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Ac(Cu3H4)2

Alexandria ALEX

Alex-ID: agm006594792 · Space group: R-3 (#148)

Basic Information

Formula
Ac(Cu3H4)2
Alex-ID
agm006594792
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
146.38
ų
Cell a
5.3852
Å
Cell b
5.3852
Å
Cell c
5.3852
Å
α angle
100.93
°
β angle
100.93
°
γ angle
100.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac(Cu3H4)2
Ac
1.00 · 6.7%
Cu
6.00 · 40.0%
H
8.00 · 53.3%

Energy & Stability

Energy above hull
0.2301
eV/atom
Formation energy
0.0410
eV/atom
Corrected total energy
-54.3715
eV
Raw total energy
-54.3714
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.9556
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_65_spg148

Decomposition

AcCu4H7 CuH4 Cu

Computed at

2024-02-29 15:56:27.618248

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: agm006594792).

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 agm006594792
data_agm006594792
_cell_length_a     5.38517
_cell_length_b     5.38517
_cell_length_c     5.38517
_cell_angle_alpha  100.92959
_cell_angle_beta   100.92959
_cell_angle_gamma  100.92959
_cell_volume       146.37777
_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
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.38078 0.15448 0.62843 1.00000
  Cu2 Cu 0.62843 0.38078 0.15448 1.00000
  Cu3 Cu 0.15448 0.62843 0.38078 1.00000
  Cu4 Cu 0.61922 0.84552 0.37157 1.00000
  Cu5 Cu 0.37157 0.61922 0.84552 1.00000
  Cu6 Cu 0.84552 0.37157 0.61922 1.00000
  H1 H 0.33586 0.33586 0.33586 1.00000
  H2 H 0.66414 0.66414 0.66414 1.00000
  H3 H 0.31369 0.74012 0.15702 1.00000
  H4 H 0.15702 0.31369 0.74012 1.00000
  H5 H 0.74012 0.15702 0.31369 1.00000
  H6 H 0.68631 0.25988 0.84298 1.00000
  H7 H 0.84298 0.68631 0.25988 1.00000
  H8 H 0.25988 0.84298 0.68631 1.00000
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