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Tb3Pm6Mg

Alexandria ALEX

Alex-ID: agm005991972 · Space group: P2/m (#10)

Basic Information

Formula
Tb3Pm6Mg
Alex-ID
agm005991972
Elements
3
Sites
20
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
662.49
ų
Cell a
3.5459
Å
Cell b
7.3518
Å
Cell c
29.3259
Å
α angle
82.89
°
β angle
97.20
°
γ angle
118.86
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Pm6Mg
Tb
6.00 · 30.0%
Pm
12.00 · 60.0%
Mg
2.00 · 10.0%

Energy & Stability

Energy above hull
0.0932
eV/atom
Formation energy
0.0692
eV/atom
Corrected total energy
-86.6060
eV
Raw total energy
-86.6060
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0048
eV
DOS at Fermi level
26.6058
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_1348_spg10

Decomposition

PmMg Tb5Pm3 Pm

Computed at

2023-09-18 01:52:33

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: agm005991972).

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 agm005991972
data_agm005991972
_cell_length_a     3.54594
_cell_length_b     7.35182
_cell_length_c     29.32588
_cell_angle_alpha  82.88597
_cell_angle_beta   97.19759
_cell_angle_gamma  118.86201
_cell_volume       662.49185
_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 0.45969 0.15102 0.79933 1.00000
  Tb2 Tb 0.50000 0.50000 0.00000 1.00000
  Tb3 Tb 0.54031 0.84898 0.20067 1.00000
  Tb4 Tb 0.28726 0.49043 0.30101 1.00000
  Tb5 Tb 0.00000 0.00000 0.50000 1.00000
  Tb6 Tb 0.71274 0.50957 0.69899 1.00000
  Pm1 Pm 0.20739 0.79475 0.90691 1.00000
  Pm2 Pm 0.31043 0.71453 0.59366 1.00000
  Pm3 Pm 0.54340 0.35291 0.19904 1.00000
  Pm4 Pm 0.45660 0.64709 0.80096 1.00000
  Pm5 Pm 0.68957 0.28547 0.40634 1.00000
  Pm6 Pm 0.79261 0.20525 0.09309 1.00000
  Pm7 Pm 0.68818 0.79267 0.39736 1.00000
  Pm8 Pm 0.79485 0.70361 0.10351 1.00000
  Pm9 Pm 0.71131 0.00621 0.70011 1.00000
  Pm10 Pm 0.28869 0.99379 0.29989 1.00000
  Pm11 Pm 0.20515 0.29639 0.89649 1.00000
  Pm12 Pm 0.31182 0.20733 0.60264 1.00000
  Mg1 Mg 0.50000 0.50000 0.50000 1.00000
  Mg2 Mg 0.00000 0.00000 0.00000 1.00000
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