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Pm5PrEr2Sc

Alexandria ALEX

Alex-ID: agm005146852 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Pm5PrEr2Sc
Alex-ID
agm005146852
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
598.20
ų
Cell a
5.6381
Å
Cell b
10.5133
Å
Cell c
10.4756
Å
α angle
90.00
°
β angle
90.00
°
γ angle
105.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm5PrEr2Sc
Pm
10.00 · 55.6%
Pr
2.00 · 11.1%
Er
4.00 · 22.2%
Sc
2.00 · 11.1%

Energy & Stability

Energy above hull
0.1690
eV/atom
Formation energy
0.1658
eV/atom
Corrected total energy
-85.0041
eV
Raw total energy
-85.0041
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0133
eV
DOS at Fermi level
28.8144
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

ABC2D5_204_spg36

Decomposition

Pm Pm2Pr Sc PmEr2

Computed at

2023-01-19 13:54:03.538393

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: agm005146852).

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 agm005146852
data_agm005146852
_cell_length_a     5.63807
_cell_length_b     10.51325
_cell_length_c     10.47558
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.55368
_cell_volume       598.19581
_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 0.37579 0.75157 0.01929 1.00000
  Pm2 Pm 0.72434 0.44869 0.82151 1.00000
  Pm3 Pm 0.48388 0.96777 0.74189 1.00000
  Pm4 Pm 0.29839 0.59678 0.70825 1.00000
  Pm5 Pm 0.98336 0.96672 0.51587 1.00000
  Pm6 Pm 0.62421 0.24843 0.51929 1.00000
  Pm7 Pm 0.27566 0.55131 0.32151 1.00000
  Pm8 Pm 0.51612 0.03223 0.24189 1.00000
  Pm9 Pm 0.70161 0.40322 0.20825 1.00000
  Pm10 Pm 0.01664 0.03328 0.01587 1.00000
  Pr1 Pr 0.59086 0.18172 0.95642 1.00000
  Pr2 Pr 0.40914 0.81828 0.45642 1.00000
  Er1 Er 0.88739 0.77478 0.80979 1.00000
  Er2 Er 0.11625 0.23250 0.73621 1.00000
  Er3 Er 0.11261 0.22522 0.30979 1.00000
  Er4 Er 0.88375 0.76750 0.23621 1.00000
  Sc1 Sc 0.80504 0.61007 0.51473 1.00000
  Sc2 Sc 0.19496 0.38993 0.01473 1.00000
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