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Sm2PaP3

Alexandria ALEX

Alex-ID: agm005657806 · Space group: Fddd (#70)

Basic Information

Formula
Sm2PaP3
Alex-ID
agm005657806
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
564.83
ų
Cell a
7.0204
Å
Cell b
7.0204
Å
Cell c
12.8109
Å
α angle
100.54
°
β angle
100.54
°
γ angle
109.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2PaP3
Sm
8.00 · 33.3%
Pa
4.00 · 16.7%
P
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0084
eV/atom
Formation energy
-1.4974
eV/atom
Corrected total energy
-176.6392
eV
Raw total energy
-176.6392
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0164
eV
DOS at Fermi level
17.1821
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Sm5PaP6 PaP

Computed at

2023-08-24 08:30:55.620738

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: agm005657806).

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 agm005657806
data_agm005657806
_cell_length_a     7.02036
_cell_length_b     7.02036
_cell_length_c     12.81092
_cell_angle_alpha  100.53789
_cell_angle_beta   100.53789
_cell_angle_gamma  109.42251
_cell_volume       564.83451
_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
  Sm1 Sm 0.99871 0.49871 0.99742 1.00000
  Sm2 Sm 0.41768 0.41768 0.83537 1.00000
  Sm3 Sm 0.83232 0.33232 0.66463 1.00000
  Sm4 Sm 0.25129 0.25129 0.50258 1.00000
  Sm5 Sm 0.74871 0.74871 0.49742 1.00000
  Sm6 Sm 0.66768 0.16768 0.33537 1.00000
  Sm7 Sm 0.58232 0.58232 0.16463 1.00000
  Sm8 Sm 0.50129 0.00129 0.00258 1.00000
  Pa1 Pa 0.91655 0.91655 0.83309 1.00000
  Pa2 Pa 0.33345 0.83345 0.66691 1.00000
  Pa3 Pa 0.16655 0.66655 0.33309 1.00000
  Pa4 Pa 0.08345 0.08345 0.16691 1.00000
  P1 P 0.16432 0.67546 0.82896 1.00000
  P2 P 0.66464 0.15349 0.82896 1.00000
  P3 P 0.08568 0.07454 0.67104 1.00000
  P4 P 0.58536 0.59651 0.67104 1.00000
  P5 P 0.01062 0.51062 0.50000 1.00000
  P6 P 0.48938 0.98938 0.50000 1.00000
  P7 P 0.40349 0.41464 0.32896 1.00000
  P8 P 0.92546 0.91432 0.32896 1.00000
  P9 P 0.84651 0.33536 0.17104 1.00000
  P10 P 0.32454 0.83568 0.17104 1.00000
  P11 P 0.23938 0.23938 0.00000 1.00000
  P12 P 0.76062 0.76062 0.00000 1.00000
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