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Tb2Dy7Ho4

Alexandria ALEX

Alex-ID: agm005643226 · Space group: P-31m (#162)

Basic Information

Formula
Tb2Dy7Ho4
Alex-ID
agm005643226
Elements
3
Sites
13
Space group
P-31m (#162)
Crystal system
trigonal
Volume
415.13
ų
Cell a
6.0350
Å
Cell b
6.0350
Å
Cell c
13.1613
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Dy7Ho4
Tb
2.00 · 15.4%
Dy
7.00 · 53.8%
Ho
4.00 · 30.8%

Energy & Stability

Energy above hull
0.1817
eV/atom
Formation energy
0.1772
eV/atom
Corrected total energy
-57.5007
eV
Raw total energy
-57.5007
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.1503
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C7_84_spg162

Decomposition

Tb2DyHo6 Dy2Ho7 TbDy5

Computed at

2023-06-15 09:21:24.773247

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: agm005643226).

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 agm005643226
data_agm005643226
_cell_length_a     6.03496
_cell_length_b     6.03503
_cell_length_c     13.16130
_cell_angle_alpha  89.99869
_cell_angle_beta   90.00248
_cell_angle_gamma  119.99968
_cell_volume       415.13040
_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 0.66667 0.33333 0.00000 1.00000
  Tb2 Tb 0.33333 0.66667 0.00000 1.00000
  Dy1 Dy 1.00000 0.64266 0.78303 1.00000
  Dy2 Dy 0.00000 0.35734 0.21697 1.00000
  Dy3 Dy 0.00000 0.00000 0.00000 1.00000
  Dy4 Dy 0.64265 1.00000 0.78303 1.00000
  Dy5 Dy 0.35735 0.00000 0.21697 1.00000
  Dy6 Dy 0.64266 0.64265 0.21697 1.00000
  Dy7 Dy 0.35734 0.35735 0.78303 1.00000
  Ho1 Ho 0.00002 1.00000 0.60626 1.00000
  Ho2 Ho 0.99998 0.00000 0.39374 1.00000
  Ho3 Ho 0.66666 0.33333 0.50000 1.00000
  Ho4 Ho 0.33333 0.66667 0.50000 1.00000
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