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Pr3Sm(ErSb3)2

Alexandria ALEX

Alex-ID: agm035176459 · Space group: C2/m (#12)

Basic Information

Formula
Pr3Sm(ErSb3)2
Alex-ID
agm035176459
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
380.26
ų
Cell a
9.9986
Å
Cell b
9.9986
Å
Cell c
8.9487
Å
α angle
77.16
°
β angle
102.84
°
γ angle
154.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3Sm(ErSb3)2
Pr
3.00 · 25.0%
Sm
1.00 · 8.3%
Er
2.00 · 16.7%
Sb
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0068
eV/atom
Formation energy
-1.1501
eV/atom
Corrected total energy
-66.7371
eV
Raw total energy
-66.7371
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0021
eV
DOS at Fermi level
1.5820
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_429_spg12

Decomposition

Pr3SmSb4 ErSb

Computed at

2025-02-28 19:17:06

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: agm035176459).

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 agm035176459
data_agm035176459
_cell_length_a     9.99855
_cell_length_b     9.99855
_cell_length_c     8.94872
_cell_angle_alpha  77.15718
_cell_angle_beta   102.84282
_cell_angle_gamma  154.11525
_cell_volume       380.26108
_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 0.50000 0.50000 0.50000 1.00000
  Pr2 Pr 0.83410 0.16590 0.16768 1.00000
  Pr3 Pr 0.16590 0.83410 0.83232 1.00000
  Sm1 Sm 0.50000 0.50000 0.00000 1.00000
  Er1 Er 0.83283 0.16717 0.66664 1.00000
  Er2 Er 0.16717 0.83283 0.33336 1.00000
  Sb1 Sb 0.33411 0.66589 0.90857 1.00000
  Sb2 Sb 0.66959 0.33041 0.57552 1.00000
  Sb3 Sb 0.66589 0.33411 0.09143 1.00000
  Sb4 Sb 0.00351 0.99649 0.24828 1.00000
  Sb5 Sb 0.99649 0.00351 0.75172 1.00000
  Sb6 Sb 0.33041 0.66959 0.42448 1.00000
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