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Tb3(PmY4)2

Alexandria ALEX

Alex-ID: agm005605290 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
Tb3(PmY4)2
Alex-ID
agm005605290
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
862.62
ų
Cell a
3.5245
Å
Cell b
11.7863
Å
Cell c
20.7652
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3(PmY4)2
Tb
6.00 · 23.1%
Pm
4.00 · 15.4%
Y
16.00 · 61.5%

Energy & Stability

Energy above hull
0.1513
eV/atom
Formation energy
0.1437
eV/atom
Corrected total energy
-146.4687
eV
Raw total energy
-146.4687
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
40.3781
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C8_471_spg55

Decomposition

Tb2PmY6 Tb(PmY3)2 Tb5Y

Computed at

2023-06-16 17:46:39.885611

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: agm005605290).

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 agm005605290
data_agm005605290
_cell_length_a     3.52453
_cell_length_b     11.78635
_cell_length_c     20.76521
_cell_angle_alpha  89.99996
_cell_angle_beta   90.00017
_cell_angle_gamma  90.00000
_cell_volume       862.61524
_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 0.00000 0.00000 1.00000
  Tb2 Tb 0.00000 0.50000 0.50000 1.00000
  Tb3 Tb 0.00000 0.64570 0.20095 1.00000
  Tb4 Tb 1.00000 0.35430 0.79905 1.00000
  Tb5 Tb 1.00000 0.14570 0.29905 1.00000
  Tb6 Tb 0.00000 0.85430 0.70095 1.00000
  Pm1 Pm 0.50000 0.82077 0.09833 1.00000
  Pm2 Pm 0.50000 0.17923 0.90167 1.00000
  Pm3 Pm 0.50000 0.32077 0.40167 1.00000
  Pm4 Pm 0.50000 0.67923 0.59833 1.00000
  Y1 Y 1.00000 0.70829 0.94733 1.00000
  Y2 Y 0.00000 0.29171 0.05267 1.00000
  Y3 Y 0.00000 0.20829 0.55267 1.00000
  Y4 Y 1.00000 0.79171 0.44733 1.00000
  Y5 Y 0.00000 0.05451 0.15863 1.00000
  Y6 Y 1.00000 0.94549 0.84137 1.00000
  Y7 Y 1.00000 0.55451 0.34137 1.00000
  Y8 Y 0.00000 0.44549 0.65863 1.00000
  Y9 Y 0.50000 0.87120 0.28640 1.00000
  Y10 Y 0.50000 0.12880 0.71360 1.00000
  Y11 Y 0.50000 0.37120 0.21360 1.00000
  Y12 Y 0.50000 0.62880 0.78640 1.00000
  Y13 Y 0.50000 0.54528 0.07166 1.00000
  Y14 Y 0.50000 0.45472 0.92834 1.00000
  Y15 Y 0.50000 0.04528 0.42834 1.00000
  Y16 Y 0.50000 0.95472 0.57166 1.00000
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