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La2Tb3Pr2

Alexandria ALEX

Alex-ID: agm016560083 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
La2Tb3Pr2
Alex-ID
agm016560083
Elements
3
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
243.18
ų
Cell a
18.3016
Å
Cell b
18.3016
Å
Cell c
18.3016
Å
α angle
168.51
°
β angle
168.51
°
γ angle
16.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Tb3Pr2
La
2.00 · 28.6%
Tb
3.00 · 42.9%
Pr
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0322
eV/atom
Formation energy
0.0262
eV/atom
Corrected total energy
-33.1361
eV
Raw total energy
-33.1361
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.2316
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

A2B2C3_129_spg65

Decomposition

La3Tb4Pr Tb5Pr LaPr

Computed at

2025-05-04 04:19:57

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: agm016560083).

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 agm016560083
data_agm016560083
_cell_length_a     18.30164
_cell_length_b     18.30164
_cell_length_c     18.30164
_cell_angle_alpha  168.51124
_cell_angle_beta   168.51124
_cell_angle_gamma  16.27501
_cell_volume       243.17583
_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
  La1 La 0.36063 0.36063 0.00000 1.00000
  La2 La 0.63937 0.63937 0.00000 1.00000
  Tb1 Tb 0.06737 0.06737 0.00000 1.00000
  Tb2 Tb 0.93263 0.93263 0.00000 1.00000
  Tb3 Tb 0.50000 0.50000 0.00000 1.00000
  Pr1 Pr 0.21306 0.21306 0.00000 1.00000
  Pr2 Pr 0.78694 0.78694 0.00000 1.00000
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