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ErSc3Ru2

Alexandria ALEX

Alex-ID: agm005774496 · Space group: P4/mmm (#123)

Basic Information

Formula
ErSc3Ru2
Alex-ID
agm005774496
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
121.30
ų
Cell a
3.2517
Å
Cell b
3.2517
Å
Cell c
11.4720
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErSc3Ru2
Er
1.00 · 16.7%
Sc
3.00 · 50.0%
Ru
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0577
eV/atom
Formation energy
-0.4179
eV/atom
Corrected total energy
-44.6163
eV
Raw total energy
-44.6163
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0368
eV
DOS at Fermi level
4.2873
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

ErScRu Sc2Ru

Computed at

2023-08-24 19:16:51.910456

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: agm005774496).

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 agm005774496
data_agm005774496
_cell_length_a     3.25169
_cell_length_b     3.25169
_cell_length_c     11.47198
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       121.29898
_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
  Er1 Er 0.50000 0.50000 0.50000 1.00000
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
  Sc2 Sc 0.00000 0.00000 0.72917 1.00000
  Sc3 Sc 0.00000 0.00000 0.27083 1.00000
  Ru1 Ru 0.50000 0.50000 0.85585 1.00000
  Ru2 Ru 0.50000 0.50000 0.14415 1.00000
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