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Ac4NiRh

Alexandria ALEX

Alex-ID: agm013405705 · Space group: C2/m (#12)

Basic Information

Formula
Ac4NiRh
Alex-ID
agm013405705
Elements
3
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
223.69
ų
Cell a
8.1957
Å
Cell b
8.1957
Å
Cell c
7.4888
Å
α angle
62.63
°
β angle
117.37
°
γ angle
149.62
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac4NiRh
Ac
4.00 · 66.7%
Ni
1.00 · 16.7%
Rh
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0172
eV/atom
Formation energy
-0.3591
eV/atom
Corrected total energy
-31.7234
eV
Raw total energy
-31.7234
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.1289
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_72_spg82

Decomposition

Ac2Ni Ac2Rh

Computed at

2025-01-02 18:37:46

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: agm013405705).

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 agm013405705
data_agm013405705
_cell_length_a     8.19566
_cell_length_b     8.19566
_cell_length_c     7.48883
_cell_angle_alpha  62.62801
_cell_angle_beta   117.37199
_cell_angle_gamma  149.61660
_cell_volume       223.68899
_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 0.38369 0.61631 0.55038 1.00000
  Ac2 Ac 0.11463 0.88537 0.94840 1.00000
  Ac3 Ac 0.61631 0.38369 0.44962 1.00000
  Ac4 Ac 0.88537 0.11463 0.05160 1.00000
  Ni1 Ni 0.50000 0.50000 0.00000 1.00000
  Rh1 Rh 0.00000 0.00000 0.50000 1.00000
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