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SmCoH6

Alexandria ALEX

Alex-ID: agm080934345 · Space group: Pa-3 (#205)

Alexandria Database API

Basic Information

Formula
SmCoH6
Alex-ID
agm080934345
Elements
3
Sites
32
Space group
Pa-3 (#205)
Crystal system
cubic
Volume
244.72
ų
Cell a
6.2549
Å
Cell b
6.2549
Å
Cell c
6.2549
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmCoH6
Sm
4.00 · 12.5%
Co
4.00 · 12.5%
H
24.00 · 75.0%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
-0.4387
eV/atom
Corrected total energy
-139.1810
eV
Raw total energy
-139.1810
eV

Electronic Structure

Indirect band gap
1.3356
eV
Direct band gap
1.3356
eV
DOS at Fermi level
-0.0008
Total magnetisation
-0.0496
μB

Additional Information

Prototype ID

ABC6_50_spg205

Decomposition

SmCoH6

Computed at

2025-02-24 10:46:32

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: agm080934345).

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 agm080934345
data_agm080934345
_cell_length_a     6.25491
_cell_length_b     6.25491
_cell_length_c     6.25491
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       244.71603
_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
  Sm2 Sm 0.00000 0.50000 0.00000 1.00000
  Sm3 Sm 0.50000 0.00000 0.00000 1.00000
  Sm4 Sm 0.00000 0.00000 0.50000 1.00000
  Co1 Co 0.00000 0.00000 0.00000 1.00000
  Co2 Co 0.50000 0.00000 0.50000 1.00000
  Co3 Co 0.00000 0.50000 0.50000 1.00000
  Co4 Co 0.50000 0.50000 0.00000 1.00000
  H1 H 0.08507 0.84040 0.83691 1.00000
  H2 H 0.41493 0.15960 0.33691 1.00000
  H3 H 0.91493 0.34040 0.66309 1.00000
  H4 H 0.58507 0.65960 0.16309 1.00000
  H5 H 0.83691 0.08507 0.84040 1.00000
  H6 H 0.33691 0.41493 0.15960 1.00000
  H7 H 0.66309 0.91493 0.34040 1.00000
  H8 H 0.16309 0.58507 0.65960 1.00000
  H9 H 0.84040 0.83691 0.08507 1.00000
  H10 H 0.15960 0.33691 0.41493 1.00000
  H11 H 0.34040 0.66309 0.91493 1.00000
  H12 H 0.65960 0.16309 0.58507 1.00000
  H13 H 0.91493 0.15960 0.16309 1.00000
  H14 H 0.58507 0.84040 0.66309 1.00000
  H15 H 0.08507 0.65960 0.33691 1.00000
  H16 H 0.41493 0.34040 0.83691 1.00000
  H17 H 0.16309 0.91493 0.15960 1.00000
  H18 H 0.66309 0.58507 0.84040 1.00000
  H19 H 0.33691 0.08507 0.65960 1.00000
  H20 H 0.83691 0.41493 0.34040 1.00000
  H21 H 0.15960 0.16309 0.91493 1.00000
  H22 H 0.84040 0.66309 0.58507 1.00000
  H23 H 0.65960 0.33691 0.08507 1.00000
  H24 H 0.34040 0.83691 0.41493 1.00000
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