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UAsH2Os

Alexandria ALEX

Alex-ID: agm007299121 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
UAsH2Os
Alex-ID
agm007299121
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
121.97
ų
Cell a
5.5259
Å
Cell b
5.5259
Å
Cell c
5.8760
Å
α angle
90.00
°
β angle
90.00
°
γ angle
137.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UAsH2Os
U
2.00 · 20.0%
As
2.00 · 20.0%
H
4.00 · 40.0%
Os
2.00 · 20.0%

Energy & Stability

Energy above hull
0.1503
eV/atom
Formation energy
-0.2747
eV/atom
Corrected total energy
-70.0408
eV
Raw total energy
-70.0408
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0150
eV
DOS at Fermi level
11.5083
Total magnetisation
5.5255
μB

Additional Information

Prototype ID

ABCD2_1673_spg63

Decomposition

AsH9 UH6Os UAsH Os

Computed at

2024-03-05 02:02:16.181003

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: agm007299121).

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 agm007299121
data_agm007299121
_cell_length_a     5.52593
_cell_length_b     5.52593
_cell_length_c     5.87602
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  137.17291
_cell_volume       121.97393
_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
  U1 U 0.29081 0.70919 0.75000 1.00000
  U2 U 0.70919 0.29081 0.25000 1.00000
  As1 As 0.57773 0.42227 0.75000 1.00000
  As2 As 0.42227 0.57773 0.25000 1.00000
  H1 H 0.83382 0.16618 0.56831 1.00000
  H2 H 0.16618 0.83382 0.43169 1.00000
  H3 H 0.83382 0.16618 0.93169 1.00000
  H4 H 0.16618 0.83382 0.06831 1.00000
  Os1 Os 0.00000 0.00000 0.50000 1.00000
  Os2 Os 0.00000 0.00000 0.00000 1.00000
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