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NaIn2Cu3

Alexandria ALEX

Alex-ID: agm042331069 · Space group: P6/mmm (#191)

Basic Information

Formula
NaIn2Cu3
Alex-ID
agm042331069
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
112.92
ų
Cell a
5.4263
Å
Cell b
5.4263
Å
Cell c
4.4282
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaIn2Cu3
Na
1.00 · 16.7%
In
2.00 · 33.3%
Cu
3.00 · 50.0%

Energy & Stability

Energy above hull
0.1115
eV/atom
Formation energy
0.0601
eV/atom
Corrected total energy
-18.9775
eV
Raw total energy
-18.9775
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.4297
eV
DOS at Fermi level
1.5216
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1_spg191

Decomposition

NaIn2 Cu

Computed at

2024-09-13 13:32:59.122259

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: agm042331069).

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 agm042331069
data_agm042331069
_cell_length_a     5.42626
_cell_length_b     5.42626
_cell_length_c     4.42823
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       112.91778
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  In1 In 0.33333 0.66667 0.00000 1.00000
  In2 In 0.66667 0.33333 0.00000 1.00000
  Cu1 Cu 0.50000 0.00000 0.50000 1.00000
  Cu2 Cu 0.00000 0.50000 0.50000 1.00000
  Cu3 Cu 0.50000 0.50000 0.50000 1.00000
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