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K2Bi7Pd12

Alexandria ALEX

Alex-ID: agm005674890 · Space group: P-3 (#147)

Basic Information

Formula
K2Bi7Pd12
Alex-ID
agm005674890
Elements
3
Sites
21
Space group
P-3 (#147)
Crystal system
trigonal
Volume
470.05
ų
Cell a
4.6584
Å
Cell b
10.7940
Å
Cell c
10.7941
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Bi7Pd12
K
2.00 · 9.5%
Bi
7.00 · 33.3%
Pd
12.00 · 57.1%

Energy & Stability

Energy above hull
0.0471
eV/atom
Formation energy
-0.2643
eV/atom
Corrected total energy
-97.2345
eV
Raw total energy
-97.2345
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.2923
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_16_spg147

Decomposition

KBi2Pd3 Bi2Pd5 BiPd

Computed at

2023-06-21 07:39:14.164329

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: agm005674890).

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 agm005674890
data_agm005674890
_cell_length_a     4.65845
_cell_length_b     10.79404
_cell_length_c     10.79411
_cell_angle_alpha  119.99974
_cell_angle_beta   89.99686
_cell_angle_gamma  90.00206
_cell_volume       470.04982
_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 0.21965 0.33334 0.66667 1.00000
  K2 K 0.78035 0.66666 0.33333 1.00000
  Bi1 Bi 0.50000 0.00000 0.00000 1.00000
  Bi2 Bi 0.30142 0.89272 0.28909 1.00000
  Bi3 Bi 0.30142 0.39639 0.10728 1.00000
  Bi4 Bi 0.30143 0.71090 0.60360 1.00000
  Bi5 Bi 0.69858 0.10728 0.71091 1.00000
  Bi6 Bi 0.69858 0.60361 0.89272 1.00000
  Bi7 Bi 0.69857 0.28910 0.39640 1.00000
  Pd1 Pd 0.21007 0.61811 0.04971 1.00000
  Pd2 Pd 0.21011 0.43161 0.38189 1.00000
  Pd3 Pd 0.21011 0.95030 0.56839 1.00000
  Pd4 Pd 0.78993 0.38189 0.95029 1.00000
  Pd5 Pd 0.78989 0.56839 0.61811 1.00000
  Pd6 Pd 0.78989 0.04970 0.43161 1.00000
  Pd7 Pd 0.17999 0.12192 0.25083 1.00000
  Pd8 Pd 0.17999 0.12890 0.87809 1.00000
  Pd9 Pd 0.18003 0.74916 0.87107 1.00000
  Pd10 Pd 0.82001 0.87808 0.74917 1.00000
  Pd11 Pd 0.82001 0.87110 0.12191 1.00000
  Pd12 Pd 0.81997 0.25084 0.12893 1.00000
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