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EuGeRu2

Alexandria ALEX

Alex-ID: agm002278331 · Space group: Fm-3m (#225)

Basic Information

Formula
EuGeRu2
Alex-ID
agm002278331
Elements
3
Sites
4
Space group
Fm-3m (#225)
Crystal system
cubic
Volume
67.47
ų
Cell a
4.5699
Å
Cell b
4.5715
Å
Cell c
4.5696
Å
α angle
59.98
°
β angle
59.97
°
γ angle
59.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
EuGeRu2
Eu
1.00 · 25.0%
Ru
2.00 · 50.0%
Ge
1.00 · 25.0%

Energy & Stability

Energy above hull
0.4845
eV/atom
Formation energy
0.0622
eV/atom
Corrected total energy
-33.1948
eV
Raw total energy
-33.1948
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
5.7891
Total magnetisation
5.7142
μB

Additional Information

Prototype ID

ABC2_3_spg225

Decomposition

EuGeRu Ru

Computed at

2018-12-16 08:59:42

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: agm002278331).

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 agm002278331
data_agm002278331
_cell_length_a     4.56988
_cell_length_b     4.57152
_cell_length_c     4.56962
_cell_angle_alpha  59.98363
_cell_angle_beta   59.97203
_cell_angle_gamma  59.98251
_cell_volume       67.47272
_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
  Eu1 Eu 0.74997 0.75002 0.75001 1.00000
  Ru1 Ru 0.99981 0.00017 0.99978 1.00000
  Ru2 Ru 0.50014 0.49989 0.50022 1.00000
  Ge1 Ge 0.25004 0.24994 0.25001 1.00000
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