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Tb2Pm(SmDy2)2

Alexandria ALEX

Alex-ID: agm024187862 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Pm(SmDy2)2
Alex-ID
agm024187862
Elements
4
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
291.69
ų
Cell a
9.5332
Å
Cell b
9.5332
Å
Cell c
9.5868
Å
α angle
64.84
°
β angle
115.16
°
γ angle
158.20
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Pm(SmDy2)2
Tb
2.00 · 22.2%
Pm
1.00 · 11.1%
Sm
2.00 · 22.2%
Dy
4.00 · 44.4%

Energy & Stability

Energy above hull
0.0298
eV/atom
Formation energy
0.0009
eV/atom
Corrected total energy
-41.8691
eV
Raw total energy
-41.8691
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.8525
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D4_134_spg12

Decomposition

Tb4Pm3Sm Tb(SmDy3)2 Sm

Computed at

2025-03-07 05:46:06

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: agm024187862).

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 agm024187862
data_agm024187862
_cell_length_a     9.53315
_cell_length_b     9.53315
_cell_length_c     9.58680
_cell_angle_alpha  64.83910
_cell_angle_beta   115.16090
_cell_angle_gamma  158.19735
_cell_volume       291.68993
_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 0.33293 0.66707 0.99827 1.00000
  Tb2 Tb 0.66707 0.33293 0.00173 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.85195 0.14805 0.33378 1.00000
  Sm2 Sm 0.14805 0.85195 0.66622 1.00000
  Dy1 Dy 0.81479 0.18521 0.66590 1.00000
  Dy2 Dy 0.18521 0.81479 0.33410 1.00000
  Dy3 Dy 0.51892 0.48108 0.33318 1.00000
  Dy4 Dy 0.48108 0.51892 0.66682 1.00000
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