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H5(OsC)2

Alexandria ALEX

Alex-ID: agm006607149 · Space group: Cmmm (#65)

Basic Information

Formula
H5(OsC)2
Alex-ID
agm006607149
Elements
3
Sites
9
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
62.11
ų
Cell a
2.8795
Å
Cell b
2.8795
Å
Cell c
8.7663
Å
α angle
90.00
°
β angle
90.00
°
γ angle
121.29
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
H5(OsC)2
H
5.00 · 55.6%
Os
2.00 · 22.2%
C
2.00 · 22.2%

Energy & Stability

Energy above hull
1.3992
eV/atom
Formation energy
1.1383
eV/atom
Corrected total energy
-46.8613
eV
Raw total energy
-46.8613
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.9517
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_761_spg6

Decomposition

C Os H4C

Computed at

2024-01-29 00:52:37.467880

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: agm006607149).

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 agm006607149
data_agm006607149
_cell_length_a     2.87945
_cell_length_b     2.87945
_cell_length_c     8.76628
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  121.29105
_cell_volume       62.11092
_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
  H1 H 0.50000 0.00000 0.31265 1.00000
  H2 H 0.50000 0.00000 0.68735 1.00000
  H3 H 0.00000 0.50000 0.31265 1.00000
  H4 H 0.00000 0.50000 0.68735 1.00000
  H5 H 0.50000 0.50000 0.50000 1.00000
  Os1 Os 0.50000 0.50000 0.17273 1.00000
  Os2 Os 0.50000 0.50000 0.82727 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
  C2 C 0.00000 0.00000 0.50000 1.00000
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