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Pm2Pr2NdDy2

Alexandria ALEX

Alex-ID: agm024394714 · Space group: C2/m (#12)

Basic Information

Formula
Pm2Pr2NdDy2
Alex-ID
agm024394714
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
239.04
ų
Cell a
6.2970
Å
Cell b
6.2970
Å
Cell c
8.1459
Å
α angle
82.64
°
β angle
97.36
°
γ angle
131.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Pr2NdDy2
Pm
2.00 · 28.6%
Pr
2.00 · 28.6%
Nd
1.00 · 14.3%
Dy
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0222
eV/atom
Formation energy
0.0178
eV/atom
Corrected total energy
-32.9242
eV
Raw total energy
-32.9242
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.3312
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_13_spg12

Decomposition

Pm2Nd PrNd2 Pm3NdDy4 Pr

Computed at

2025-04-18 23:01:44

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: agm024394714).

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 agm024394714
data_agm024394714
_cell_length_a     6.29703
_cell_length_b     6.29703
_cell_length_c     8.14593
_cell_angle_alpha  82.63708
_cell_angle_beta   97.36292
_cell_angle_gamma  131.62964
_cell_volume       239.03881
_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 0.85794 0.14206 0.07162 1.00000
  Pm2 Pm 0.14206 0.85794 0.92838 1.00000
  Pr1 Pr 0.28623 0.71377 0.35614 1.00000
  Pr2 Pr 0.71377 0.28623 0.64386 1.00000
  Nd1 Nd 0.00000 0.00000 0.50000 1.00000
  Dy1 Dy 0.42818 0.57182 0.78919 1.00000
  Dy2 Dy 0.57182 0.42818 0.21081 1.00000
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