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SrCa2Pd

Alexandria ALEX

Alex-ID: agm002810760 · Space group: I-42d (#122)

Basic Information

Formula
SrCa2Pd
Alex-ID
agm002810760
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
295.25
ų
Cell a
9.5258
Å
Cell b
9.5258
Å
Cell c
7.4805
Å
α angle
50.45
°
β angle
50.45
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrCa2Pd
Sr
2.00 · 25.0%
Ca
4.00 · 50.0%
Pd
2.00 · 25.0%

Energy & Stability

Energy above hull
0.1973
eV/atom
Formation energy
-0.2302
eV/atom
Corrected total energy
-23.6146
eV
Raw total energy
-23.6146
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0570
eV
DOS at Fermi level
5.8299
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_185_spg122

Decomposition

Ca5Pd2 Sr5Pd2 Sr6Pd

Computed at

2016-11-02 03:03:24

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: agm002810760).

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 agm002810760
data_agm002810760
_cell_length_a     9.52580
_cell_length_b     9.52580
_cell_length_c     7.48048
_cell_angle_alpha  50.45305
_cell_angle_beta   50.45305
_cell_angle_gamma  90.00000
_cell_volume       295.25202
_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 0.50000 0.00000 1.00000
  Sr2 Sr 0.25000 0.75000 0.50000 1.00000
  Ca1 Ca 0.72733 0.12500 0.25000 1.00000
  Ca2 Ca 0.02267 0.62500 0.25000 1.00000
  Ca3 Ca 0.37500 0.27267 0.75000 1.00000
  Ca4 Ca 0.87500 0.97733 0.75000 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
  Pd2 Pd 0.75000 0.25000 0.50000 1.00000
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