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K3(CrSe2)10

Alexandria ALEX

Alex-ID: agm007993080 · Space group: Cm (#8)

Basic Information

Formula
K3(CrSe2)10
Alex-ID
agm007993080
Elements
3
Sites
33
Space group
Cm (#8)
Crystal system
monoclinic
Volume
774.37
ų
Cell a
9.4658
Å
Cell b
9.4658
Å
Cell c
14.1467
Å
α angle
87.28
°
β angle
87.28
°
γ angle
141.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3(CrSe2)10
K
3.00 · 9.1%
Cr
10.00 · 30.3%
Se
20.00 · 60.6%

Energy & Stability

Energy above hull
0.0276
eV/atom
Formation energy
-0.6116
eV/atom
Corrected total energy
-189.5354
eV
Raw total energy
-189.5353
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
17.4191
Total magnetisation
23.6793
μB

Additional Information

Prototype ID

A3B10C20_1_spg8

Decomposition

K(CrSe2)2 K(CrSe2)4

Computed at

2024-09-04 16:01:27.077951

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: agm007993080).

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 agm007993080
data_agm007993080
_cell_length_a     9.46579
_cell_length_b     9.46579
_cell_length_c     14.14666
_cell_angle_alpha  87.27583
_cell_angle_beta   87.27583
_cell_angle_gamma  141.86698
_cell_volume       774.37450
_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 0.28173 0.28173 0.99994 1.00000
  K2 K 0.09504 0.72898 0.00070 1.00000
  K3 K 0.72898 0.09504 0.00070 1.00000
  Cr1 Cr 0.56535 0.76044 0.28944 1.00000
  Cr2 Cr 0.19539 0.19539 0.29005 1.00000
  Cr3 Cr 0.01471 0.01471 0.70846 1.00000
  Cr4 Cr 0.76044 0.56535 0.28944 1.00000
  Cr5 Cr 0.63829 0.44506 0.71093 1.00000
  Cr6 Cr 0.37028 0.96678 0.29093 1.00000
  Cr7 Cr 0.22589 0.82579 0.71077 1.00000
  Cr8 Cr 0.96678 0.37028 0.29093 1.00000
  Cr9 Cr 0.82579 0.22589 0.71077 1.00000
  Cr10 Cr 0.44506 0.63829 0.71093 1.00000
  Se1 Se 0.94249 0.14015 0.18900 1.00000
  Se2 Se 0.79779 0.00028 0.60674 1.00000
  Se3 Se 0.55106 0.55106 0.17985 1.00000
  Se4 Se 0.39185 0.39185 0.61240 1.00000
  Se5 Se 0.14015 0.94249 0.18900 1.00000
  Se6 Se 0.00028 0.79779 0.60674 1.00000
  Se7 Se 0.73330 0.33368 0.18450 1.00000
  Se8 Se 0.81405 0.81405 0.38644 1.00000
  Se9 Se 0.59592 0.19937 0.61353 1.00000
  Se10 Se 0.66844 0.66844 0.82009 1.00000
  Se11 Se 0.33368 0.73330 0.18450 1.00000
  Se12 Se 0.40536 0.20219 0.39250 1.00000
  Se13 Se 0.19937 0.59592 0.61353 1.00000
  Se14 Se 0.26365 0.06690 0.81161 1.00000
  Se15 Se 0.99863 0.60258 0.38930 1.00000
  Se16 Se 0.85426 0.45435 0.81642 1.00000
  Se17 Se 0.60258 0.99863 0.38930 1.00000
  Se18 Se 0.45435 0.85426 0.81642 1.00000
  Se19 Se 0.20219 0.40536 0.39250 1.00000
  Se20 Se 0.06690 0.26365 0.81161 1.00000
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