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Y5Sc5(Co2Si5)4

Alexandria ALEX

Alex-ID: agm020097379 · Space group: Amm2 (#38)

Basic Information

Formula
Y5Sc5(Co2Si5)4
Alex-ID
agm020097379
Elements
4
Sites
38
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
597.80
ų
Cell a
12.1990
Å
Cell b
12.1990
Å
Cell c
4.0171
Å
α angle
90.00
°
β angle
90.00
°
γ angle
89.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y5Sc5(Co2Si5)4
Y
5.00 · 13.2%
Sc
5.00 · 13.2%
Co
8.00 · 21.1%
Si
20.00 · 52.6%

Energy & Stability

Energy above hull
0.0021
eV/atom
Formation energy
-0.7518
eV/atom
Corrected total energy
-257.9901
eV
Raw total energy
-257.9901
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0051
eV
DOS at Fermi level
21.4009
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A5B5C8D20_1_spg38

Decomposition

Y3Co3Si7 Sc7Co4Si13 Y2Co3Si5 ScSi

Computed at

2025-03-07 13:03:31

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: agm020097379).

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 agm020097379
data_agm020097379
_cell_length_a     12.19895
_cell_length_b     12.19895
_cell_length_c     4.01711
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.89754
_cell_volume       597.80355
_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
  Y1 Y 0.61114 0.38886 0.00000 1.00000
  Y2 Y 0.11331 0.11078 0.00000 1.00000
  Y3 Y 0.88922 0.88669 0.00000 1.00000
  Y4 Y 0.50129 0.99820 0.50000 1.00000
  Y5 Y 0.00180 0.49871 0.50000 1.00000
  Sc1 Sc 0.17884 0.82116 0.00000 1.00000
  Sc2 Sc 0.82435 0.17565 0.00000 1.00000
  Sc3 Sc 0.31947 0.32978 0.00000 1.00000
  Sc4 Sc 0.67022 0.68053 0.00000 1.00000
  Sc5 Sc 0.38967 0.61033 0.00000 1.00000
  Co1 Co 0.52409 0.75310 0.50000 1.00000
  Co2 Co 0.47483 0.24657 0.50000 1.00000
  Co3 Co 0.97457 0.25368 0.50000 1.00000
  Co4 Co 0.02521 0.74428 0.50000 1.00000
  Co5 Co 0.74632 0.02543 0.50000 1.00000
  Co6 Co 0.25572 0.97479 0.50000 1.00000
  Co7 Co 0.24690 0.47591 0.50000 1.00000
  Co8 Co 0.75343 0.52517 0.50000 1.00000
  Si1 Si 0.07113 0.92887 0.50000 1.00000
  Si2 Si 0.93155 0.06845 0.50000 1.00000
  Si3 Si 0.42982 0.43265 0.50000 1.00000
  Si4 Si 0.56735 0.57018 0.50000 1.00000
  Si5 Si 0.69792 0.84190 0.50000 1.00000
  Si6 Si 0.30320 0.15840 0.50000 1.00000
  Si7 Si 0.80159 0.34249 0.50000 1.00000
  Si8 Si 0.19979 0.65728 0.50000 1.00000
  Si9 Si 0.65751 0.19841 0.50000 1.00000
  Si10 Si 0.34272 0.80021 0.50000 1.00000
  Si11 Si 0.15810 0.30208 0.50000 1.00000
  Si12 Si 0.84160 0.69680 0.50000 1.00000
  Si13 Si 0.48772 0.82619 0.00000 1.00000
  Si14 Si 0.48685 0.16790 0.00000 1.00000
  Si15 Si 0.99601 0.33021 0.00000 1.00000
  Si16 Si 0.00675 0.66655 0.00000 1.00000
  Si17 Si 0.66979 0.00399 0.00000 1.00000
  Si18 Si 0.33345 0.99325 0.00000 1.00000
  Si19 Si 0.17381 0.51228 0.00000 1.00000
  Si20 Si 0.83210 0.51315 0.00000 1.00000
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