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AcTb5PmEr2

Alexandria ALEX

Alex-ID: agm005167069 · Space group: Cmc2_1 (#36)

Basic Information

Formula
AcTb5PmEr2
Alex-ID
agm005167069
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
619.02
ų
Cell a
5.5385
Å
Cell b
12.2293
Å
Cell c
9.3830
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcTb5PmEr2
Ac
2.00 · 11.1%
Tb
10.00 · 55.6%
Pm
2.00 · 11.1%
Er
4.00 · 22.2%

Energy & Stability

Energy above hull
0.1591
eV/atom
Formation energy
0.1547
eV/atom
Corrected total energy
-79.5074
eV
Raw total energy
-79.5074
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0227
eV
DOS at Fermi level
22.7326
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_269_spg36

Decomposition

Tb5Er Tb5Er4 Tb5Pm3 Ac

Computed at

2023-01-17 21:39:52.792250

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: agm005167069).

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 agm005167069
data_agm005167069
_cell_length_a     5.53846
_cell_length_b     12.22931
_cell_length_c     9.38298
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.08769
_cell_volume       619.01577
_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 0.60222 0.20443 0.92749 1.00000
  Ac2 Ac 0.39778 0.79557 0.42749 1.00000
  Tb1 Tb 0.39731 0.79461 0.03096 1.00000
  Tb2 Tb 0.74223 0.48446 0.86286 1.00000
  Tb3 Tb 0.47526 0.95053 0.74975 1.00000
  Tb4 Tb 0.31013 0.62025 0.72842 1.00000
  Tb5 Tb 0.00756 0.01513 0.52638 1.00000
  Tb6 Tb 0.60269 0.20539 0.53096 1.00000
  Tb7 Tb 0.25777 0.51554 0.36286 1.00000
  Tb8 Tb 0.52474 0.04947 0.24975 1.00000
  Tb9 Tb 0.68987 0.37975 0.22842 1.00000
  Tb10 Tb 0.99244 0.98487 0.02638 1.00000
  Pm1 Pm 0.76159 0.52318 0.53701 1.00000
  Pm2 Pm 0.23841 0.47682 0.03701 1.00000
  Er1 Er 0.88754 0.77508 0.78762 1.00000
  Er2 Er 0.17035 0.34071 0.67349 1.00000
  Er3 Er 0.11246 0.22492 0.28762 1.00000
  Er4 Er 0.82965 0.65929 0.17349 1.00000
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