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Be2H7Os2

Alexandria ALEX

Alex-ID: agm006292124 · Space group: Fd-3m (#227)

Alexandria Database API

Basic Information

Formula
Be2H7Os2
Alex-ID
agm006292124
Elements
3
Sites
22
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
145.38
ų
Cell a
5.9021
Å
Cell b
5.9021
Å
Cell c
5.9021
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Be2H7Os2
Be
4.00 · 18.2%
H
14.00 · 63.6%
Os
4.00 · 18.2%

Energy & Stability

Energy above hull
0.5953
eV/atom
Formation energy
0.4587
eV/atom
Corrected total energy
-95.0897
eV
Raw total energy
-95.0897
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.4690
Total magnetisation
0.0083
μB

Additional Information

Prototype ID

A2B2C7_0_spg227

Decomposition

Be3Os2 BeH6Os Os

Computed at

2024-10-22 01:33:07.546998

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: agm006292124).

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 agm006292124
data_agm006292124
_cell_length_a     5.90215
_cell_length_b     5.90215
_cell_length_c     5.90215
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       145.38339
_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
  Be1 Be 0.12500 0.12500 0.12500 1.00000
  Be2 Be 0.12500 0.62500 0.12500 1.00000
  Be3 Be 0.12500 0.12500 0.62500 1.00000
  Be4 Be 0.62500 0.12500 0.12500 1.00000
  H1 H 0.48331 0.01669 0.48331 1.00000
  H2 H 0.48331 0.48331 0.01669 1.00000
  H3 H 0.23331 0.23331 0.76669 1.00000
  H4 H 0.23331 0.76669 0.23331 1.00000
  H5 H 0.50000 0.50000 0.50000 1.00000
  H6 H 0.48331 0.01669 0.01669 1.00000
  H7 H 0.76669 0.23331 0.23331 1.00000
  H8 H 0.23331 0.76669 0.76669 1.00000
  H9 H 0.76669 0.23331 0.76669 1.00000
  H10 H 0.76669 0.76669 0.23331 1.00000
  H11 H 0.01669 0.48331 0.48331 1.00000
  H12 H 0.75000 0.75000 0.75000 1.00000
  H13 H 0.01669 0.01669 0.48331 1.00000
  H14 H 0.01669 0.48331 0.01669 1.00000
  Os1 Os 0.12500 0.62500 0.62500 1.00000
  Os2 Os 0.62500 0.62500 0.12500 1.00000
  Os3 Os 0.62500 0.12500 0.62500 1.00000
  Os4 Os 0.62500 0.62500 0.62500 1.00000
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