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NaV(H4Pt)2

Alexandria ALEX

Alex-ID: agm007205709 · Space group: R-3 (#148)

Basic Information

Formula
NaV(H4Pt)2
Alex-ID
agm007205709
Elements
4
Sites
12
Space group
R-3 (#148)
Crystal system
trigonal
Volume
106.48
ų
Cell a
5.5272
Å
Cell b
5.5272
Å
Cell c
5.5272
Å
α angle
55.34
°
β angle
55.34
°
γ angle
55.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaV(H4Pt)2
Na
1.00 · 8.3%
V
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.3472
eV/atom
Formation energy
0.0576
eV/atom
Corrected total energy
-47.8403
eV
Raw total energy
-47.8402
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0453
eV
DOS at Fermi level
2.7491
Total magnetisation
3.6171
μB

Additional Information

Prototype ID

ABC2D8_1125_spg12

Decomposition

H10Pt VPt2 VH2 Na2H6Pt

Computed at

2024-01-28 16:32:34.419016

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: agm007205709).

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 agm007205709
data_agm007205709
_cell_length_a     5.52725
_cell_length_b     5.52725
_cell_length_c     5.52725
_cell_angle_alpha  55.34145
_cell_angle_beta   55.34145
_cell_angle_gamma  55.34144
_cell_volume       106.47842
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  V1 V 0.50000 0.50000 0.50000 1.00000
  H1 H 0.82703 0.82703 0.82703 1.00000
  H2 H 0.45582 0.11026 0.63272 1.00000
  H3 H 0.17297 0.17297 0.17297 1.00000
  H4 H 0.11026 0.63272 0.45582 1.00000
  H5 H 0.88974 0.36728 0.54418 1.00000
  H6 H 0.63272 0.45582 0.11026 1.00000
  H7 H 0.36728 0.54418 0.88974 1.00000
  H8 H 0.54418 0.88974 0.36728 1.00000
  Pt1 Pt 0.71227 0.71227 0.71227 1.00000
  Pt2 Pt 0.28773 0.28773 0.28773 1.00000
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