Navigation

HEAS Data Platform · Materials Science Database

YTa2(H4Pd)3

Alexandria ALEX

Alex-ID: agm006606142 · Space group: R-3m (#166)

Basic Information

Formula
YTa2(H4Pd)3
Alex-ID
agm006606142
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
155.48
ų
Cell a
6.2823
Å
Cell b
6.2823
Å
Cell c
6.2823
Å
α angle
55.13
°
β angle
55.13
°
γ angle
55.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YTa2(H4Pd)3
Y
1.00 · 5.6%
Ta
2.00 · 11.1%
H
12.00 · 66.7%
Pd
3.00 · 16.7%

Energy & Stability

Energy above hull
0.1954
eV/atom
Formation energy
-0.1088
eV/atom
Corrected total energy
-86.5825
eV
Raw total energy
-86.5825
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.4931
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D12_98_spg166

Decomposition

H4Pd YH3 TaH5 TaPd3

Computed at

2024-10-14 12:03:36.979241

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: agm006606142).

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 agm006606142
data_agm006606142
_cell_length_a     6.28226
_cell_length_b     6.28226
_cell_length_c     6.28226
_cell_angle_alpha  55.13442
_cell_angle_beta   55.13442
_cell_angle_gamma  55.13442
_cell_volume       155.48361
_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
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Ta1 Ta 0.40375 0.40375 0.40375 1.00000
  Ta2 Ta 0.59625 0.59625 0.59625 1.00000
  H1 H 0.73875 0.19200 0.73875 1.00000
  H2 H 0.20042 0.54671 0.20042 1.00000
  H3 H 0.54671 0.20042 0.20042 1.00000
  H4 H 0.19200 0.73875 0.73875 1.00000
  H5 H 0.20042 0.20042 0.54671 1.00000
  H6 H 0.73875 0.73875 0.19200 1.00000
  H7 H 0.26125 0.80800 0.26125 1.00000
  H8 H 0.79958 0.45329 0.79958 1.00000
  H9 H 0.45329 0.79958 0.79958 1.00000
  H10 H 0.80800 0.26125 0.26125 1.00000
  H11 H 0.79958 0.79958 0.45329 1.00000
  H12 H 0.26125 0.26125 0.80800 1.00000
  Pd1 Pd 0.50000 0.00000 0.00000 1.00000
  Pd2 Pd 0.00000 0.00000 0.50000 1.00000
  Pd3 Pd 0.00000 0.50000 0.00000 1.00000
Get direct link