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K4PaBi12

Alexandria ALEX

Alex-ID: agm099530488 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
K4PaBi12
Alex-ID
agm099530488
Elements
3
Sites
17
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
604.56
ų
Cell a
10.2922
Å
Cell b
10.2922
Å
Cell c
5.7072
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K4PaBi12
K
4.00 · 23.5%
Pa
1.00 · 5.9%
Bi
12.00 · 70.6%

Energy & Stability

Energy above hull
0.2027
eV/atom
Formation energy
-0.0741
eV/atom
Corrected total energy
-61.7380
eV
Raw total energy
-61.7380
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.5712
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_714_spg123

Decomposition

KBi2 PaBi2 Bi

Computed at

2025-04-16 06:41:08

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: agm099530488).

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 agm099530488
data_agm099530488
_cell_length_a     10.29216
_cell_length_b     10.29216
_cell_length_c     5.70722
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       604.55775
_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
  K1 K 0.25416 0.25416 0.00000 1.00000
  K2 K 0.74584 0.25416 0.00000 1.00000
  K3 K 0.25416 0.74584 0.00000 1.00000
  K4 K 0.74584 0.74584 0.00000 1.00000
  Pa1 Pa 0.50000 0.50000 0.50000 1.00000
  Bi1 Bi 0.50000 0.18785 0.50000 1.00000
  Bi2 Bi 0.00000 0.22782 0.50000 1.00000
  Bi3 Bi 0.50000 0.81215 0.50000 1.00000
  Bi4 Bi 0.00000 0.77218 0.50000 1.00000
  Bi5 Bi 0.18785 0.50000 0.50000 1.00000
  Bi6 Bi 0.81215 0.50000 0.50000 1.00000
  Bi7 Bi 0.22782 0.00000 0.50000 1.00000
  Bi8 Bi 0.77218 0.00000 0.50000 1.00000
  Bi9 Bi 0.50000 0.50000 0.00000 1.00000
  Bi10 Bi 0.00000 0.50000 0.00000 1.00000
  Bi11 Bi 0.50000 0.00000 0.00000 1.00000
  Bi12 Bi 0.00000 0.00000 0.00000 1.00000
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