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Ce3Bi2As

Alexandria ALEX

Alex-ID: agm005759241 · Space group: Fddd (#70)

Basic Information

Formula
Ce3Bi2As
Alex-ID
agm005759241
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
757.48
ų
Cell a
7.7524
Å
Cell b
7.7524
Å
Cell c
14.0910
Å
α angle
100.60
°
β angle
100.60
°
γ angle
109.36
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce3Bi2As
Ce
12.00 · 50.0%
Bi
8.00 · 33.3%
As
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0243
eV/atom
Formation energy
-0.9770
eV/atom
Corrected total energy
-144.2995
eV
Raw total energy
-144.2995
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
73.1919
Total magnetisation
10.2002
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

CeBi CeAs

Computed at

2023-08-07 05:53:57.212294

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: agm005759241).

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 agm005759241
data_agm005759241
_cell_length_a     7.75239
_cell_length_b     7.75239
_cell_length_c     14.09097
_cell_angle_alpha  100.59642
_cell_angle_beta   100.59642
_cell_angle_gamma  109.36061
_cell_volume       757.47894
_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
  Ce1 Ce 0.16357 0.68106 0.82561 1.00000
  Ce2 Ce 0.66204 0.14455 0.82561 1.00000
  Ce3 Ce 0.08643 0.06894 0.67439 1.00000
  Ce4 Ce 0.58796 0.60545 0.67439 1.00000
  Ce5 Ce 0.02109 0.52109 0.50000 1.00000
  Ce6 Ce 0.47891 0.97891 0.50000 1.00000
  Ce7 Ce 0.39455 0.41204 0.32561 1.00000
  Ce8 Ce 0.93106 0.91357 0.32561 1.00000
  Ce9 Ce 0.85545 0.33796 0.17439 1.00000
  Ce10 Ce 0.31894 0.83643 0.17439 1.00000
  Ce11 Ce 0.22891 0.22891 0.00000 1.00000
  Ce12 Ce 0.77109 0.77109 1.00000 1.00000
  Bi1 Bi 0.99757 0.49757 0.99515 1.00000
  Bi2 Bi 0.41965 0.41965 0.83929 1.00000
  Bi3 Bi 0.83035 0.33035 0.66071 1.00000
  Bi4 Bi 0.25243 0.25243 0.50485 1.00000
  Bi5 Bi 0.74757 0.74757 0.49515 1.00000
  Bi6 Bi 0.66965 0.16965 0.33929 1.00000
  Bi7 Bi 0.58035 0.58035 0.16071 1.00000
  Bi8 Bi 0.50243 0.00243 0.00485 1.00000
  As1 As 0.91659 0.91659 0.83319 1.00000
  As2 As 0.33341 0.83341 0.66681 1.00000
  As3 As 0.16659 0.66659 0.33319 1.00000
  As4 As 0.08341 0.08341 0.16681 1.00000
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