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HoCoSe2BrO6

Alexandria ALEX

Alex-ID: agm010895061 · Space group: P-1 (#2)

Basic Information

Formula
HoCoSe2BrO6
Alex-ID
agm010895061
Elements
5
Sites
22
Space group
P-1 (#2)
Crystal system
triclinic
Volume
353.79
ų
Cell a
6.9140
Å
Cell b
7.2337
Å
Cell c
8.1265
Å
α angle
87.27
°
β angle
109.26
°
γ angle
112.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoCoSe2BrO6
Ho
2.00 · 9.1%
Co
2.00 · 9.1%
Se
4.00 · 18.2%
Br
2.00 · 9.1%
O
12.00 · 54.5%

Energy & Stability

Energy above hull
0.0309
eV/atom
Formation energy
-1.8395
eV/atom
Corrected total energy
-140.6804
eV
Raw total energy
-128.5050
eV

Electronic Structure

Indirect band gap
2.5881
eV
Direct band gap
2.6282
eV
DOS at Fermi level
0.0000
Total magnetisation
5.9228
μB

Additional Information

Prototype ID

ABCD2E6_27_spg2

Decomposition

Co2SeBr2O3 Ho2(SeO3)3

Computed at

2025-01-03 06:43:50

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: agm010895061).

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 agm010895061
data_agm010895061
_cell_length_a     6.91399
_cell_length_b     7.23372
_cell_length_c     8.12653
_cell_angle_alpha  87.27222
_cell_angle_beta   109.25950
_cell_angle_gamma  112.22943
_cell_volume       353.78648
_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
  Ho1 Ho 0.84475 0.18797 0.46386 1.00000
  Ho2 Ho 0.15525 0.81203 0.53614 1.00000
  Co1 Co 0.18815 0.89237 0.02409 1.00000
  Co2 Co 0.81185 0.10763 0.97591 1.00000
  Se1 Se 0.83331 0.53324 0.17881 1.00000
  Se2 Se 0.16669 0.46676 0.82119 1.00000
  Se3 Se 0.70024 0.74470 0.68336 1.00000
  Se4 Se 0.29976 0.25530 0.31664 1.00000
  Br1 Br 0.42581 0.14884 0.83841 1.00000
  Br2 Br 0.57419 0.85116 0.16159 1.00000
  O1 O 0.10871 0.68482 0.80777 1.00000
  O2 O 0.17347 0.46344 0.61025 1.00000
  O3 O 0.49076 0.14795 0.38201 1.00000
  O4 O 0.89129 0.31518 0.19223 1.00000
  O5 O 0.11509 0.09767 0.41463 1.00000
  O6 O 0.16316 0.15364 0.10019 1.00000
  O7 O 0.09561 0.72512 0.22675 1.00000
  O8 O 0.82653 0.53656 0.38975 1.00000
  O9 O 0.90439 0.27488 0.77325 1.00000
  O10 O 0.50924 0.85205 0.61799 1.00000
  O11 O 0.83684 0.84636 0.89981 1.00000
  O12 O 0.88491 0.90233 0.58537 1.00000
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