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Tb5PmErTh2

Alexandria ALEX

Alex-ID: agm005177709 · Space group: I4/mcm (#140)

Alexandria Database API

Basic Information

Formula
Tb5PmErTh2
Alex-ID
agm005177709
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
601.76
ų
Cell a
8.8468
Å
Cell b
8.8468
Å
Cell c
9.9120
Å
α angle
116.50
°
β angle
116.50
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb5PmErTh2
Tb
10.00 · 55.6%
Pm
2.00 · 11.1%
Er
2.00 · 11.1%
Th
4.00 · 22.2%

Energy & Stability

Energy above hull
0.3479
eV/atom
Formation energy
0.3389
eV/atom
Corrected total energy
-88.5387
eV
Raw total energy
-88.5387
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
25.1368
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

Tb5Er Tb5Pm3 TbErTh2 Tb2Th

Computed at

2023-01-17 21:23:38.977657

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: agm005177709).

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 agm005177709
data_agm005177709
_cell_length_a     8.84681
_cell_length_b     8.84681
_cell_length_c     9.91202
_cell_angle_alpha  116.50441
_cell_angle_beta   116.50441
_cell_angle_gamma  90.00000
_cell_volume       601.75903
_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 0.92921 0.42921 0.27630 1.00000
  Tb2 Tb 0.65290 0.15290 0.72370 1.00000
  Tb3 Tb 0.07079 0.57079 0.72370 1.00000
  Tb4 Tb 0.15290 0.07079 0.72370 1.00000
  Tb5 Tb 0.57079 0.65290 0.72370 1.00000
  Tb6 Tb 0.84710 0.92921 0.27630 1.00000
  Tb7 Tb 0.42921 0.34710 0.27630 1.00000
  Tb8 Tb 0.34710 0.84710 0.27630 1.00000
  Tb9 Tb 0.50000 0.50000 0.00000 1.00000
  Tb10 Tb 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.25000 0.25000 0.50000 1.00000
  Pm2 Pm 0.75000 0.75000 0.50000 1.00000
  Er1 Er 0.25000 0.75000 0.50000 1.00000
  Er2 Er 0.75000 0.25000 0.50000 1.00000
  Th1 Th 0.11914 0.38086 0.00000 1.00000
  Th2 Th 0.61914 0.11914 1.00000 1.00000
  Th3 Th 0.38086 0.88086 0.00000 1.00000
  Th4 Th 0.88086 0.61914 0.00000 1.00000
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