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PrAl2VH6

Alexandria ALEX

Alex-ID: agm007686221 · Space group: P-1 (#2)

Basic Information

Formula
PrAl2VH6
Alex-ID
agm007686221
Elements
4
Sites
10
Space group
P-1 (#2)
Crystal system
triclinic
Volume
98.94
ų
Cell a
3.7121
Å
Cell b
4.5205
Å
Cell c
6.3848
Å
α angle
96.59
°
β angle
96.18
°
γ angle
109.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrAl2VH6
Pr
1.00 · 10.0%
Al
2.00 · 20.0%
V
1.00 · 10.0%
H
6.00 · 60.0%

Energy & Stability

Energy above hull
0.1614
eV/atom
Formation energy
-0.2330
eV/atom
Corrected total energy
-43.1620
eV
Raw total energy
-43.1620
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2025
eV
DOS at Fermi level
1.5203
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_2246_spg2

Decomposition

PrAlH6 PrH3 VH2 Al3V

Computed at

2024-02-08 13:50:13

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: agm007686221).

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 agm007686221
data_agm007686221
_cell_length_a     3.71212
_cell_length_b     4.52054
_cell_length_c     6.38481
_cell_angle_alpha  96.58689
_cell_angle_beta   96.17912
_cell_angle_gamma  109.74056
_cell_volume       98.94467
_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
  Pr1 Pr 0.50000 0.00000 0.50000 1.00000
  Al1 Al 0.71569 0.41956 0.13458 1.00000
  Al2 Al 0.28431 0.58044 0.86542 1.00000
  V1 V 0.00000 0.00000 0.00000 1.00000
  H1 H 0.98726 0.82515 0.73094 1.00000
  H2 H 0.16571 0.75835 0.14634 1.00000
  H3 H 0.25721 0.44528 0.59302 1.00000
  H4 H 0.01274 0.17485 0.26906 1.00000
  H5 H 0.83429 0.24165 0.85366 1.00000
  H6 H 0.74279 0.55472 0.40698 1.00000
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