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Ce4Si5Ru9

Alexandria ALEX

Alex-ID: agm008564305 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Ce4Si5Ru9
Alex-ID
agm008564305
Elements
3
Sites
36
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
603.72
ų
Cell a
5.6279
Å
Cell b
5.6279
Å
Cell c
22.0097
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce4Si5Ru9
Ce
8.00 · 22.2%
Si
10.00 · 27.8%
Ru
18.00 · 50.0%

Energy & Stability

Energy above hull
0.0374
eV/atom
Formation energy
-0.6614
eV/atom
Corrected total energy
-292.4756
eV
Raw total energy
-292.4756
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0167
eV
DOS at Fermi level
37.6528
Total magnetisation
-0.0579
μB

Additional Information

Prototype ID

A4B5C9_1_spg194

Decomposition

Ce2SiRu3 Ce(SiRu)2 Ru

Computed at

2025-01-01 07:52:57

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: agm008564305).

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 agm008564305
data_agm008564305
_cell_length_a     5.62790
_cell_length_b     5.62790
_cell_length_c     22.00973
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       603.72411
_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
  Ce1 Ce 0.33333 0.66667 0.52659 1.00000
  Ce2 Ce 0.66667 0.33333 0.47341 1.00000
  Ce3 Ce 0.66667 0.33333 0.02659 1.00000
  Ce4 Ce 0.33333 0.66667 0.97341 1.00000
  Ce5 Ce 0.33333 0.66667 0.67103 1.00000
  Ce6 Ce 0.66667 0.33333 0.32897 1.00000
  Ce7 Ce 0.66667 0.33333 0.17103 1.00000
  Ce8 Ce 0.33333 0.66667 0.82897 1.00000
  Si1 Si 0.00000 0.00000 0.00000 1.00000
  Si2 Si 0.00000 0.00000 0.50000 1.00000
  Si3 Si 0.33333 0.66667 0.16842 1.00000
  Si4 Si 0.66667 0.33333 0.83158 1.00000
  Si5 Si 0.66667 0.33333 0.66842 1.00000
  Si6 Si 0.33333 0.66667 0.33158 1.00000
  Si7 Si 0.00000 0.00000 0.16778 1.00000
  Si8 Si 0.00000 0.00000 0.83222 1.00000
  Si9 Si 0.00000 0.00000 0.66778 1.00000
  Si10 Si 0.00000 0.00000 0.33222 1.00000
  Ru1 Ru 0.16678 0.33356 0.08712 1.00000
  Ru2 Ru 0.83322 0.66644 0.91288 1.00000
  Ru3 Ru 0.66644 0.83322 0.08712 1.00000
  Ru4 Ru 0.83322 0.66644 0.58712 1.00000
  Ru5 Ru 0.33356 0.16678 0.91288 1.00000
  Ru6 Ru 0.16678 0.33356 0.41288 1.00000
  Ru7 Ru 0.16678 0.83322 0.08712 1.00000
  Ru8 Ru 0.33356 0.16678 0.58712 1.00000
  Ru9 Ru 0.83322 0.16678 0.91288 1.00000
  Ru10 Ru 0.66644 0.83322 0.41288 1.00000
  Ru11 Ru 0.83322 0.16678 0.58712 1.00000
  Ru12 Ru 0.16678 0.83322 0.41288 1.00000
  Ru13 Ru 0.16635 0.33270 0.25000 1.00000
  Ru14 Ru 0.83365 0.66730 0.75000 1.00000
  Ru15 Ru 0.66730 0.83365 0.25000 1.00000
  Ru16 Ru 0.33270 0.16635 0.75000 1.00000
  Ru17 Ru 0.16635 0.83365 0.25000 1.00000
  Ru18 Ru 0.83365 0.16635 0.75000 1.00000
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