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Dy2Fe2Si5Ru

Alexandria ALEX

Alex-ID: agm046465151 · Space group: Ibam (#72)

Basic Information

Formula
Dy2Fe2Si5Ru
Alex-ID
agm046465151
Elements
4
Sites
20
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
307.08
ų
Cell a
8.0414
Å
Cell b
8.0414
Å
Cell c
5.5303
Å
α angle
69.89
°
β angle
110.11
°
γ angle
85.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2Fe2Si5Ru
Dy
4.00 · 20.0%
Fe
4.00 · 20.0%
Si
10.00 · 50.0%
Ru
2.00 · 10.0%

Energy & Stability

Energy above hull
0.0229
eV/atom
Formation energy
-0.7282
eV/atom
Corrected total energy
-139.6111
eV
Raw total energy
-139.6111
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0161
eV
DOS at Fermi level
7.4099
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_56_spg15

Decomposition

Dy2Si5Ru3 Dy2Fe3Si5

Computed at

2025-01-29 09:16:50

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: agm046465151).

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 agm046465151
data_agm046465151
_cell_length_a     8.04143
_cell_length_b     8.04143
_cell_length_c     5.53035
_cell_angle_alpha  69.88953
_cell_angle_beta   110.11047
_cell_angle_gamma  85.27965
_cell_volume       307.07873
_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 0.86921 0.40661 0.23139 1.00000
  Dy2 Dy 0.40661 0.86921 0.26861 1.00000
  Dy3 Dy 0.13079 0.59339 0.76861 1.00000
  Dy4 Dy 0.59339 0.13079 0.73139 1.00000
  Fe1 Fe 0.26664 0.44483 0.41088 1.00000
  Fe2 Fe 0.44483 0.26664 0.08912 1.00000
  Fe3 Fe 0.73336 0.55517 0.58912 1.00000
  Fe4 Fe 0.55517 0.73336 0.91088 1.00000
  Si1 Si 0.07810 0.72687 0.17557 1.00000
  Si2 Si 0.72687 0.07810 0.32443 1.00000
  Si3 Si 0.92190 0.27313 0.82443 1.00000
  Si4 Si 0.27313 0.92190 0.67557 1.00000
  Si5 Si 0.50002 0.50002 0.25000 1.00000
  Si6 Si 0.49998 0.49998 0.75000 1.00000
  Si7 Si 0.21437 0.21437 0.25000 1.00000
  Si8 Si 0.78563 0.78563 0.75000 1.00000
  Si9 Si 0.78559 0.78559 0.25000 1.00000
  Si10 Si 0.21441 0.21441 0.75000 1.00000
  Ru1 Ru 0.00004 0.00004 0.25000 1.00000
  Ru2 Ru 0.99996 0.99996 0.75000 1.00000
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