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Dy3Co3Si8

Alexandria ALEX

Alex-ID: agm005686474 · Space group: C2/m (#12)

Basic Information

Formula
Dy3Co3Si8
Alex-ID
agm005686474
Elements
3
Sites
14
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
217.60
ų
Cell a
4.0271
Å
Cell b
7.6472
Å
Cell c
8.3056
Å
α angle
63.00
°
β angle
75.97
°
γ angle
74.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy3Co3Si8
Dy
3.00 · 21.4%
Co
3.00 · 21.4%
Si
8.00 · 57.1%

Energy & Stability

Energy above hull
0.1783
eV/atom
Formation energy
-0.5239
eV/atom
Corrected total energy
-85.9020
eV
Raw total energy
-85.9020
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0313
eV
DOS at Fermi level
7.8751
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B3C8_19_spg12

Decomposition

DyCoSi3 Dy3Co3Si7

Computed at

2023-06-29 11:03:06.808407

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: agm005686474).

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 agm005686474
data_agm005686474
_cell_length_a     4.02708
_cell_length_b     7.64721
_cell_length_c     8.30556
_cell_angle_alpha  63.00155
_cell_angle_beta   75.96982
_cell_angle_gamma  74.73380
_cell_volume       217.60184
_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
  Dy1 Dy 0.29284 0.75485 0.65946 1.00000
  Dy2 Dy 0.70716 0.24515 0.34054 1.00000
  Dy3 Dy 0.00000 0.00000 0.00000 1.00000
  Co1 Co 0.00000 0.50000 0.50000 1.00000
  Co2 Co 0.67695 0.65632 0.98979 1.00000
  Co3 Co 0.32305 0.34368 0.01021 1.00000
  Si1 Si 0.11032 0.16327 0.61609 1.00000
  Si2 Si 0.88968 0.83673 0.38391 1.00000
  Si3 Si 0.85520 0.43462 0.85498 1.00000
  Si4 Si 0.14480 0.56538 0.14502 1.00000
  Si5 Si 0.52176 0.66862 0.28785 1.00000
  Si6 Si 0.47824 0.33138 0.71215 1.00000
  Si7 Si 0.36458 0.02626 0.24457 1.00000
  Si8 Si 0.63542 0.97374 0.75543 1.00000
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