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Ac2SmP3

Alexandria ALEX

Alex-ID: agm005657649 · Space group: Fddd (#70)

Basic Information

Formula
Ac2SmP3
Alex-ID
agm005657649
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
693.01
ų
Cell a
7.5154
Å
Cell b
7.5154
Å
Cell c
13.7190
Å
α angle
100.52
°
β angle
100.52
°
γ angle
109.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2SmP3
Ac
8.00 · 33.3%
Sm
4.00 · 16.7%
P
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0313
eV/atom
Formation energy
-1.4705
eV/atom
Corrected total energy
-151.9722
eV
Raw total energy
-151.9722
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
4.0940
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

SmP AcP

Computed at

2023-08-24 08:32:41.806851

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: agm005657649).

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 agm005657649
data_agm005657649
_cell_length_a     7.51538
_cell_length_b     7.51538
_cell_length_c     13.71896
_cell_angle_alpha  100.51867
_cell_angle_beta   100.51867
_cell_angle_gamma  109.48171
_cell_volume       693.00791
_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
  Ac1 Ac 0.99945 0.49945 0.99889 1.00000
  Ac2 Ac 0.41705 0.41705 0.83410 1.00000
  Ac3 Ac 0.83295 0.33295 0.66590 1.00000
  Ac4 Ac 0.25055 0.25055 0.50111 1.00000
  Ac5 Ac 0.74945 0.74945 0.49889 1.00000
  Ac6 Ac 0.66705 0.16705 0.33410 1.00000
  Ac7 Ac 0.58295 0.58295 0.16590 1.00000
  Ac8 Ac 0.50055 0.00055 0.00111 1.00000
  Sm1 Sm 0.91647 0.91647 0.83293 1.00000
  Sm2 Sm 0.33353 0.83353 0.66707 1.00000
  Sm3 Sm 0.16647 0.66647 0.33293 1.00000
  Sm4 Sm 0.08353 0.08353 0.16707 1.00000
  P1 P 0.16449 0.67675 0.82846 1.00000
  P2 P 0.66397 0.15171 0.82846 1.00000
  P3 P 0.08551 0.07325 0.67154 1.00000
  P4 P 0.58603 0.59829 0.67154 1.00000
  P5 P 0.01301 0.51301 0.50000 1.00000
  P6 P 0.48699 0.98699 0.50000 1.00000
  P7 P 0.40171 0.41397 0.32846 1.00000
  P8 P 0.92675 0.91449 0.32846 1.00000
  P9 P 0.84829 0.33603 0.17154 1.00000
  P10 P 0.32325 0.83551 0.17154 1.00000
  P11 P 0.23699 0.23699 1.00000 1.00000
  P12 P 0.76301 0.76301 0.00000 1.00000
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