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LaPm4PrDy2

Alexandria ALEX

Alex-ID: agm004865663 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
LaPm4PrDy2
Alex-ID
agm004865663
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
274.20
ų
Cell a
3.6521
Å
Cell b
6.2805
Å
Cell c
12.1428
Å
α angle
79.89
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPm4PrDy2
La
1.00 · 12.5%
Pm
4.00 · 50.0%
Pr
1.00 · 12.5%
Dy
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0257
eV/atom
Formation energy
0.0195
eV/atom
Corrected total energy
-37.7650
eV
Raw total energy
-37.7650
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0112
eV
DOS at Fermi level
12.3310
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_449_spg10

Decomposition

Pm2Pr Pm3PrDy4 LaPm Pm

Computed at

2022-07-16 19:46:56.962897

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: agm004865663).

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 agm004865663
data_agm004865663
_cell_length_a     3.65207
_cell_length_b     6.28052
_cell_length_c     12.14277
_cell_angle_alpha  79.89369
_cell_angle_beta   89.99973
_cell_angle_gamma  89.99982
_cell_volume       274.19599
_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 0.50000 0.50000 1.00000 1.00000
  Pm1 Pm 0.00000 0.75167 0.74791 1.00000
  Pm2 Pm 1.00000 0.24833 0.25209 1.00000
  Pm3 Pm 0.50000 0.75139 0.24927 1.00000
  Pm4 Pm 0.50000 0.24861 0.75073 1.00000
  Pr1 Pr 0.00000 0.49999 0.50000 1.00000
  Dy1 Dy 0.00000 0.00000 1.00000 1.00000
  Dy2 Dy 0.50000 0.00000 0.50000 1.00000
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