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HoCo5Si3

Alexandria ALEX

Alex-ID: agm005283265 · Space group: P6_3/m (#176)

Basic Information

Formula
HoCo5Si3
Alex-ID
agm005283265
Elements
3
Sites
54
Space group
P6_3/m (#176)
Crystal system
hexagonal
Volume
686.89
ų
Cell a
3.6892
Å
Cell b
14.6628
Å
Cell c
14.6628
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoCo5Si3
Ho
6.00 · 11.1%
Co
30.00 · 55.6%
Si
18.00 · 33.3%

Energy & Stability

Energy above hull
0.0235
eV/atom
Formation energy
-0.6090
eV/atom
Corrected total energy
-371.6821
eV
Raw total energy
-371.6821
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
39.8344
Total magnetisation
4.5437
μB

Additional Information

Prototype ID

AB3C5_138_spg176

Decomposition

HoCo3Si2 Ho6Co30Si19 Co

Computed at

2024-10-08 22:43:03

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: agm005283265).

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 agm005283265
data_agm005283265
_cell_length_a     3.68915
_cell_length_b     14.66276
_cell_length_c     14.66276
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       686.89237
_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 0.75000 0.70712 0.10061 1.00000
  Ho2 Ho 0.25000 0.29288 0.89939 1.00000
  Ho3 Ho 0.75000 0.39350 0.29288 1.00000
  Ho4 Ho 0.25000 0.60650 0.70712 1.00000
  Ho5 Ho 0.75000 0.89939 0.60650 1.00000
  Ho6 Ho 0.25000 0.10061 0.39350 1.00000
  Co1 Co 0.75000 0.90146 0.02911 1.00000
  Co2 Co 0.25000 0.09854 0.97089 1.00000
  Co3 Co 0.75000 0.12765 0.09854 1.00000
  Co4 Co 0.25000 0.87235 0.90146 1.00000
  Co5 Co 0.75000 0.97089 0.87235 1.00000
  Co6 Co 0.25000 0.02911 0.12765 1.00000
  Co7 Co 0.75000 0.58745 0.85249 1.00000
  Co8 Co 0.25000 0.41255 0.14751 1.00000
  Co9 Co 0.75000 0.26504 0.41255 1.00000
  Co10 Co 0.25000 0.73496 0.58745 1.00000
  Co11 Co 0.75000 0.14751 0.73496 1.00000
  Co12 Co 0.25000 0.85249 0.26504 1.00000
  Co13 Co 0.75000 0.95165 0.21867 1.00000
  Co14 Co 0.25000 0.04835 0.78133 1.00000
  Co15 Co 0.75000 0.26701 0.04835 1.00000
  Co16 Co 0.25000 0.73299 0.95165 1.00000
  Co17 Co 0.75000 0.78133 0.73299 1.00000
  Co18 Co 0.25000 0.21867 0.26701 1.00000
  Co19 Co 0.75000 0.77492 0.34719 1.00000
  Co20 Co 0.25000 0.22508 0.65281 1.00000
  Co21 Co 0.75000 0.57227 0.22508 1.00000
  Co22 Co 0.25000 0.42773 0.77492 1.00000
  Co23 Co 0.75000 0.65281 0.42773 1.00000
  Co24 Co 0.25000 0.34719 0.57227 1.00000
  Co25 Co 0.75000 0.45951 0.53386 1.00000
  Co26 Co 0.25000 0.54049 0.46614 1.00000
  Co27 Co 0.75000 0.07435 0.54049 1.00000
  Co28 Co 0.25000 0.92565 0.45951 1.00000
  Co29 Co 0.75000 0.46614 0.92565 1.00000
  Co30 Co 0.25000 0.53386 0.07435 1.00000
  Si1 Si 0.75000 0.93797 0.36955 1.00000
  Si2 Si 0.25000 0.06203 0.63045 1.00000
  Si3 Si 0.75000 0.43159 0.06203 1.00000
  Si4 Si 0.25000 0.56841 0.93797 1.00000
  Si5 Si 0.75000 0.63045 0.56841 1.00000
  Si6 Si 0.25000 0.36955 0.43159 1.00000
  Si7 Si 0.75000 0.44316 0.68201 1.00000
  Si8 Si 0.25000 0.55684 0.31799 1.00000
  Si9 Si 0.75000 0.23885 0.55684 1.00000
  Si10 Si 0.25000 0.76115 0.44316 1.00000
  Si11 Si 0.75000 0.31799 0.76115 1.00000
  Si12 Si 0.25000 0.68201 0.23885 1.00000
  Si13 Si 0.75000 0.75350 0.87124 1.00000
  Si14 Si 0.25000 0.24650 0.12876 1.00000
  Si15 Si 0.75000 0.11774 0.24650 1.00000
  Si16 Si 0.25000 0.88226 0.75350 1.00000
  Si17 Si 0.75000 0.12876 0.88226 1.00000
  Si18 Si 0.25000 0.87124 0.11774 1.00000
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