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Pr(NdEr2)3

Alexandria ALEX

Alex-ID: agm003569596 · Space group: Cmc2_1 (#36)

Alexandria Database API

Basic Information

Formula
Pr(NdEr2)3
Alex-ID
agm003569596
Elements
3
Sites
20
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
671.47
ų
Cell a
6.8935
Å
Cell b
9.8782
Å
Cell c
9.8782
Å
α angle
93.42
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr(NdEr2)3
Pr
2.00 · 10.0%
Nd
6.00 · 30.0%
Er
12.00 · 60.0%

Energy & Stability

Energy above hull
0.2225
eV/atom
Formation energy
0.2184
eV/atom
Corrected total energy
-88.5888
eV
Raw total energy
-88.5888
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0034
eV
DOS at Fermi level
30.1473
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

AB3C6_628_spg36

Decomposition

Pr(NdEr3)2 Nd

Computed at

2022-04-01 05:27:26.701327

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: agm003569596).

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 agm003569596
data_agm003569596
_cell_length_a     6.89354
_cell_length_b     9.87820
_cell_length_c     9.87820
_cell_angle_alpha  93.41867
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       671.46652
_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 0.02168 0.19155 0.80845 1.00000
  Pr2 Pr 0.52168 0.80845 0.19155 1.00000
  Nd1 Nd 0.48695 0.83015 0.75646 1.00000
  Nd2 Nd 0.98695 0.75646 0.83015 1.00000
  Nd3 Nd 0.20724 0.39884 0.60116 1.00000
  Nd4 Nd 0.70724 0.60116 0.39884 1.00000
  Nd5 Nd 0.98695 0.16985 0.24354 1.00000
  Nd6 Nd 0.48695 0.24354 0.16985 1.00000
  Er1 Er 0.19921 0.71994 0.51168 1.00000
  Er2 Er 0.69921 0.51168 0.71994 1.00000
  Er3 Er 0.31132 0.52504 0.94737 1.00000
  Er4 Er 0.81132 0.94737 0.52504 1.00000
  Er5 Er 0.24826 0.98960 0.01040 1.00000
  Er6 Er 0.51320 0.21212 0.78788 1.00000
  Er7 Er 0.01320 0.78788 0.21212 1.00000
  Er8 Er 0.74826 0.01040 0.98960 1.00000
  Er9 Er 0.31132 0.05263 0.47496 1.00000
  Er10 Er 0.81132 0.47496 0.05263 1.00000
  Er11 Er 0.19921 0.48832 0.28006 1.00000
  Er12 Er 0.69921 0.28006 0.48832 1.00000
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