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K(Cr5Se8)3

Alexandria ALEX

Alex-ID: agm017629414 · Space group: P-1 (#2)

Basic Information

Formula
K(Cr5Se8)3
Alex-ID
agm017629414
Elements
3
Sites
40
Space group
P-1 (#2)
Crystal system
triclinic
Volume
906.00
ų
Cell a
9.7467
Å
Cell b
10.9324
Å
Cell c
10.9341
Å
α angle
120.14
°
β angle
112.59
°
γ angle
89.33
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K(Cr5Se8)3
K
1.00 · 2.5%
Cr
15.00 · 37.5%
Se
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5692
eV/atom
Corrected total energy
-251.9965
eV
Raw total energy
-251.9965
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0246
eV
DOS at Fermi level
12.0167
Total magnetisation
42.9890
μB

Additional Information

Prototype ID

AB15C24_2_spg2

Decomposition

K(Cr5Se8)3

Computed at

2024-10-14 06:25:25.822301

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: agm017629414).

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 agm017629414
data_agm017629414
_cell_length_a     9.74671
_cell_length_b     10.93241
_cell_length_c     10.93412
_cell_angle_alpha  120.13729
_cell_angle_beta   112.59201
_cell_angle_gamma  89.33095
_cell_volume       906.00334
_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 0.00000 0.00000 0.00000 1.00000
  Cr1 Cr 0.47703 0.00290 0.31558 1.00000
  Cr2 Cr 0.47557 0.66714 0.98051 1.00000
  Cr3 Cr 0.47516 0.33729 0.64919 1.00000
  Cr4 Cr 0.52484 0.66271 0.35081 1.00000
  Cr5 Cr 0.52443 0.33286 0.01949 1.00000
  Cr6 Cr 0.52297 0.99710 0.68442 1.00000
  Cr7 Cr 0.16174 0.59200 0.18429 1.00000
  Cr8 Cr 0.16132 0.25897 0.84807 1.00000
  Cr9 Cr 0.16146 0.92359 0.51565 1.00000
  Cr10 Cr 0.83854 0.07641 0.48435 1.00000
  Cr11 Cr 0.83868 0.74103 0.15193 1.00000
  Cr12 Cr 0.83826 0.40800 0.81571 1.00000
  Cr13 Cr 0.50000 0.00000 0.00000 1.00000
  Cr14 Cr 0.49697 0.66456 0.66598 1.00000
  Cr15 Cr 0.50303 0.33544 0.33402 1.00000
  Se1 Se 0.34375 0.52291 0.37256 1.00000
  Se2 Se 0.34388 0.18988 0.03982 1.00000
  Se3 Se 0.34327 0.85600 0.70588 1.00000
  Se4 Se 0.65673 0.14400 0.29412 1.00000
  Se5 Se 0.65612 0.81012 0.96018 1.00000
  Se6 Se 0.65625 0.47709 0.62744 1.00000
  Se7 Se 0.34385 0.85270 0.37665 1.00000
  Se8 Se 0.34416 0.51938 0.04320 1.00000
  Se9 Se 0.34379 0.18609 0.70957 1.00000
  Se10 Se 0.65621 0.81391 0.29043 1.00000
  Se11 Se 0.65584 0.48062 0.95680 1.00000
  Se12 Se 0.65615 0.14730 0.62335 1.00000
  Se13 Se 0.99454 0.99421 0.33548 1.00000
  Se14 Se 0.99447 0.66084 0.00245 1.00000
  Se15 Se 0.99462 0.32852 0.66814 1.00000
  Se16 Se 0.00538 0.67148 0.33186 1.00000
  Se17 Se 0.00553 0.33916 0.99755 1.00000
  Se18 Se 0.00546 0.00579 0.66452 1.00000
  Se19 Se 0.32393 0.85469 0.02729 1.00000
  Se20 Se 0.32094 0.52077 0.69373 1.00000
  Se21 Se 0.32479 0.18960 0.36094 1.00000
  Se22 Se 0.67521 0.81040 0.63906 1.00000
  Se23 Se 0.67906 0.47923 0.30627 1.00000
  Se24 Se 0.67607 0.14531 0.97271 1.00000
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