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Er4ZnRu

Alexandria ALEX

Alex-ID: agm005802464 · Space group: P4/mmm (#123)

Basic Information

Formula
Er4ZnRu
Alex-ID
agm005802464
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
147.46
ų
Cell a
3.4664
Å
Cell b
3.4664
Å
Cell c
12.2723
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er4ZnRu
Er
4.00 · 66.7%
Zn
1.00 · 16.7%
Ru
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0860
eV/atom
Formation energy
-0.2675
eV/atom
Corrected total energy
-30.4104
eV
Raw total energy
-30.4104
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
6.1121
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_506_spg123

Decomposition

Er3Ru ErZn

Computed at

2023-07-31 16:44:08.941680

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: agm005802464).

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 agm005802464
data_agm005802464
_cell_length_a     3.46641
_cell_length_b     3.46641
_cell_length_c     12.27231
_cell_angle_alpha  90.00055
_cell_angle_beta   90.00055
_cell_angle_gamma  89.99999
_cell_volume       147.46427
_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 0.49998 0.49998 0.85852 1.00000
  Er2 Er 0.50002 0.50002 0.14148 1.00000
  Er3 Er 0.99997 0.99997 0.63095 1.00000
  Er4 Er 0.00003 0.00003 0.36905 1.00000
  Zn1 Zn 0.00000 0.00000 0.00000 1.00000
  Ru1 Ru 0.50000 0.50000 0.50000 1.00000
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