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Ac4PdRu

Alexandria ALEX

Alex-ID: agm016086552 · Space group: P2/m (#10)

Basic Information

Formula
Ac4PdRu
Alex-ID
agm016086552
Elements
3
Sites
6
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
230.27
ų
Cell a
6.9159
Å
Cell b
4.3705
Å
Cell c
7.6182
Å
α angle
90.00
°
β angle
89.92
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac4PdRu
Ac
4.00 · 66.7%
Pd
1.00 · 16.7%
Ru
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0296
eV/atom
Formation energy
-0.3579
eV/atom
Corrected total energy
-33.0496
eV
Raw total energy
-33.0496
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0265
eV
DOS at Fermi level
6.2346
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

ABC4_822_spg99

Decomposition

Ac3Ru AcPd

Computed at

2025-04-15 02:45:20

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: agm016086552).

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 agm016086552
data_agm016086552
_cell_length_a     6.91585
_cell_length_b     4.37051
_cell_length_c     7.61822
_cell_angle_alpha  90.00000
_cell_angle_beta   89.92209
_cell_angle_gamma  90.00000
_cell_volume       230.26660
_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
  Ac1 Ac 0.73382 0.00000 0.18047 1.00000
  Ac2 Ac 0.26857 0.50000 0.34506 1.00000
  Ac3 Ac 0.73143 0.50000 0.65494 1.00000
  Ac4 Ac 0.26618 0.00000 0.81953 1.00000
  Pd1 Pd 0.50000 0.50000 0.00000 1.00000
  Ru1 Ru 0.50000 0.00000 0.50000 1.00000
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