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SmHoV2(Fe8Co3)2

Alexandria ALEX

Alex-ID: agm010822940 · Space group: Cm (#8)

Alexandria Database API

Basic Information

Formula
SmHoV2(Fe8Co3)2
Alex-ID
agm010822940
Elements
5
Sites
26
Space group
Cm (#8)
Crystal system
monoclinic
Volume
332.13
ų
Cell a
6.3966
Å
Cell b
6.3966
Å
Cell c
11.9177
Å
α angle
89.80
°
β angle
89.80
°
γ angle
42.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmHoV2(Fe8Co3)2
Sm
1.00 · 3.8%
Ho
1.00 · 3.8%
V
2.00 · 7.7%
Fe
16.00 · 61.5%
Co
6.00 · 23.1%

Energy & Stability

Energy above hull
0.0532
eV/atom
Formation energy
-0.0481
eV/atom
Corrected total energy
-206.9358
eV
Raw total energy
-206.9358
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0031
eV
DOS at Fermi level
26.5339
Total magnetisation
38.9758
μB

Additional Information

Prototype ID

ABC2D6E16_0_spg8

Decomposition

Ho3Fe2Co7 V3Fe13 Fe2Co VFe7 SmCo

Computed at

2024-07-14 05:29:16.645224

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: agm010822940).

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 agm010822940
data_agm010822940
_cell_length_a     6.39660
_cell_length_b     6.39660
_cell_length_c     11.91773
_cell_angle_alpha  89.79577
_cell_angle_beta   89.79577
_cell_angle_gamma  42.93116
_cell_volume       332.13310
_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 0.49799 0.49799 0.49798 1.00000
  Ho1 Ho 0.99781 0.99781 0.99791 1.00000
  V1 V 0.68635 0.68635 0.68769 1.00000
  V2 V 0.18617 0.18617 0.18473 1.00000
  Fe1 Fe 0.61099 0.61099 0.88957 1.00000
  Fe2 Fe 0.11323 0.11323 0.38600 1.00000
  Fe3 Fe 0.88670 0.88670 0.61411 1.00000
  Fe4 Fe 0.38898 0.38898 0.11020 1.00000
  Fe5 Fe 0.11547 0.11547 0.61642 1.00000
  Fe6 Fe 0.61413 0.61413 0.11335 1.00000
  Fe7 Fe 0.38450 0.38450 0.88516 1.00000
  Fe8 Fe 0.88302 0.88302 0.38212 1.00000
  Fe9 Fe 0.74902 0.24968 0.75064 1.00000
  Fe10 Fe 0.24868 0.75038 0.24756 1.00000
  Fe11 Fe 0.24968 0.74902 0.75064 1.00000
  Fe12 Fe 0.75038 0.24868 0.24756 1.00000
  Fe13 Fe 0.49969 0.99856 0.49946 1.00000
  Fe14 Fe 0.99968 0.49845 0.99933 1.00000
  Fe15 Fe 0.99856 0.49969 0.49946 1.00000
  Fe16 Fe 0.49845 0.99968 0.99933 1.00000
  Co1 Co 0.31912 0.31912 0.68095 1.00000
  Co2 Co 0.82037 0.82037 0.17739 1.00000
  Co3 Co 0.17844 0.17844 0.82162 1.00000
  Co4 Co 0.67985 0.67985 0.31808 1.00000
  Co5 Co 0.82151 0.82151 0.82289 1.00000
  Co6 Co 0.32124 0.32124 0.31986 1.00000
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