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Pr15Nd4Mg

Alexandria ALEX

Alex-ID: agm006041256 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Pr15Nd4Mg
Alex-ID
agm006041256
Elements
3
Sites
20
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
708.60
ų
Cell a
5.2091
Å
Cell b
5.2091
Å
Cell c
26.1140
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr15Nd4Mg
Pr
15.00 · 75.0%
Nd
4.00 · 20.0%
Mg
1.00 · 5.0%

Energy & Stability

Energy above hull
0.0239
eV/atom
Formation energy
0.0121
eV/atom
Corrected total energy
-92.2005
eV
Raw total energy
-92.2005
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
28.8697
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB4C15_2_spg123

Decomposition

PrNdMg2 PrNd2 Pr

Computed at

2023-08-15 10:17:22.690946

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: agm006041256).

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 agm006041256
data_agm006041256
_cell_length_a     5.20911
_cell_length_b     5.20911
_cell_length_c     26.11398
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       708.59812
_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
  Pr1 Pr 0.50000 0.50000 0.00000 1.00000
  Pr2 Pr 0.50000 0.50000 0.19600 1.00000
  Pr3 Pr 0.50000 0.50000 0.39858 1.00000
  Pr4 Pr 0.50000 0.50000 0.60142 1.00000
  Pr5 Pr 0.50000 0.50000 0.80400 1.00000
  Pr6 Pr 0.50000 0.00000 0.09685 1.00000
  Pr7 Pr 0.50000 0.00000 0.29788 1.00000
  Pr8 Pr 0.50000 0.00000 0.50000 1.00000
  Pr9 Pr 0.50000 0.00000 0.70212 1.00000
  Pr10 Pr 0.50000 0.00000 0.90315 1.00000
  Pr11 Pr 0.00000 0.50000 0.09685 1.00000
  Pr12 Pr 0.00000 0.50000 0.29788 1.00000
  Pr13 Pr 0.00000 0.50000 0.50000 1.00000
  Pr14 Pr 0.00000 0.50000 0.70212 1.00000
  Pr15 Pr 0.00000 0.50000 0.90315 1.00000
  Nd1 Nd 0.00000 0.00000 0.19656 1.00000
  Nd2 Nd 0.00000 0.00000 0.39903 1.00000
  Nd3 Nd 0.00000 0.00000 0.60097 1.00000
  Nd4 Nd 0.00000 0.00000 0.80344 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
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