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Tb7Dy12Sc

Alexandria ALEX

Alex-ID: agm005778948 · Space group: R-3 (#148)

Basic Information

Formula
Tb7Dy12Sc
Alex-ID
agm005778948
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
657.98
ų
Cell a
6.6277
Å
Cell b
10.9323
Å
Cell c
10.9324
Å
α angle
63.98
°
β angle
78.34
°
γ angle
101.66
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb7Dy12Sc
Tb
7.00 · 35.0%
Dy
12.00 · 60.0%
Sc
1.00 · 5.0%

Energy & Stability

Energy above hull
0.3141
eV/atom
Formation energy
0.3094
eV/atom
Corrected total energy
-87.8141
eV
Raw total energy
-87.8140
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
25.6716
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7C12_97_spg148

Decomposition

Tb5Dy TbDy5 Sc

Computed at

2023-07-16 08:54:21.730222

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: agm005778948).

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 agm005778948
data_agm005778948
_cell_length_a     6.62766
_cell_length_b     10.93225
_cell_length_c     10.93240
_cell_angle_alpha  63.97553
_cell_angle_beta   78.34195
_cell_angle_gamma  101.65794
_cell_volume       657.97507
_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 0.80566 0.16368 0.13519 1.00000
  Tb2 Tb 0.05916 0.86481 0.29887 1.00000
  Tb3 Tb 0.35803 0.29887 0.83632 1.00000
  Tb4 Tb 0.50000 0.00000 0.00000 1.00000
  Tb5 Tb 0.64197 0.70113 0.16368 1.00000
  Tb6 Tb 0.94084 0.13519 0.70113 1.00000
  Tb7 Tb 0.19434 0.83632 0.86481 1.00000
  Dy1 Dy 0.73275 0.47887 0.06648 1.00000
  Dy2 Dy 0.20077 0.93352 0.54535 1.00000
  Dy3 Dy 0.29756 0.21108 0.21223 1.00000
  Dy4 Dy 0.49022 0.78777 0.42331 1.00000
  Dy5 Dy 0.74611 0.54534 0.52113 1.00000
  Dy6 Dy 0.91353 0.42331 0.78892 1.00000
  Dy7 Dy 0.08647 0.57669 0.21108 1.00000
  Dy8 Dy 0.25389 0.45466 0.47887 1.00000
  Dy9 Dy 0.50978 0.21223 0.57669 1.00000
  Dy10 Dy 0.70244 0.78892 0.78777 1.00000
  Dy11 Dy 0.79923 0.06648 0.45465 1.00000
  Dy12 Dy 0.26725 0.52113 0.93352 1.00000
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
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