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Er3MgSc2

Alexandria ALEX

Alex-ID: agm035227429 · Space group: Cmmm (#65)

Basic Information

Formula
Er3MgSc2
Alex-ID
agm035227429
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
163.77
ų
Cell a
5.3549
Å
Cell b
3.6031
Å
Cell c
8.8958
Å
α angle
90.00
°
β angle
107.42
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3MgSc2
Er
3.00 · 50.0%
Mg
1.00 · 16.7%
Sc
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0366
eV/atom
Formation energy
0.0067
eV/atom
Corrected total energy
-27.9061
eV
Raw total energy
-27.9061
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
9.2783
Total magnetisation
0.0007
μB

Additional Information

Prototype ID

AB2C3_57_spg65

Decomposition

Er2Mg Er Sc

Computed at

2025-04-13 16:42:34

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: agm035227429).

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 agm035227429
data_agm035227429
_cell_length_a     5.35493
_cell_length_b     3.60313
_cell_length_c     8.89578
_cell_angle_alpha  90.00000
_cell_angle_beta   107.42112
_cell_angle_gamma  90.00000
_cell_volume       163.76635
_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 0.31384 0.00000 0.62959 1.00000
  Er2 Er 0.68616 0.00000 0.37041 1.00000
  Er3 Er 0.50000 0.50000 0.00000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.14655 0.50000 0.29018 1.00000
  Sc2 Sc 0.85345 0.50000 0.70982 1.00000
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