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Sr4HPdI2

Alexandria ALEX

Alex-ID: agm007454567 · Space group: P2/m (#10)

Basic Information

Formula
Sr4HPdI2
Alex-ID
agm007454567
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
270.94
ų
Cell a
4.3610
Å
Cell b
7.4781
Å
Cell c
8.6851
Å
α angle
73.05
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr4HPdI2
Sr
4.00 · 50.0%
H
1.00 · 12.5%
Pd
1.00 · 12.5%
I
2.00 · 25.0%

Energy & Stability

Energy above hull
0.1285
eV/atom
Formation energy
-0.8323
eV/atom
Corrected total energy
-24.9490
eV
Raw total energy
-24.9490
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.8503
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_47_spg10

Decomposition

Sr5Pd2 SrHI SrI2

Computed at

2024-03-06 04:47:37.022777

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: agm007454567).

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 agm007454567
data_agm007454567
_cell_length_a     4.36099
_cell_length_b     7.47807
_cell_length_c     8.68514
_cell_angle_alpha  73.05329
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       270.93864
_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
  Sr1 Sr 0.50000 0.73679 0.30345 1.00000
  Sr2 Sr 0.50000 0.26321 0.69655 1.00000
  Sr3 Sr 0.00000 0.77430 0.68943 1.00000
  Sr4 Sr 0.00000 0.22570 0.31057 1.00000
  H1 H 0.50000 0.00000 0.50000 1.00000
  Pd1 Pd 0.00000 0.50000 0.50000 1.00000
  I1 I 0.50000 0.50000 0.00000 1.00000
  I2 I 0.00000 0.00000 0.00000 1.00000
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