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Pm4Nd6Pu

Alexandria ALEX

Alex-ID: agm006090909 · Space group: Cmcm (#63)

Basic Information

Formula
Pm4Nd6Pu
Alex-ID
agm006090909
Elements
3
Sites
22
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
768.96
ų
Cell a
3.6166
Å
Cell b
12.0540
Å
Cell c
17.8404
Å
α angle
90.00
°
β angle
90.00
°
γ angle
98.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm4Nd6Pu
Pm
8.00 · 36.4%
Nd
12.00 · 54.5%
Pu
2.00 · 9.1%

Energy & Stability

Energy above hull
0.1706
eV/atom
Formation energy
0.1687
eV/atom
Corrected total energy
-120.2254
eV
Raw total energy
-120.2254
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
41.5954
Total magnetisation
11.8399
μB

Additional Information

Prototype ID

AB4C6_329_spg63

Decomposition

Pm2Nd Nd Pu

Computed at

2023-10-07 06:30:28

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: agm006090909).

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 agm006090909
data_agm006090909
_cell_length_a     3.61665
_cell_length_b     12.05405
_cell_length_c     17.84040
_cell_angle_alpha  90.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  98.62797
_cell_volume       768.95520
_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
  Pm1 Pm 0.87017 0.74034 0.55129 1.00000
  Pm2 Pm 0.38148 0.76296 0.14078 1.00000
  Pm3 Pm 0.12983 0.25966 0.44871 1.00000
  Pm4 Pm 0.61852 0.23704 0.85922 1.00000
  Pm5 Pm 0.87017 0.74034 0.94871 1.00000
  Pm6 Pm 0.12983 0.25966 0.05129 1.00000
  Pm7 Pm 0.61852 0.23704 0.64078 1.00000
  Pm8 Pm 0.38148 0.76296 0.35922 1.00000
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Nd2 Nd 0.50000 0.00000 0.50000 1.00000
  Nd3 Nd 0.01085 0.02169 0.33816 1.00000
  Nd4 Nd 0.98915 0.97831 0.66184 1.00000
  Nd5 Nd 0.98915 0.97831 0.83816 1.00000
  Nd6 Nd 0.01085 0.02169 0.16184 1.00000
  Nd7 Nd 0.75883 0.51767 0.41790 1.00000
  Nd8 Nd 0.24117 0.48233 0.58210 1.00000
  Nd9 Nd 0.24117 0.48233 0.91790 1.00000
  Nd10 Nd 0.75883 0.51767 0.08210 1.00000
  Nd11 Nd 0.24556 0.49111 0.25000 1.00000
  Nd12 Nd 0.75444 0.50889 0.75000 1.00000
  Pu1 Pu 0.62327 0.24655 0.25000 1.00000
  Pu2 Pu 0.37673 0.75345 0.75000 1.00000
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