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K

Alexandria ALEX

Alex-ID: agm013065786 · Space group: C2 (#5)

Basic Information

Formula
K
Alex-ID
agm013065786
Elements
1
Sites
11
Space group
C2 (#5)
Crystal system
monoclinic
Volume
809.65
ų
Cell a
12.6751
Å
Cell b
12.6751
Å
Cell c
8.3423
Å
α angle
86.15
°
β angle
93.85
°
γ angle
142.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K
K
11.00 · 100.0%

Energy & Stability

Energy above hull
0.0294
eV/atom
Formation energy
0.0294
eV/atom
Corrected total energy
-11.8007
eV
Raw total energy
-11.8007
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.3349
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A_917_spg71

Decomposition

K

Computed at

2025-01-14 20:18:14

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: agm013065786).

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 agm013065786
data_agm013065786
_cell_length_a     12.67508
_cell_length_b     12.67508
_cell_length_c     8.34232
_cell_angle_alpha  86.15388
_cell_angle_beta   93.84612
_cell_angle_gamma  142.72647
_cell_volume       809.65107
_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 0.02194 0.43994 0.64513 1.00000
  K2 K 0.43994 0.02194 0.35487 1.00000
  K3 K 0.55656 0.90385 0.92910 1.00000
  K4 K 0.90385 0.55656 0.07090 1.00000
  K5 K 0.82119 0.62974 0.54015 1.00000
  K6 K 0.38070 0.07638 0.82967 1.00000
  K7 K 0.07638 0.38070 0.17033 1.00000
  K8 K 0.22436 0.22436 0.50000 1.00000
  K9 K 0.62974 0.82119 0.45985 1.00000
  K10 K 0.48087 0.48087 0.00000 1.00000
  K11 K 0.97159 0.97159 0.00000 1.00000
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