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Pa2Ni2Ru

Alexandria ALEX

Alex-ID: agm012158564 · Space group: Immm (#71)

Basic Information

Formula
Pa2Ni2Ru
Alex-ID
agm012158564
Elements
3
Sites
5
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
89.83
ų
Cell a
5.2447
Å
Cell b
5.2447
Å
Cell c
5.2447
Å
α angle
137.51
°
β angle
105.04
°
γ angle
90.18
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pa2Ni2Ru
Pa
2.00 · 40.0%
Ni
2.00 · 40.0%
Ru
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0164
eV/atom
Formation energy
-0.4762
eV/atom
Corrected total energy
-42.2221
eV
Raw total energy
-42.2221
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0142
eV
DOS at Fermi level
4.9809
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C2_528_spg12

Decomposition

PaNi2 PaRu

Computed at

2025-04-13 23:41:07

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: agm012158564).

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 agm012158564
data_agm012158564
_cell_length_a     5.24473
_cell_length_b     5.24473
_cell_length_c     5.24473
_cell_angle_alpha  137.50760
_cell_angle_beta   105.04044
_cell_angle_gamma  90.17946
_cell_volume       89.83404
_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
  Pa1 Pa 0.73176 0.23176 0.50000 1.00000
  Pa2 Pa 0.26824 0.76824 0.50000 1.00000
  Ni1 Ni 0.30891 0.50000 0.80891 1.00000
  Ni2 Ni 0.69109 0.50000 0.19109 1.00000
  Ru1 Ru 0.00000 0.00000 0.00000 1.00000
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