414 0.83586 0.00000 1.00000
  Br3 Br 0.50000 0.50000 0.00000 1.00000
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