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La2Y5Er12

Alexandria ALEX

Alex-ID: agm005654045 · Space group: P-1 (#2)

Basic Information

Formula
La2Y5Er12
Alex-ID
agm005654045
Elements
3
Sites
19
Space group
P-1 (#2)
Crystal system
triclinic
Volume
601.86
ų
Cell a
6.1492
Å
Cell b
10.6443
Å
Cell c
12.7992
Å
α angle
133.79
°
β angle
94.63
°
γ angle
84.49
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Y5Er12
La
2.00 · 10.5%
Y
5.00 · 26.3%
Er
12.00 · 63.2%

Energy & Stability

Energy above hull
0.0368
eV/atom
Formation energy
0.0287
eV/atom
Corrected total energy
-96.3789
eV
Raw total energy
-96.3789
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
27.9380
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

A2B5C12_344_spg2

Decomposition

LaY2 YEr5 LaEr2

Computed at

2023-06-26 15:51:53.819866

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: agm005654045).

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 agm005654045
data_agm005654045
_cell_length_a     6.14922
_cell_length_b     10.64427
_cell_length_c     12.79918
_cell_angle_alpha  133.78943
_cell_angle_beta   94.63101
_cell_angle_gamma  84.49228
_cell_volume       601.85553
_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 0.58061 0.84321 0.81587 1.00000
  La2 La 0.41939 0.15679 0.18413 1.00000
  Y1 Y 0.26168 0.47208 0.55286 1.00000
  Y2 Y 0.15991 0.68294 0.13077 1.00000
  Y3 Y 0.00000 0.00000 0.50000 1.00000
  Y4 Y 0.84009 0.31706 0.86923 1.00000
  Y5 Y 0.73832 0.52792 0.44714 1.00000
  Er1 Er 0.94669 0.10404 0.29058 1.00000
  Er2 Er 0.10464 0.78631 0.92009 1.00000
  Er3 Er 0.63272 0.73471 0.02611 1.00000
  Er4 Er 0.20900 0.58131 0.34180 1.00000
  Er5 Er 0.68303 0.63296 0.23673 1.00000
  Er6 Er 0.52444 0.94822 0.60372 1.00000
  Er7 Er 0.47556 0.05178 0.39628 1.00000
  Er8 Er 0.79100 0.41869 0.65820 1.00000
  Er9 Er 0.31697 0.36704 0.76327 1.00000
  Er10 Er 0.89536 0.21369 0.07991 1.00000
  Er11 Er 0.36728 0.26529 0.97389 1.00000
  Er12 Er 0.05331 0.89596 0.70942 1.00000
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