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Ac2In12Ni7

Alexandria ALEX

Alex-ID: agm005666515 · Space group: P-6 (#174)

Alexandria Database API

Basic Information

Formula
Ac2In12Ni7
Alex-ID
agm005666515
Elements
3
Sites
21
Space group
P-6 (#174)
Crystal system
hexagonal
Volume
432.53
ų
Cell a
4.2879
Å
Cell b
10.7924
Å
Cell c
10.7924
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2In12Ni7
Ac
2.00 · 9.5%
In
12.00 · 57.1%
Ni
7.00 · 33.3%

Energy & Stability

Energy above hull
0.0709
eV/atom
Formation energy
-0.1929
eV/atom
Corrected total energy
-85.9909
eV
Raw total energy
-85.9909
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.8935
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_14_spg174

Decomposition

Ac(InNi)2 AcIn4Ni InNi

Computed at

2023-06-21 09:08:20.045945

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: agm005666515).

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 agm005666515
data_agm005666515
_cell_length_a     4.28794
_cell_length_b     10.79238
_cell_length_c     10.79238
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       432.52720
_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 0.50000 0.00000 0.00000 1.00000
  Ac2 Ac 0.00000 0.66667 0.33333 1.00000
  In1 In 0.50000 0.90372 0.61383 1.00000
  In2 In 0.50000 0.71010 0.09628 1.00000
  In3 In 0.50000 0.38617 0.28990 1.00000
  In4 In 0.50000 0.23818 0.79580 1.00000
  In5 In 0.50000 0.55762 0.76182 1.00000
  In6 In 0.50000 0.20420 0.44238 1.00000
  In7 In 0.00000 0.05186 0.53425 1.00000
  In8 In 0.00000 0.48239 0.94814 1.00000
  In9 In 0.00000 0.46575 0.51761 1.00000
  In10 In 0.00000 0.78196 0.72664 1.00000
  In11 In 0.00000 0.94469 0.21804 1.00000
  In12 In 0.00000 0.27336 0.05531 1.00000
  Ni1 Ni 0.00000 0.33333 0.66667 1.00000
  Ni2 Ni 0.00000 0.06074 0.78424 1.00000
  Ni3 Ni 0.00000 0.72350 0.93926 1.00000
  Ni4 Ni 0.00000 0.21576 0.27650 1.00000
  Ni5 Ni 0.50000 0.63509 0.55574 1.00000
  Ni6 Ni 0.50000 0.92065 0.36491 1.00000
  Ni7 Ni 0.50000 0.44426 0.07935 1.00000
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