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Ag2P2PdO7

Alexandria ALEX

Alex-ID: agm004589403 · Space group: R32 (#155)

Basic Information

Formula
Ag2P2PdO7
Alex-ID
agm004589403
Elements
4
Sites
12
Space group
R32 (#155)
Crystal system
trigonal
Volume
178.19
ų
Cell a
5.4905
Å
Cell b
5.4905
Å
Cell c
7.5254
Å
α angle
68.60
°
β angle
68.60
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ag2P2PdO7
Ag
2.00 · 16.7%
P
2.00 · 16.7%
Pd
1.00 · 8.3%
O
7.00 · 58.3%

Energy & Stability

Energy above hull
0.1418
eV/atom
Formation energy
-1.6450
eV/atom
Corrected total energy
-76.1627
eV
Raw total energy
-71.2466
eV

Electronic Structure

Indirect band gap
0.7481
eV
Direct band gap
0.7908
eV
DOS at Fermi level
-0.2056
Total magnetisation
1.9339
μB

Additional Information

Prototype ID

AB2C2D7_68_spg8

Decomposition

Ag2P2PdO7

Computed at

2022-06-26 03:02:04.555185

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: agm004589403).

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 agm004589403
data_agm004589403
_cell_length_a     5.49055
_cell_length_b     5.49055
_cell_length_c     7.52536
_cell_angle_alpha  68.60452
_cell_angle_beta   68.60452
_cell_angle_gamma  60.00000
_cell_volume       178.18555
_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
  Ag1 Ag 0.75760 0.75760 0.72720 1.00000
  Ag2 Ag 0.24240 0.24240 0.27280 1.00000
  P1 P 0.92202 0.92202 0.23395 1.00000
  P2 P 0.07798 0.07798 0.76605 1.00000
  Pd1 Pd 0.50000 0.50000 0.50000 1.00000
  O1 O 0.19865 0.83648 0.29452 1.00000
  O2 O 0.67035 0.19865 0.29452 1.00000
  O3 O 0.83648 0.67035 0.29452 1.00000
  O4 O 0.32965 0.16352 0.70548 1.00000
  O5 O 0.80135 0.32965 0.70548 1.00000
  O6 O 0.00000 0.00000 0.00000 1.00000
  O7 O 0.16352 0.80135 0.70548 1.00000
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