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Pm2NdDy12

Alexandria ALEX

Alex-ID: agm005802203 · Space group: Cmmm (#65)

Basic Information

Formula
Pm2NdDy12
Alex-ID
agm005802203
Elements
3
Sites
30
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
974.27
ų
Cell a
6.6420
Å
Cell b
6.6420
Å
Cell c
25.0087
Å
α angle
96.55
°
β angle
96.55
°
γ angle
115.33
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2NdDy12
Pm
4.00 · 13.3%
Nd
2.00 · 6.7%
Dy
24.00 · 80.0%

Energy & Stability

Energy above hull
0.1132
eV/atom
Formation energy
0.1096
eV/atom
Corrected total energy
-135.7480
eV
Raw total energy
-135.7480
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
44.1393
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C12_73_spg12

Decomposition

PmNdDy4 PmDy8

Computed at

2023-07-20 09:56:11.413906

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: agm005802203).

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 agm005802203
data_agm005802203
_cell_length_a     6.64199
_cell_length_b     6.64199
_cell_length_c     25.00875
_cell_angle_alpha  96.54618
_cell_angle_beta   96.54618
_cell_angle_gamma  115.33299
_cell_volume       974.27283
_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 0.45583 0.95583 0.27323 1.00000
  Pm2 Pm 0.95568 0.45568 0.27329 1.00000
  Pm3 Pm 0.04417 0.54417 0.72677 1.00000
  Pm4 Pm 0.54432 0.04432 0.72671 1.00000
  Nd1 Nd 0.50000 1.00000 0.00007 1.00000
  Nd2 Nd 0.00000 0.50000 0.99993 1.00000
  Dy1 Dy 0.59785 0.59814 0.79854 1.00000
  Dy2 Dy 0.09814 0.09785 0.79854 1.00000
  Dy3 Dy 0.94312 0.94317 0.92537 1.00000
  Dy4 Dy 0.39627 0.89627 0.86302 1.00000
  Dy5 Dy 0.99929 0.99904 0.33120 1.00000
  Dy6 Dy 0.10373 0.60373 0.13698 1.00000
  Dy7 Dy 0.68010 0.18010 0.57213 1.00000
  Dy8 Dy 0.49904 0.49929 0.33120 1.00000
  Dy9 Dy 0.44317 0.44312 0.92537 1.00000
  Dy10 Dy 0.55688 0.55683 0.07463 1.00000
  Dy11 Dy 0.16710 0.16651 0.55484 1.00000
  Dy12 Dy 0.81990 0.31990 0.42787 1.00000
  Dy13 Dy 0.00096 0.00071 0.66880 1.00000
  Dy14 Dy 0.33290 0.33349 0.44516 1.00000
  Dy15 Dy 0.05683 0.05688 0.07463 1.00000
  Dy16 Dy 0.83349 0.83290 0.44516 1.00000
  Dy17 Dy 0.66651 0.66710 0.55484 1.00000
  Dy18 Dy 0.90215 0.90186 0.20146 1.00000
  Dy19 Dy 0.17920 0.67920 0.57176 1.00000
  Dy20 Dy 0.50071 0.50096 0.66880 1.00000
  Dy21 Dy 0.89617 0.39617 0.86287 1.00000
  Dy22 Dy 0.40186 0.40215 0.20146 1.00000
  Dy23 Dy 0.32080 0.82080 0.42824 1.00000
  Dy24 Dy 0.60383 0.10383 0.13713 1.00000
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