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La2Pr2Nd2Th

Alexandria ALEX

Alex-ID: agm017996222 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
La2Pr2Nd2Th
Alex-ID
agm017996222
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
249.03
ų
Cell a
18.7120
Å
Cell b
18.7120
Å
Cell c
18.7120
Å
α angle
168.76
°
β angle
168.76
°
γ angle
15.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Pr2Nd2Th
La
2.00 · 28.6%
Pr
2.00 · 28.6%
Nd
2.00 · 28.6%
Th
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0324
eV/atom
Formation energy
0.0246
eV/atom
Corrected total energy
-36.2177
eV
Raw total energy
-36.2177
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0087
eV
DOS at Fermi level
11.8068
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_117_spg119

Decomposition

La3Pr5 La3PrNd4 Pr LaTh4

Computed at

2025-06-19 08:40:00

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: agm017996222).

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 agm017996222
data_agm017996222
_cell_length_a     18.71201
_cell_length_b     18.71201
_cell_length_c     18.71201
_cell_angle_alpha  168.75747
_cell_angle_beta   168.75747
_cell_angle_gamma  15.92506
_cell_volume       249.02505
_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 0.56619 0.56619 0.00000 1.00000
  La2 La 0.43381 0.43381 1.00000 1.00000
  Pr1 Pr 0.71344 0.71344 1.00000 1.00000
  Pr2 Pr 0.28656 0.28656 0.00000 1.00000
  Nd1 Nd 0.85665 0.85665 0.00000 1.00000
  Nd2 Nd 0.14335 0.14335 0.00000 1.00000
  Th1 Th 0.00000 0.00000 0.00000 1.00000
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