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ErMnSi2Ru

Alexandria ALEX

Alex-ID: agm005018318 · Space group: I-4m2 (#119)

Basic Information

Formula
ErMnSi2Ru
Alex-ID
agm005018318
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
80.75
ų
Cell a
3.9820
Å
Cell b
3.9820
Å
Cell c
5.8190
Å
α angle
110.01
°
β angle
110.01
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErMnSi2Ru
Er
1.00 · 20.0%
Mn
1.00 · 20.0%
Si
2.00 · 40.0%
Ru
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7695
eV/atom
Corrected total energy
-37.7019
eV
Raw total energy
-37.7019
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0049
eV
DOS at Fermi level
1.2436
Total magnetisation
2.6744
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

ErMnSi2Ru

Computed at

2022-07-05 03:25:22.591884

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: agm005018318).

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 agm005018318
data_agm005018318
_cell_length_a     3.98196
_cell_length_b     3.98196
_cell_length_c     5.81900
_cell_angle_alpha  110.00804
_cell_angle_beta   110.00804
_cell_angle_gamma  90.00000
_cell_volume       80.74554
_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 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.25000 0.75000 0.50000 1.00000
  Si1 Si 0.61940 0.61940 0.23880 1.00000
  Si2 Si 0.38060 0.38060 0.76120 1.00000
  Ru1 Ru 0.75000 0.25000 0.50000 1.00000
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