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KSr2(H3Pd)2

Alexandria ALEX

Alex-ID: agm006538697 · Space group: R-3m (#166)

Basic Information

Formula
KSr2(H3Pd)2
Alex-ID
agm006538697
Elements
4
Sites
11
Space group
R-3m (#166)
Crystal system
trigonal
Volume
184.98
ų
Cell a
7.7280
Å
Cell b
7.7280
Å
Cell c
7.7280
Å
α angle
41.74
°
β angle
41.74
°
γ angle
41.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KSr2(H3Pd)2
K
1.00 · 9.1%
Sr
2.00 · 18.2%
H
6.00 · 54.5%
Pd
2.00 · 18.2%

Energy & Stability

Energy above hull
0.2163
eV/atom
Formation energy
-0.3269
eV/atom
Corrected total energy
-37.9015
eV
Raw total energy
-37.9015
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.1157
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C2D6_26_spg166

Decomposition

SrH3Pd Sr2H4Pd KH SrPd2

Computed at

2024-10-14 12:47:38.969725

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: agm006538697).

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 agm006538697
data_agm006538697
_cell_length_a     7.72799
_cell_length_b     7.72799
_cell_length_c     7.72799
_cell_angle_alpha  41.74422
_cell_angle_beta   41.74422
_cell_angle_gamma  41.74422
_cell_volume       184.97629
_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
  K1 K 0.00000 0.00000 0.00000 1.00000
  Sr1 Sr 0.78952 0.78952 0.78952 1.00000
  Sr2 Sr 0.21048 0.21048 0.21048 1.00000
  H1 H 0.20193 0.74475 0.74475 1.00000
  H2 H 0.74475 0.74475 0.20193 1.00000
  H3 H 0.74475 0.20193 0.74475 1.00000
  H4 H 0.25525 0.79807 0.25525 1.00000
  H5 H 0.25525 0.25525 0.79807 1.00000
  H6 H 0.79807 0.25525 0.25525 1.00000
  Pd1 Pd 0.43546 0.43546 0.43546 1.00000
  Pd2 Pd 0.56454 0.56454 0.56454 1.00000
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