Navigation

HEAS Data Platform · Materials Science Database

Ac2TbDy

Alexandria ALEX

Alex-ID: agm005652749 · Space group: Cmmm (#65)

Basic Information

Formula
Ac2TbDy
Alex-ID
agm005652749
Elements
3
Sites
4
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
151.09
ų
Cell a
3.8678
Å
Cell b
6.3626
Å
Cell c
6.3624
Å
α angle
74.79
°
β angle
89.98
°
γ angle
90.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2TbDy
Ac
2.00 · 50.0%
Tb
1.00 · 25.0%
Dy
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0566
eV/atom
Formation energy
0.0542
eV/atom
Corrected total energy
-17.2363
eV
Raw total energy
-17.2363
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0081
eV
DOS at Fermi level
6.5515
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_7177_spg10

Decomposition

TbDy5 Tb5Dy Ac

Computed at

2023-07-14 17:57:27.749947

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: agm005652749).

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 agm005652749
data_agm005652749
_cell_length_a     3.86778
_cell_length_b     6.36255
_cell_length_c     6.36244
_cell_angle_alpha  74.78899
_cell_angle_beta   89.98347
_cell_angle_gamma  90.01094
_cell_volume       151.08756
_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
  Ac1 Ac 0.24567 0.33597 0.33375 1.00000
  Ac2 Ac 0.24815 0.83584 0.83374 1.00000
  Tb1 Tb 0.74694 0.83600 0.33368 1.00000
  Dy1 Dy 0.74695 0.33582 0.83376 1.00000
Get direct link