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Ac5(Pm2Nd)2

Alexandria ALEX

Alex-ID: agm005647765 · Space group: P2/m (#10)

Basic Information

Formula
Ac5(Pm2Nd)2
Alex-ID
agm005647765
Elements
3
Sites
11
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
439.73
ų
Cell a
3.7207
Å
Cell b
12.6434
Å
Cell c
16.0405
Å
α angle
144.36
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac5(Pm2Nd)2
Ac
5.00 · 45.5%
Pm
4.00 · 36.4%
Nd
2.00 · 18.2%

Energy & Stability

Energy above hull
0.1458
eV/atom
Formation energy
0.1440
eV/atom
Corrected total energy
-47.5058
eV
Raw total energy
-47.5058
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
19.0821
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C5_896_spg10

Decomposition

Pm2Nd Ac

Computed at

2023-06-22 06:16:06.026292

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: agm005647765).

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 agm005647765
data_agm005647765
_cell_length_a     3.72068
_cell_length_b     12.64341
_cell_length_c     16.04050
_cell_angle_alpha  144.35576
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       439.73066
_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
  Ac1 Ac 0.00000 0.59204 0.27824 1.00000
  Ac2 Ac 0.00000 0.22309 0.19872 1.00000
  Ac3 Ac 0.00000 0.50000 0.00000 1.00000
  Ac4 Ac 0.00000 0.77691 0.80128 1.00000
  Ac5 Ac 0.00000 0.40796 0.72176 1.00000
  Pm1 Pm 0.50000 0.68034 0.53654 1.00000
  Pm2 Pm 0.50000 0.15549 0.92297 1.00000
  Pm3 Pm 0.50000 0.31966 0.46346 1.00000
  Pm4 Pm 0.50000 0.84451 0.07703 1.00000
  Nd1 Nd 0.00000 0.02863 0.64798 1.00000
  Nd2 Nd 0.00000 0.97137 0.35202 1.00000
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