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U2H5C2

Alexandria ALEX

Alex-ID: agm007131561 · Space group: Cm (#8)

Basic Information

Formula
U2H5C2
Alex-ID
agm007131561
Elements
3
Sites
9
Space group
Cm (#8)
Crystal system
monoclinic
Volume
75.77
ų
Cell a
3.6800
Å
Cell b
3.6800
Å
Cell c
6.3568
Å
α angle
89.00
°
β angle
89.00
°
γ angle
61.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
U2H5C2
U
2.00 · 22.2%
H
5.00 · 55.6%
C
2.00 · 22.2%

Energy & Stability

Energy above hull
0.4294
eV/atom
Formation energy
0.1120
eV/atom
Corrected total energy
-56.2145
eV
Raw total energy
-56.2145
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
5.7715
Total magnetisation
2.8143
μB

Additional Information

Prototype ID

A2B2C5_1505_spg8

Decomposition

UH3 U2C H4C

Computed at

2024-01-27 16:30:39.402149

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: agm007131561).

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 agm007131561
data_agm007131561
_cell_length_a     3.68001
_cell_length_b     3.68001
_cell_length_c     6.35680
_cell_angle_alpha  88.99709
_cell_angle_beta   88.99709
_cell_angle_gamma  61.68458
_cell_volume       75.77059
_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 0.12914 0.12914 0.94867 1.00000
  U2 U 0.82370 0.82370 0.46039 1.00000
  H1 H 0.01053 0.68414 0.04070 1.00000
  H2 H 0.68414 0.01053 0.04070 1.00000
  H3 H 0.33479 0.33479 0.26469 1.00000
  H4 H 0.63693 0.63693 0.76479 1.00000
  H5 H 0.15650 0.15650 0.52450 1.00000
  C1 C 0.51787 0.51787 0.23287 1.00000
  C2 C 0.45662 0.45662 0.72269 1.00000
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