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PuSc2As3

Alexandria ALEX

Alex-ID: agm005652829 · Space group: Pnma (#62)

Basic Information

Formula
PuSc2As3
Alex-ID
agm005652829
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
529.95
ų
Cell a
5.6293
Å
Cell b
7.9244
Å
Cell c
11.8799
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuSc2As3
Pu
4.00 · 16.7%
Sc
8.00 · 33.3%
As
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0342
eV/atom
Formation energy
-1.2237
eV/atom
Corrected total energy
-193.1426
eV
Raw total energy
-193.1426
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0055
eV
DOS at Fermi level
42.1215
Total magnetisation
19.6890
μB

Additional Information

Prototype ID

AB2C3_768_spg14

Decomposition

ScAs PuAs

Computed at

2023-08-24 18:16:54.312234

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: agm005652829).

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 agm005652829
data_agm005652829
_cell_length_a     5.62931
_cell_length_b     7.92436
_cell_length_c     11.87986
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99780
_cell_volume       529.94524
_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
  Pu1 Pu 0.24975 0.87176 0.08072 1.00000
  Pu2 Pu 0.24975 0.37176 0.41928 1.00000
  Pu3 Pu 0.75025 0.62824 0.58072 1.00000
  Pu4 Pu 0.75025 0.12824 0.91928 1.00000
  Sc1 Sc 0.25042 0.87468 0.75271 1.00000
  Sc2 Sc 0.25042 0.37468 0.74729 1.00000
  Sc3 Sc 0.24988 0.87790 0.41580 1.00000
  Sc4 Sc 0.24988 0.37790 0.08420 1.00000
  Sc5 Sc 0.75012 0.62210 0.91580 1.00000
  Sc6 Sc 0.75012 0.12210 0.58420 1.00000
  Sc7 Sc 0.74958 0.62532 0.25271 1.00000
  Sc8 Sc 0.74958 0.12532 0.24729 1.00000
  As1 As 0.25028 0.63241 0.58663 1.00000
  As2 As 0.25028 0.13241 0.91337 1.00000
  As3 As 0.25014 0.61757 0.91305 1.00000
  As4 As 0.25014 0.11757 0.58695 1.00000
  As5 As 0.24961 0.62411 0.25086 1.00000
  As6 As 0.24961 0.12411 0.24914 1.00000
  As7 As 0.75039 0.87589 0.75086 1.00000
  As8 As 0.75039 0.37589 0.74914 1.00000
  As9 As 0.74986 0.88243 0.41305 1.00000
  As10 As 0.74986 0.38243 0.08695 1.00000
  As11 As 0.74972 0.86759 0.08663 1.00000
  As12 As 0.74972 0.36759 0.41337 1.00000
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