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Tb3(YEr)2

Alexandria ALEX

Alex-ID: agm017160454 · Space group: C2/m (#12)

Basic Information

Formula
Tb3(YEr)2
Alex-ID
agm017160454
Elements
3
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
223.08
ų
Cell a
8.5230
Å
Cell b
8.5230
Å
Cell c
8.6815
Å
α angle
61.41
°
β angle
118.59
°
γ angle
156.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3(YEr)2
Tb
3.00 · 42.9%
Y
2.00 · 28.6%
Er
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0368
eV/atom
Formation energy
0.0314
eV/atom
Corrected total energy
-35.7291
eV
Raw total energy
-35.7291
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
11.5587
Total magnetisation
-0.0020
μB

Additional Information

Prototype ID

A2B2C3_84_spg12

Decomposition

Tb3(YEr2)2 Tb5Y Y5Er

Computed at

2025-06-29 15:40:25

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: agm017160454).

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 agm017160454
data_agm017160454
_cell_length_a     8.52299
_cell_length_b     8.52299
_cell_length_c     8.68146
_cell_angle_alpha  61.40529
_cell_angle_beta   118.59471
_cell_angle_gamma  156.07192
_cell_volume       223.07726
_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
  Tb1 Tb 0.70391 0.29609 0.79344 1.00000
  Tb2 Tb 0.29609 0.70391 0.20656 1.00000
  Tb3 Tb 0.00000 0.00000 0.50000 1.00000
  Y1 Y 0.63968 0.36032 0.33339 1.00000
  Y2 Y 0.36032 0.63968 0.66661 1.00000
  Er1 Er 0.07114 0.92886 0.93170 1.00000
  Er2 Er 0.92886 0.07114 0.06830 1.00000
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