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Pr2(SmHo)3

Alexandria ALEX

Alex-ID: agm011483496 · Space group: C2/m (#12)

Basic Information

Formula
Pr2(SmHo)3
Alex-ID
agm011483496
Elements
3
Sites
8
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
265.60
ų
Cell a
12.2039
Å
Cell b
12.2039
Å
Cell c
6.2739
Å
α angle
75.06
°
β angle
75.06
°
γ angle
17.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2(SmHo)3
Pr
2.00 · 25.0%
Sm
3.00 · 37.5%
Ho
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
0.0001
eV/atom
Corrected total energy
-37.4729
eV
Raw total energy
-37.4729
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0235
eV
DOS at Fermi level
9.1321
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_125_spg71

Decomposition

PrSmHo4 PrSm4 Pr

Computed at

2024-04-10 13:14:47.400609

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: agm011483496).

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 agm011483496
data_agm011483496
_cell_length_a     12.20388
_cell_length_b     12.20388
_cell_length_c     6.27394
_cell_angle_alpha  75.06110
_cell_angle_beta   75.06110
_cell_angle_gamma  17.12277
_cell_volume       265.59572
_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
  Pr1 Pr 0.25063 0.25063 0.75117 1.00000
  Pr2 Pr 0.74937 0.74937 0.24883 1.00000
  Sm1 Sm 0.62372 0.62372 0.71250 1.00000
  Sm2 Sm 0.50000 0.50000 0.50000 1.00000
  Sm3 Sm 0.37628 0.37628 0.28750 1.00000
  Ho1 Ho 0.12344 0.12344 0.21095 1.00000
  Ho2 Ho 0.87656 0.87656 0.78905 1.00000
  Ho3 Ho 0.00000 0.00000 0.00000 1.00000
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