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Ac4In16Co3

Alexandria ALEX

Alex-ID: agm005586587 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Ac4In16Co3
Alex-ID
agm005586587
Elements
3
Sites
23
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
588.80
ų
Cell a
6.8027
Å
Cell b
6.8027
Å
Cell c
12.7236
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac4In16Co3
Ac
4.00 · 17.4%
In
16.00 · 69.6%
Co
3.00 · 13.0%

Energy & Stability

Energy above hull
0.0485
eV/atom
Formation energy
-0.2289
eV/atom
Corrected total energy
-87.3851
eV
Raw total energy
-87.3851
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.5115
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

A3B4C16_6_spg123

Decomposition

AcIn3 Co In

Computed at

2023-06-09 02:15:10.061175

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: agm005586587).

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 agm005586587
data_agm005586587
_cell_length_a     6.80268
_cell_length_b     6.80268
_cell_length_c     12.72358
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       588.80149
_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 0.80276 1.00000
  Ac2 Ac 0.00000 0.50000 0.19724 1.00000
  Ac3 Ac 0.00000 0.50000 0.80276 1.00000
  Ac4 Ac 0.50000 0.00000 0.19724 1.00000
  In1 In 0.00000 0.00000 0.78877 1.00000
  In2 In 0.27263 0.27263 0.00000 1.00000
  In3 In 0.50000 0.50000 0.80467 1.00000
  In4 In 0.72737 0.27263 0.00000 1.00000
  In5 In 0.50000 0.50000 0.19533 1.00000
  In6 In 0.72737 0.72737 0.00000 1.00000
  In7 In 0.00000 0.00000 0.21123 1.00000
  In8 In 0.75034 0.75034 0.61222 1.00000
  In9 In 0.75034 0.24966 0.38778 1.00000
  In10 In 0.24966 0.24966 0.61222 1.00000
  In11 In 0.24966 0.75034 0.38778 1.00000
  In12 In 0.27263 0.72737 0.00000 1.00000
  In13 In 0.75034 0.75034 0.38778 1.00000
  In14 In 0.75034 0.24966 0.61222 1.00000
  In15 In 0.24966 0.24966 0.38778 1.00000
  In16 In 0.24966 0.75034 0.61222 1.00000
  Co1 Co 0.00000 0.50000 0.50000 1.00000
  Co2 Co 0.00000 0.00000 0.00000 1.00000
  Co3 Co 0.50000 0.00000 0.50000 1.00000
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