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Tb12PmPr2

Alexandria ALEX

Alex-ID: agm005807417 · Space group: P4/nbm (#125)

Alexandria Database API

Basic Information

Formula
Tb12PmPr2
Alex-ID
agm005807417
Elements
3
Sites
30
Space group
P4/nbm (#125)
Crystal system
tetragonal
Volume
1,050.20
ų
Cell a
6.4616
Å
Cell b
6.4616
Å
Cell c
25.1535
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb12PmPr2
Tb
24.00 · 80.0%
Pm
2.00 · 6.7%
Pr
4.00 · 13.3%

Energy & Stability

Energy above hull
0.3192
eV/atom
Formation energy
0.3146
eV/atom
Corrected total energy
-130.3762
eV
Raw total energy
-130.3762
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0114
eV
DOS at Fermi level
44.5133
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C12_70_spg125

Decomposition

Tb5Pm3 Tb Tb5Pr

Computed at

2023-07-23 07:26:23.046116

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: agm005807417).

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 agm005807417
data_agm005807417
_cell_length_a     6.46156
_cell_length_b     6.46156
_cell_length_c     25.15350
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1050.20392
_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 0.50000 0.50000 0.78425 1.00000
  Tb2 Tb 0.00000 0.00000 0.78425 1.00000
  Tb3 Tb 0.68551 0.81449 0.88370 1.00000
  Tb4 Tb 0.18551 0.68551 0.88370 1.00000
  Tb5 Tb 0.00000 0.00000 0.34024 1.00000
  Tb6 Tb 0.31449 0.81449 0.11630 1.00000
  Tb7 Tb 0.83176 0.33176 0.56055 1.00000
  Tb8 Tb 0.50000 0.50000 0.34024 1.00000
  Tb9 Tb 0.31449 0.18551 0.88370 1.00000
  Tb10 Tb 0.81449 0.68551 0.11630 1.00000
  Tb11 Tb 0.33176 0.16824 0.56055 1.00000
  Tb12 Tb 0.66824 0.16824 0.43945 1.00000
  Tb13 Tb 0.00000 0.00000 0.65976 1.00000
  Tb14 Tb 0.16824 0.33176 0.43945 1.00000
  Tb15 Tb 0.18551 0.31449 0.11630 1.00000
  Tb16 Tb 0.83176 0.66824 0.43945 1.00000
  Tb17 Tb 0.66824 0.83176 0.56055 1.00000
  Tb18 Tb 0.00000 0.00000 0.21575 1.00000
  Tb19 Tb 0.16824 0.66824 0.56055 1.00000
  Tb20 Tb 0.50000 0.50000 0.65976 1.00000
  Tb21 Tb 0.81449 0.31449 0.88370 1.00000
  Tb22 Tb 0.50000 0.50000 0.21575 1.00000
  Tb23 Tb 0.33176 0.83176 0.43945 1.00000
  Tb24 Tb 0.68551 0.18551 0.11630 1.00000
  Pm1 Pm 0.50000 0.00000 0.00000 1.00000
  Pm2 Pm 0.00000 0.50000 0.00000 1.00000
  Pr1 Pr 0.50000 0.00000 0.27103 1.00000
  Pr2 Pr 0.00000 0.50000 0.27103 1.00000
  Pr3 Pr 0.00000 0.50000 0.72897 1.00000
  Pr4 Pr 0.50000 0.00000 0.72897 1.00000
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