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La3Er2Mg5

Alexandria ALEX

Alex-ID: agm040653248 · Space group: R-3m (#166)

Basic Information

Formula
La3Er2Mg5
Alex-ID
agm040653248
Elements
3
Sites
10
Space group
R-3m (#166)
Crystal system
trigonal
Volume
292.63
ų
Cell a
11.6597
Å
Cell b
11.6597
Å
Cell c
11.6597
Å
α angle
27.22
°
β angle
27.22
°
γ angle
27.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Er2Mg5
La
3.00 · 30.0%
Er
2.00 · 20.0%
Mg
5.00 · 50.0%

Energy & Stability

Energy above hull
0.0062
eV/atom
Formation energy
-0.0964
eV/atom
Corrected total energy
-32.8455
eV
Raw total energy
-32.8455
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.8434
Total magnetisation
-0.0005
μB

Additional Information

Prototype ID

A2B3C5_879_spg166

Decomposition

Er2Mg LaMg3 LaMg

Computed at

2025-03-12 01:35:43

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: agm040653248).

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 agm040653248
data_agm040653248
_cell_length_a     11.65971
_cell_length_b     11.65971
_cell_length_c     11.65971
_cell_angle_alpha  27.22094
_cell_angle_beta   27.22094
_cell_angle_gamma  27.22094
_cell_volume       292.62778
_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
  La1 La 0.50000 0.50000 0.50000 1.00000
  La2 La 0.70259 0.70259 0.70259 1.00000
  La3 La 0.29741 0.29741 0.29741 1.00000
  Er1 Er 0.09939 0.09939 0.09939 1.00000
  Er2 Er 0.90061 0.90061 0.90061 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.19907 0.19907 0.19907 1.00000
  Mg3 Mg 0.80093 0.80093 0.80093 1.00000
  Mg4 Mg 0.40119 0.40119 0.40119 1.00000
  Mg5 Mg 0.59881 0.59881 0.59881 1.00000
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