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Pr5Er5Sc2

Alexandria ALEX

Alex-ID: agm005663977 · Space group: C2/m (#12)

Basic Information

Formula
Pr5Er5Sc2
Alex-ID
agm005663977
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
380.65
ų
Cell a
5.0200
Å
Cell b
7.9342
Å
Cell c
10.6855
Å
α angle
72.62
°
β angle
76.41
°
γ angle
71.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr5Er5Sc2
Pr
5.00 · 41.7%
Er
5.00 · 41.7%
Sc
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0472
eV/atom
Formation energy
0.0457
eV/atom
Corrected total energy
-58.8487
eV
Raw total energy
-58.8487
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0077
eV
DOS at Fermi level
17.8589
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

A2B5C5_18_spg12

Decomposition

Pr2Er7 Pr Sc

Computed at

2023-06-19 06:42:35.897022

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: agm005663977).

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 agm005663977
data_agm005663977
_cell_length_a     5.01999
_cell_length_b     7.93420
_cell_length_c     10.68552
_cell_angle_alpha  72.62077
_cell_angle_beta   76.41446
_cell_angle_gamma  71.55759
_cell_volume       380.64867
_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 0.83791 0.82591 0.49827 1.00000
  Pr2 Pr 0.25394 0.74123 0.75089 1.00000
  Pr3 Pr 0.74606 0.25877 0.24911 1.00000
  Pr4 Pr 0.16209 0.17409 0.50173 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.50000 0.50000 0.50000 1.00000
  Er2 Er 0.33212 0.33564 0.00011 1.00000
  Er3 Er 0.42060 0.91003 0.24876 1.00000
  Er4 Er 0.57940 0.08997 0.75124 1.00000
  Er5 Er 0.66788 0.66436 0.99989 1.00000
  Sc1 Sc 0.91667 0.41138 0.75528 1.00000
  Sc2 Sc 0.08333 0.58862 0.24472 1.00000
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