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Ac2Be2H5

Alexandria ALEX

Alex-ID: agm007051670 · Space group: P-1 (#2)

Basic Information

Formula
Ac2Be2H5
Alex-ID
agm007051670
Elements
3
Sites
9
Space group
P-1 (#2)
Crystal system
triclinic
Volume
121.41
ų
Cell a
4.7204
Å
Cell b
4.3261
Å
Cell c
6.3594
Å
α angle
91.30
°
β angle
110.67
°
γ angle
91.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Be2H5
Be
2.00 · 22.2%
Ac
2.00 · 22.2%
H
5.00 · 55.6%

Energy & Stability

Energy above hull
0.2956
eV/atom
Formation energy
-0.2241
eV/atom
Corrected total energy
-33.8847
eV
Raw total energy
-33.8847
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.6818
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_536_spg2

Decomposition

Ac4H9 AcH3 AcBe13

Computed at

2024-01-03 07:39:27.062213

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: agm007051670).

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 agm007051670
data_agm007051670
_cell_length_a     4.72044
_cell_length_b     4.32612
_cell_length_c     6.35943
_cell_angle_alpha  91.30465
_cell_angle_beta   110.66574
_cell_angle_gamma  91.33689
_cell_volume       121.41110
_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 0.93529 0.29338 0.85798 1.00000
  Be2 Be 0.06471 0.70662 0.14202 1.00000
  Ac1 Ac 0.34954 0.74928 0.70407 1.00000
  Ac2 Ac 0.65046 0.25072 0.29593 1.00000
  H1 H 0.22080 0.50339 0.00073 1.00000
  H2 H 0.77920 0.49661 0.99927 1.00000
  H3 H 0.07390 0.24085 0.66673 1.00000
  H4 H 0.92610 0.75915 0.33327 1.00000
  H5 H 0.00000 0.00000 0.00000 1.00000
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