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AcTb7Pr2

Alexandria ALEX

Alex-ID: agm003510092 · Space group: Cmmm (#65)

Basic Information

Formula
AcTb7Pr2
Alex-ID
agm003510092
Elements
3
Sites
10
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
405.50
ų
Cell a
5.6365
Å
Cell b
9.3022
Å
Cell c
9.3023
Å
α angle
123.76
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcTb7Pr2
Ac
1.00 · 10.0%
Tb
7.00 · 70.0%
Pr
2.00 · 20.0%

Energy & Stability

Energy above hull
0.6577
eV/atom
Formation energy
0.6540
eV/atom
Corrected total energy
-39.5625
eV
Raw total energy
-39.5625
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0047
eV
DOS at Fermi level
12.8392
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C7_226_spg65

Decomposition

Tb5Pr3 Tb5Pr Ac

Computed at

2022-03-13 06:58:59.095150

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: agm003510092).

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 agm003510092
data_agm003510092
_cell_length_a     5.63653
_cell_length_b     9.30223
_cell_length_c     9.30226
_cell_angle_alpha  123.75939
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       405.49534
_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 0.00000 0.00000 0.00000 1.00000
  Tb1 Tb 0.00000 0.77572 0.22427 1.00000
  Tb2 Tb 0.00000 0.22428 0.77573 1.00000
  Tb3 Tb 0.50000 0.06228 0.29443 1.00000
  Tb4 Tb 0.50000 0.93772 0.70557 1.00000
  Tb5 Tb 0.50000 0.29443 0.06228 1.00000
  Tb6 Tb 0.50000 0.70557 0.93772 1.00000
  Tb7 Tb 0.50000 0.50000 0.50000 1.00000
  Pr1 Pr 0.50000 0.70201 0.29799 1.00000
  Pr2 Pr 0.50000 0.29799 0.70201 1.00000
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