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Sc3AsP2

Alexandria ALEX

Alex-ID: agm005652738 · Space group: Pnma (#62)

Basic Information

Formula
Sc3AsP2
Alex-ID
agm005652738
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
464.12
ų
Cell a
5.3718
Å
Cell b
7.5801
Å
Cell c
11.3982
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc3AsP2
Sc
12.00 · 50.0%
As
4.00 · 16.7%
P
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0056
eV/atom
Formation energy
-1.4479
eV/atom
Corrected total energy
-172.6054
eV
Raw total energy
-172.6054
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0282
eV
DOS at Fermi level
2.6594
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_35_spg14

Decomposition

ScAs ScP

Computed at

2023-08-24 07:37:12.340247

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: agm005652738).

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 agm005652738
data_agm005652738
_cell_length_a     5.37180
_cell_length_b     7.58007
_cell_length_c     11.39820
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99971
_cell_volume       464.11882
_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
  Sc1 Sc 0.25029 0.63133 0.58583 1.00000
  Sc2 Sc 0.25029 0.13133 0.91417 1.00000
  Sc3 Sc 0.25024 0.61914 0.91381 1.00000
  Sc4 Sc 0.25024 0.11914 0.58619 1.00000
  Sc5 Sc 0.24953 0.62504 0.25047 1.00000
  Sc6 Sc 0.24953 0.12504 0.24953 1.00000
  Sc7 Sc 0.75047 0.87496 0.75047 1.00000
  Sc8 Sc 0.75047 0.37496 0.74953 1.00000
  Sc9 Sc 0.74976 0.88086 0.41381 1.00000
  Sc10 Sc 0.74976 0.38086 0.08619 1.00000
  Sc11 Sc 0.74971 0.86867 0.08583 1.00000
  Sc12 Sc 0.74971 0.36867 0.41417 1.00000
  As1 As 0.24973 0.87452 0.08141 1.00000
  As2 As 0.24973 0.37452 0.41859 1.00000
  As3 As 0.75027 0.62548 0.58141 1.00000
  As4 As 0.75027 0.12548 0.91859 1.00000
  P1 P 0.25044 0.87519 0.75192 1.00000
  P2 P 0.25044 0.37519 0.74808 1.00000
  P3 P 0.24978 0.87568 0.41628 1.00000
  P4 P 0.24978 0.37568 0.08372 1.00000
  P5 P 0.75022 0.62432 0.91628 1.00000
  P6 P 0.75022 0.12432 0.58372 1.00000
  P7 P 0.74956 0.62481 0.25192 1.00000
  P8 P 0.74956 0.12481 0.24808 1.00000
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