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HfMo2Se

Alexandria ALEX

Alex-ID: agm002889397 · Space group: I-42d (#122)

Basic Information

Formula
HfMo2Se
Alex-ID
agm002889397
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
146.54
ų
Cell a
3.7555
Å
Cell b
3.7555
Å
Cell c
10.7244
Å
α angle
79.92
°
β angle
79.92
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfMo2Se
Mo
4.00 · 50.0%
Hf
2.00 · 25.0%
Se
2.00 · 25.0%

Energy & Stability

Energy above hull
0.8250
eV/atom
Formation energy
0.2358
eV/atom
Corrected total energy
-68.3262
eV
Raw total energy
-68.3262
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7636
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_234_spg122

Decomposition

Mo HfSe

Computed at

2017-01-01 20:06:32

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: agm002889397).

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 agm002889397
data_agm002889397
_cell_length_a     3.75546
_cell_length_b     3.75546
_cell_length_c     10.72445
_cell_angle_alpha  79.91617
_cell_angle_beta   79.91617
_cell_angle_gamma  90.00000
_cell_volume       146.54193
_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
  Mo1 Mo 0.62273 0.12500 0.25000 1.00000
  Mo2 Mo 0.12727 0.62500 0.25000 1.00000
  Mo3 Mo 0.37500 0.37727 0.75000 1.00000
  Mo4 Mo 0.87500 0.87273 0.75000 1.00000
  Hf1 Hf 0.00000 0.00000 0.00000 1.00000
  Hf2 Hf 0.75000 0.25000 0.50000 1.00000
  Se1 Se 0.50000 0.50000 0.00000 1.00000
  Se2 Se 0.25000 0.75000 0.50000 1.00000
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