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Tb5Pm2NdY

Alexandria ALEX

Alex-ID: agm005153647 · Space group: I4/mcm (#140)

Alexandria Database API

Basic Information

Formula
Tb5Pm2NdY
Alex-ID
agm005153647
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
599.17
ų
Cell a
8.7781
Å
Cell b
8.7781
Å
Cell c
9.9494
Å
α angle
116.18
°
β angle
116.18
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb5Pm2NdY
Tb
10.00 · 55.6%
Pm
4.00 · 22.2%
Nd
2.00 · 11.1%
Y
2.00 · 11.1%

Energy & Stability

Energy above hull
0.2895
eV/atom
Formation energy
0.2681
eV/atom
Corrected total energy
-82.9714
eV
Raw total energy
-82.9714
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
22.1410
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

Tb5Pm3 Tb5Y Tb(PmY3)2 TbPmNd

Computed at

2023-01-19 20:07:24.395163

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: agm005153647).

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 agm005153647
data_agm005153647
_cell_length_a     8.77815
_cell_length_b     8.77815
_cell_length_c     9.94941
_cell_angle_alpha  116.17659
_cell_angle_beta   116.17659
_cell_angle_gamma  90.00000
_cell_volume       599.16941
_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 0.92689 0.42689 0.27415 1.00000
  Tb2 Tb 0.65274 0.15274 0.72585 1.00000
  Tb3 Tb 0.07311 0.57311 0.72585 1.00000
  Tb4 Tb 0.15274 0.07311 0.72585 1.00000
  Tb5 Tb 0.57311 0.65274 0.72585 1.00000
  Tb6 Tb 0.84726 0.92689 0.27415 1.00000
  Tb7 Tb 0.42689 0.34726 0.27415 1.00000
  Tb8 Tb 0.34726 0.84726 0.27415 1.00000
  Tb9 Tb 0.50000 0.50000 0.00000 1.00000
  Tb10 Tb 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.11647 0.38353 0.00000 1.00000
  Pm2 Pm 0.61647 0.11647 0.00000 1.00000
  Pm3 Pm 0.38353 0.88353 1.00000 1.00000
  Pm4 Pm 0.88353 0.61647 0.00000 1.00000
  Nd1 Nd 0.25000 0.25000 0.50000 1.00000
  Nd2 Nd 0.75000 0.75000 0.50000 1.00000
  Y1 Y 0.25000 0.75000 0.50000 1.00000
  Y2 Y 0.75000 0.25000 0.50000 1.00000
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