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Tb3Pm7Nd2

Alexandria ALEX

Alex-ID: agm005609983 · Space group: P2/m (#10)

Basic Information

Formula
Tb3Pm7Nd2
Alex-ID
agm005609983
Elements
3
Sites
12
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
409.21
ų
Cell a
3.5799
Å
Cell b
6.4717
Å
Cell c
18.2577
Å
α angle
75.33
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Pm7Nd2
Tb
3.00 · 25.0%
Pm
7.00 · 58.3%
Nd
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0959
eV/atom
Formation energy
0.0687
eV/atom
Corrected total energy
-55.8714
eV
Raw total energy
-55.8714
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0249
eV
DOS at Fermi level
18.2857
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C7_115_spg10

Decomposition

Tb5Pm3 TbPmNd Pm

Computed at

2023-06-13 12:28:13.079263

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: agm005609983).

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 agm005609983
data_agm005609983
_cell_length_a     3.57990
_cell_length_b     6.47174
_cell_length_c     18.25765
_cell_angle_alpha  75.33314
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       409.21266
_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 0.00000 1.00000
  Tb2 Tb 0.00000 0.11236 0.34060 1.00000
  Tb3 Tb 0.00000 0.88764 0.65940 1.00000
  Pm1 Pm 0.50000 0.23984 0.50269 1.00000
  Pm2 Pm 0.50000 0.76016 0.49731 1.00000
  Pm3 Pm 0.00000 0.55890 0.16477 1.00000
  Pm4 Pm 0.00000 0.00000 0.00000 1.00000
  Pm5 Pm 0.00000 0.44110 0.83523 1.00000
  Pm6 Pm 0.50000 0.94169 0.83138 1.00000
  Pm7 Pm 0.50000 0.05831 0.16862 1.00000
  Nd1 Nd 0.50000 0.61244 0.32921 1.00000
  Nd2 Nd 0.50000 0.38756 0.67079 1.00000
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