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SmEr4P5

Alexandria ALEX

Alex-ID: agm014466941 · Space group: R-3m (#166)

Basic Information

Formula
SmEr4P5
Alex-ID
agm014466941
Elements
3
Sites
10
Space group
R-3m (#166)
Crystal system
trigonal
Volume
225.71
ų
Cell a
16.4275
Å
Cell b
16.4275
Å
Cell c
16.4275
Å
α angle
14.00
°
β angle
14.00
°
γ angle
14.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmEr4P5
Sm
1.00 · 10.0%
Er
4.00 · 40.0%
P
5.00 · 50.0%

Energy & Stability

Energy above hull
0.0087
eV/atom
Formation energy
-1.5955
eV/atom
Corrected total energy
-65.9795
eV
Raw total energy
-65.9795
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2513
eV
DOS at Fermi level
1.0399
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C5_27_spg166

Decomposition

ErP SmP

Computed at

2025-01-21 18:47:40

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: agm014466941).

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 agm014466941
data_agm014466941
_cell_length_a     16.42749
_cell_length_b     16.42749
_cell_length_c     16.42749
_cell_angle_alpha  13.99676
_cell_angle_beta   13.99676
_cell_angle_gamma  13.99676
_cell_volume       225.71080
_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 0.50000 0.50000 0.50000 1.00000
  Er1 Er 0.09878 0.09878 0.09878 1.00000
  Er2 Er 0.69961 0.69961 0.69961 1.00000
  Er3 Er 0.30039 0.30039 0.30039 1.00000
  Er4 Er 0.90122 0.90122 0.90122 1.00000
  P1 P 0.60084 0.60084 0.60084 1.00000
  P2 P 0.00000 0.00000 0.00000 1.00000
  P3 P 0.39916 0.39916 0.39916 1.00000
  P4 P 0.20182 0.20182 0.20182 1.00000
  P5 P 0.79818 0.79818 0.79818 1.00000
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