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Co(CuBr3)2

Alexandria ALEX

Alex-ID: agm005687568 · Space group: C2/c (#15)

Basic Information

Formula
Co(CuBr3)2
Alex-ID
agm005687568
Elements
3
Sites
18
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
590.81
ų
Cell a
6.8248
Å
Cell b
9.7543
Å
Cell c
9.7543
Å
α angle
90.82
°
β angle
106.93
°
γ angle
106.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Co(CuBr3)2
Co
2.00 · 11.1%
Cu
4.00 · 22.2%
Br
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0352
eV/atom
Formation energy
-0.2701
eV/atom
Corrected total energy
-55.8228
eV
Raw total energy
-55.8228
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0039
eV
DOS at Fermi level
22.8702
Total magnetisation
9.2391
μB

Additional Information

Prototype ID

AB2C6_736_spg15

Decomposition

CuBr2 CoBr3 Cu3Br4

Computed at

2023-07-07 00:03:46.505176

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: agm005687568).

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 agm005687568
data_agm005687568
_cell_length_a     6.82478
_cell_length_b     9.75426
_cell_length_c     9.75426
_cell_angle_alpha  90.82067
_cell_angle_beta   106.92754
_cell_angle_gamma  106.92755
_cell_volume       590.80572
_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
  Co1 Co 0.25000 0.79685 0.20315 1.00000
  Co2 Co 0.75000 0.20315 0.79685 1.00000
  Cu1 Cu 0.11754 0.36266 0.21965 1.00000
  Cu2 Cu 0.38246 0.78035 0.63734 1.00000
  Cu3 Cu 0.88246 0.63734 0.78035 1.00000
  Cu4 Cu 0.61754 0.21965 0.36266 1.00000
  Br1 Br 0.30267 0.24645 0.40298 1.00000
  Br2 Br 0.19733 0.59702 0.75355 1.00000
  Br3 Br 0.69733 0.75355 0.59702 1.00000
  Br4 Br 0.80267 0.40298 0.24645 1.00000
  Br5 Br 0.85656 0.18535 0.59160 1.00000
  Br6 Br 0.64344 0.40840 0.81465 1.00000
  Br7 Br 0.14344 0.81465 0.40840 1.00000
  Br8 Br 0.35656 0.59160 0.18535 1.00000
  Br9 Br 0.04300 0.20737 0.99510 1.00000
  Br10 Br 0.45700 0.00490 0.79263 1.00000
  Br11 Br 0.95700 0.79263 0.00490 1.00000
  Br12 Br 0.54300 0.99510 0.20737 1.00000
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