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Tb2PmCd6

Alexandria ALEX

Alex-ID: agm005606449 · Space group: P6/mmm (#191)

Basic Information

Formula
Tb2PmCd6
Alex-ID
agm005606449
Elements
3
Sites
9
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
224.44
ų
Cell a
3.4306
Å
Cell b
8.6916
Å
Cell c
8.6916
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2PmCd6
Tb
2.00 · 22.2%
Pm
1.00 · 11.1%
Cd
6.00 · 66.7%

Energy & Stability

Energy above hull
0.0024
eV/atom
Formation energy
-0.3218
eV/atom
Corrected total energy
-22.4533
eV
Raw total energy
-22.4533
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.0157
Total magnetisation
0.1411
μB

Additional Information

Prototype ID

AB2C6_650_spg65

Decomposition

TbCd2 PmCd2

Computed at

2023-07-06 15:58:07.694676

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: agm005606449).

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 agm005606449
data_agm005606449
_cell_length_a     3.43064
_cell_length_b     8.69161
_cell_length_c     8.69162
_cell_angle_alpha  120.00001
_cell_angle_beta   89.99997
_cell_angle_gamma  90.00001
_cell_volume       224.44354
_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 0.00000 0.33333 0.66667 1.00000
  Tb2 Tb 1.00000 0.66667 0.33333 1.00000
  Pm1 Pm 0.00000 0.00000 1.00000 1.00000
  Cd1 Cd 0.50000 0.33514 0.33513 1.00000
  Cd2 Cd 0.50000 0.66486 0.66486 1.00000
  Cd3 Cd 0.50000 1.00000 0.66486 1.00000
  Cd4 Cd 0.50000 0.66486 1.00000 1.00000
  Cd5 Cd 0.50000 0.33514 1.00000 1.00000
  Cd6 Cd 0.50000 1.00000 0.33513 1.00000
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