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SmHo(ErSb2)2

Alexandria ALEX

Alex-ID: agm075686231 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
SmHo(ErSb2)2
Alex-ID
agm075686231
Elements
4
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
238.88
ų
Cell a
7.5972
Å
Cell b
7.5972
Å
Cell c
4.3906
Å
α angle
90.00
°
β angle
90.00
°
γ angle
109.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmHo(ErSb2)2
Sm
1.00 · 12.5%
Ho
1.00 · 12.5%
Er
2.00 · 25.0%
Sb
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0082
eV/atom
Formation energy
-1.1150
eV/atom
Corrected total energy
-43.8375
eV
Raw total energy
-43.8375
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0056
eV
DOS at Fermi level
1.1042
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_222_spg10

Decomposition

Ho3ErSb4 HoEr3Sb4 SmSb

Computed at

2025-01-10 03:18:38

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: agm075686231).

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 agm075686231
data_agm075686231
_cell_length_a     7.59715
_cell_length_b     7.59715
_cell_length_c     4.39058
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.49614
_cell_volume       238.88067
_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
  Ho1 Ho 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.50000 0.00000 0.00000 1.00000
  Er2 Er 0.00000 0.50000 0.00000 1.00000
  Sb1 Sb 0.75461 0.75461 0.00000 1.00000
  Sb2 Sb 0.24539 0.24539 0.00000 1.00000
  Sb3 Sb 0.75230 0.24770 0.50000 1.00000
  Sb4 Sb 0.24770 0.75230 0.50000 1.00000
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