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Ac2Co2Br

Alexandria ALEX

Alex-ID: agm034961261 · Space group: R-3m (#166)

Basic Information

Formula
Ac2Co2Br
Alex-ID
agm034961261
Elements
3
Sites
5
Space group
R-3m (#166)
Crystal system
trigonal
Volume
131.98
ų
Cell a
9.3084
Å
Cell b
9.3084
Å
Cell c
9.3084
Å
α angle
25.54
°
β angle
25.54
°
γ angle
25.54
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Co2Br
Ac
2.00 · 40.0%
Co
2.00 · 40.0%
Br
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.6467
eV/atom
Corrected total energy
-27.3706
eV
Raw total energy
-27.3706
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.0126
Total magnetisation
0.0006
μB

Additional Information

Prototype ID

AB2C2_46_spg166

Decomposition

Ac2Co2Br

Computed at

2024-12-31 01:26:53

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: agm034961261).

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 agm034961261
data_agm034961261
_cell_length_a     9.30839
_cell_length_b     9.30839
_cell_length_c     9.30839
_cell_angle_alpha  25.53957
_cell_angle_beta   25.53957
_cell_angle_gamma  25.53957
_cell_volume       131.97966
_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 0.42763 0.42763 0.42763 1.00000
  Ac2 Ac 0.57237 0.57237 0.57237 1.00000
  Co1 Co 0.16639 0.16639 0.16639 1.00000
  Co2 Co 0.83361 0.83361 0.83361 1.00000
  Br1 Br 0.00000 0.00000 0.00000 1.00000
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