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Ac3Bi2N

Alexandria ALEX

Alex-ID: agm088999640 · Space group: Pnma (#62)

Basic Information

Formula
Ac3Bi2N
Alex-ID
agm088999640
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
853.95
ų
Cell a
4.6919
Å
Cell b
9.7303
Å
Cell c
18.7052
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac3Bi2N
Ac
12.00 · 50.0%
Bi
8.00 · 33.3%
N
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0181
eV/atom
Formation energy
-1.1247
eV/atom
Corrected total energy
-139.1521
eV
Raw total energy
-139.1521
eV

Electronic Structure

Indirect band gap
0.0356
eV
Direct band gap
0.0356
eV
DOS at Fermi level
2.0425
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_227_spg62

Decomposition

Ac2BiN AcBi

Computed at

2025-03-17 17:00:25

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: agm088999640).

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 agm088999640
data_agm088999640
_cell_length_a     4.69187
_cell_length_b     9.73026
_cell_length_c     18.70522
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       853.95146
_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 0.74945 0.34840 0.42795 1.00000
  Ac2 Ac 0.24945 0.65160 0.57205 1.00000
  Ac3 Ac 0.24945 0.15160 0.92795 1.00000
  Ac4 Ac 0.74945 0.84840 0.07205 1.00000
  Ac5 Ac 0.74942 0.67659 0.26123 1.00000
  Ac6 Ac 0.24942 0.32341 0.73877 1.00000
  Ac7 Ac 0.24942 0.82341 0.76123 1.00000
  Ac8 Ac 0.74942 0.17659 0.23877 1.00000
  Ac9 Ac 0.74932 0.98275 0.60522 1.00000
  Ac10 Ac 0.24932 0.01725 0.39478 1.00000
  Ac11 Ac 0.24932 0.51725 0.10522 1.00000
  Ac12 Ac 0.74932 0.48275 0.89478 1.00000
  Bi1 Bi 0.24952 0.24539 0.54794 1.00000
  Bi2 Bi 0.74952 0.75461 0.45206 1.00000
  Bi3 Bi 0.74952 0.25461 0.04794 1.00000
  Bi4 Bi 0.24952 0.74539 0.95206 1.00000
  Bi5 Bi 0.24948 0.92221 0.21208 1.00000
  Bi6 Bi 0.74948 0.07779 0.78792 1.00000
  Bi7 Bi 0.74948 0.57779 0.71208 1.00000
  Bi8 Bi 0.24948 0.42221 0.28792 1.00000
  N1 N 0.24937 0.86690 0.63406 1.00000
  N2 N 0.74937 0.13310 0.36594 1.00000
  N3 N 0.74937 0.63310 0.13406 1.00000
  N4 N 0.24937 0.36690 0.86594 1.00000
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