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PmPrEr5

Alexandria ALEX

Alex-ID: agm005758246 · Space group: C2/c (#15)

Basic Information

Formula
PmPrEr5
Alex-ID
agm005758246
Elements
3
Sites
14
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
454.96
ų
Cell a
6.7430
Å
Cell b
6.7430
Å
Cell c
13.8380
Å
α angle
61.11
°
β angle
61.11
°
γ angle
60.78
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmPrEr5
Pm
2.00 · 14.3%
Pr
2.00 · 14.3%
Er
10.00 · 71.4%

Energy & Stability

Energy above hull
0.2011
eV/atom
Formation energy
0.1960
eV/atom
Corrected total energy
-61.9539
eV
Raw total energy
-61.9539
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
19.2398
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

ABC5_370_spg15

Decomposition

Pm2Er7 PmEr8 Pm(PrEr3)2

Computed at

2023-07-15 01:11:31.567923

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: agm005758246).

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 agm005758246
data_agm005758246
_cell_length_a     6.74303
_cell_length_b     6.74303
_cell_length_c     13.83799
_cell_angle_alpha  61.11488
_cell_angle_beta   61.11488
_cell_angle_gamma  60.78438
_cell_volume       454.96381
_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 0.72482 0.27518 0.75000 1.00000
  Pm2 Pm 0.27518 0.72482 0.25000 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.17695 0.38959 0.74470 1.00000
  Er2 Er 0.64371 0.69926 0.50236 1.00000
  Er3 Er 0.38959 0.17695 0.24470 1.00000
  Er4 Er 0.16370 0.83630 0.75000 1.00000
  Er5 Er 0.30074 0.35629 0.99764 1.00000
  Er6 Er 0.69926 0.64371 0.00236 1.00000
  Er7 Er 0.83630 0.16370 0.25000 1.00000
  Er8 Er 0.61041 0.82305 0.75530 1.00000
  Er9 Er 0.35629 0.30074 0.49764 1.00000
  Er10 Er 0.82305 0.61041 0.25530 1.00000
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