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SrAcBi2

Alexandria ALEX

Alex-ID: agm005690386 · Space group: I4_1/amd (#141)

Basic Information

Formula
SrAcBi2
Alex-ID
agm005690386
Elements
3
Sites
16
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
652.88
ų
Cell a
6.8769
Å
Cell b
6.8785
Å
Cell c
13.8022
Å
α angle
90.00
°
β angle
90.10
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrAcBi2
Sr
4.00 · 25.0%
Ac
4.00 · 25.0%
Bi
8.00 · 50.0%

Energy & Stability

Energy above hull
0.1068
eV/atom
Formation energy
-0.8103
eV/atom
Corrected total energy
-67.2048
eV
Raw total energy
-67.2047
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
17.0620
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_790_spg15

Decomposition

Sr11Bi10 Sr2Bi3 AcBi

Computed at

2023-07-13 15:05:08.296055

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: agm005690386).

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 agm005690386
data_agm005690386
_cell_length_a     6.87689
_cell_length_b     6.87851
_cell_length_c     13.80216
_cell_angle_alpha  90.00000
_cell_angle_beta   90.10066
_cell_angle_gamma  90.00000
_cell_volume       652.87859
_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
  Sr1 Sr 0.49979 0.74957 0.37499 1.00000
  Sr2 Sr 0.50021 0.25043 0.62501 1.00000
  Sr3 Sr 0.00021 0.74957 0.12501 1.00000
  Sr4 Sr 0.99979 0.25043 0.87499 1.00000
  Ac1 Ac 0.99987 0.75035 0.62500 1.00000
  Ac2 Ac 0.00013 0.24965 0.37500 1.00000
  Ac3 Ac 0.50013 0.75035 0.87500 1.00000
  Ac4 Ac 0.49987 0.24965 0.12500 1.00000
  Bi1 Bi 0.99989 0.24948 0.12837 1.00000
  Bi2 Bi 0.00011 0.75052 0.87163 1.00000
  Bi3 Bi 0.50011 0.24948 0.37163 1.00000
  Bi4 Bi 0.49989 0.75052 0.62837 1.00000
  Bi5 Bi 0.49991 0.25037 0.87839 1.00000
  Bi6 Bi 0.50009 0.74963 0.12161 1.00000
  Bi7 Bi 0.00009 0.25037 0.62161 1.00000
  Bi8 Bi 0.99991 0.74963 0.37839 1.00000
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