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SiMo

Alexandria ALEX

Alex-ID: agm005496795 · Space group: P6_3/mmc (#194)

Basic Information

Formula
SiMo
Alex-ID
agm005496795
Elements
2
Sites
8
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
128.52
ų
Cell a
4.4051
Å
Cell b
4.4051
Å
Cell c
7.6479
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SiMo
Si
4.00 · 50.0%
Mo
4.00 · 50.0%

Energy & Stability

Energy above hull
0.8004
eV/atom
Formation energy
0.3496
eV/atom
Corrected total energy
-62.2196
eV
Raw total energy
-62.2196
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0282
eV
DOS at Fermi level
5.7067
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_61_spg194

Decomposition

Si3Mo5 Si2Mo

Computed at

2023-03-19 04:17:45.638671

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: agm005496795).

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 agm005496795
data_agm005496795
_cell_length_a     4.40511
_cell_length_b     4.40511
_cell_length_c     7.64792
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       128.52483
_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
  Si1 Si 0.33333 0.66667 0.08684 1.00000
  Si2 Si 0.66667 0.33333 0.58684 1.00000
  Si3 Si 0.66667 0.33333 0.91316 1.00000
  Si4 Si 0.33333 0.66667 0.41316 1.00000
  Mo1 Mo 0.00000 0.00000 0.25000 1.00000
  Mo2 Mo 0.00000 0.00000 0.75000 1.00000
  Mo3 Mo 0.33333 0.66667 0.75000 1.00000
  Mo4 Mo 0.66667 0.33333 0.25000 1.00000
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