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AcLa2Ni3

Alexandria ALEX

Alex-ID: agm005678429 · Space group: Cmcm (#63)

Basic Information

Formula
AcLa2Ni3
Alex-ID
agm005678429
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
291.84
ų
Cell a
5.1010
Å
Cell b
8.2040
Å
Cell c
8.0907
Å
α angle
120.46
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcLa2Ni3
Ac
2.00 · 16.7%
La
4.00 · 33.3%
Ni
6.00 · 50.0%

Energy & Stability

Energy above hull
0.1595
eV/atom
Formation energy
-0.2589
eV/atom
Corrected total energy
-65.7368
eV
Raw total energy
-65.7368
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
10.6467
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

AB2C3_2327_spg63

Decomposition

Ac2Ni La3Ni4 Ac

Computed at

2023-08-23 09:13:52.446892

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: agm005678429).

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 agm005678429
data_agm005678429
_cell_length_a     5.10101
_cell_length_b     8.20396
_cell_length_c     8.09074
_cell_angle_alpha  120.46402
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       291.84243
_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 0.25000 0.17206 0.00000 1.00000
  Ac2 Ac 0.75000 0.82794 1.00000 1.00000
  La1 La 0.75000 0.50794 0.33999 1.00000
  La2 La 0.25000 0.49206 0.66001 1.00000
  La3 La 0.25000 0.83205 0.33999 1.00000
  La4 La 0.75000 0.16795 0.66001 1.00000
  Ni1 Ni 0.00000 0.17043 0.34085 1.00000
  Ni2 Ni 0.50000 0.82957 0.65915 1.00000
  Ni3 Ni 0.00000 0.50000 0.00000 1.00000
  Ni4 Ni 0.50000 0.50000 0.00000 1.00000
  Ni5 Ni 0.00000 0.82957 0.65915 1.00000
  Ni6 Ni 0.50000 0.17043 0.34085 1.00000
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