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KW2

Alexandria ALEX

Alex-ID: agm005457529 · Space group: C2/m (#12)

Basic Information

Formula
KW2
Alex-ID
agm005457529
Elements
2
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
159.62
ų
Cell a
4.8318
Å
Cell b
4.8318
Å
Cell c
13.4853
Å
α angle
70.73
°
β angle
70.73
°
γ angle
32.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KW2
K
2.00 · 33.3%
W
4.00 · 66.7%

Energy & Stability

Energy above hull
0.9916
eV/atom
Formation energy
0.9916
eV/atom
Corrected total energy
-48.0672
eV
Raw total energy
-48.0672
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0969
eV
DOS at Fermi level
6.0149
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_2895_spg12

Decomposition

W K

Computed at

2023-03-21 09:10:57.169957

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: agm005457529).

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 agm005457529
data_agm005457529
_cell_length_a     4.83177
_cell_length_b     4.83177
_cell_length_c     13.48528
_cell_angle_alpha  70.73328
_cell_angle_beta   70.73328
_cell_angle_gamma  32.67883
_cell_volume       159.61963
_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 0.29502 0.29502 0.16071 1.00000
  K2 K 0.70498 0.70498 0.83929 1.00000
  W1 W 0.04762 0.04762 0.64159 1.00000
  W2 W 0.65656 0.65656 0.44180 1.00000
  W3 W 0.95238 0.95238 0.35841 1.00000
  W4 W 0.34344 0.34344 0.55820 1.00000
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