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La2Pm2Nd2Ho

Alexandria ALEX

Alex-ID: agm024302499 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
La2Pm2Nd2Ho
Alex-ID
agm024302499
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
244.72
ų
Cell a
6.3546
Å
Cell b
6.3546
Å
Cell c
8.1893
Å
α angle
82.51
°
β angle
97.49
°
γ angle
131.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Pm2Nd2Ho
La
2.00 · 28.6%
Pm
2.00 · 28.6%
Nd
2.00 · 28.6%
Ho
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0274
eV/atom
Formation energy
0.0203
eV/atom
Corrected total energy
-33.3372
eV
Raw total energy
-33.3372
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.5275
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_136_spg164

Decomposition

La3Nd5 Pm2Nd Pm3NdHo4 LaPm

Computed at

2025-05-02 13:36:13

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: agm024302499).

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 agm024302499
data_agm024302499
_cell_length_a     6.35463
_cell_length_b     6.35463
_cell_length_c     8.18927
_cell_angle_alpha  82.51228
_cell_angle_beta   97.48772
_cell_angle_gamma  131.60854
_cell_volume       244.72303
_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 0.85743 0.14257 0.57506 1.00000
  La2 La 0.14257 0.85743 0.42494 1.00000
  Pm1 Pm 0.43003 0.56997 0.28327 1.00000
  Pm2 Pm 0.56997 0.43003 0.71673 1.00000
  Nd1 Nd 0.28467 0.71533 0.86050 1.00000
  Nd2 Nd 0.71533 0.28467 0.13950 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
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