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Tb2Dy3Er4

Alexandria ALEX

Alex-ID: agm030890864 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Dy3Er4
Alex-ID
agm030890864
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
278.48
ų
Cell a
9.4073
Å
Cell b
9.4073
Å
Cell c
9.4371
Å
α angle
64.68
°
β angle
115.32
°
γ angle
158.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Dy3Er4
Tb
2.00 · 22.2%
Dy
3.00 · 33.3%
Er
4.00 · 44.4%

Energy & Stability

Energy above hull
0.0008
eV/atom
Formation energy
-0.0047
eV/atom
Corrected total energy
-41.3699
eV
Raw total energy
-41.3699
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.3096
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_9_spg12

Decomposition

Tb2DyEr6 TbDy5 Tb5Dy

Computed at

2025-04-01 22:11:18

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: agm030890864).

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 agm030890864
data_agm030890864
_cell_length_a     9.40731
_cell_length_b     9.40731
_cell_length_c     9.43711
_cell_angle_alpha  64.68224
_cell_angle_beta   115.31776
_cell_angle_gamma  158.25957
_cell_volume       278.47668
_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 0.33356 0.66644 0.99943 1.00000
  Tb2 Tb 0.66644 0.33356 0.00057 1.00000
  Dy1 Dy 0.85222 0.14778 0.33487 1.00000
  Dy2 Dy 0.14778 0.85222 0.66513 1.00000
  Dy3 Dy 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.81459 0.18541 0.66526 1.00000
  Er2 Er 0.18541 0.81459 0.33474 1.00000
  Er3 Er 0.51883 0.48117 0.33387 1.00000
  Er4 Er 0.48117 0.51883 0.66613 1.00000
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