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K2Mn9CrS16

Alexandria ALEX

Alex-ID: agm020537201 · Space group: P2/m (#10)

Basic Information

Formula
K2Mn9CrS16
Alex-ID
agm020537201
Elements
4
Sites
28
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
494.63
ų
Cell a
8.4502
Å
Cell b
3.4260
Å
Cell c
17.4968
Å
α angle
90.00
°
β angle
102.45
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Mn9CrS16
K
2.00 · 7.1%
Mn
9.00 · 32.1%
Cr
1.00 · 3.6%
S
16.00 · 57.1%

Energy & Stability

Energy above hull
0.0235
eV/atom
Formation energy
-1.0471
eV/atom
Corrected total energy
-189.7115
eV
Raw total energy
-179.0962
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0092
eV
DOS at Fermi level
14.0913
Total magnetisation
29.1669
μB

Additional Information

Prototype ID

AB2C9D16_1_spg10

Decomposition

KMnS2 Mn(CrS2)2 K(MnS2)4 MnS

Computed at

2025-02-28 20:42:57

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: agm020537201).

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 agm020537201
data_agm020537201
_cell_length_a     8.45023
_cell_length_b     3.42597
_cell_length_c     17.49679
_cell_angle_alpha  90.00000
_cell_angle_beta   102.44888
_cell_angle_gamma  90.00000
_cell_volume       494.62721
_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 0.50000 0.00000 1.00000
  K2 K 0.50000 0.00000 0.50000 1.00000
  Mn1 Mn 0.63185 0.50000 0.79718 1.00000
  Mn2 Mn 0.12632 0.00000 0.29291 1.00000
  Mn3 Mn 0.87368 0.00000 0.70709 1.00000
  Mn4 Mn 0.36815 0.50000 0.20282 1.00000
  Mn5 Mn 0.33486 0.50000 0.84174 1.00000
  Mn6 Mn 0.83029 0.00000 0.33849 1.00000
  Mn7 Mn 0.16971 0.00000 0.66151 1.00000
  Mn8 Mn 0.66514 0.50000 0.15826 1.00000
  Mn9 Mn 0.50000 0.00000 0.00000 1.00000
  Cr1 Cr 0.00000 0.50000 0.50000 1.00000
  S1 S 0.25743 0.50000 0.58864 1.00000
  S2 S 0.75446 0.00000 0.08608 1.00000
  S3 S 0.24554 0.00000 0.91392 1.00000
  S4 S 0.74257 0.50000 0.41136 1.00000
  S5 S 0.08261 0.50000 0.74296 1.00000
  S6 S 0.57713 0.00000 0.23853 1.00000
  S7 S 0.42287 0.00000 0.76147 1.00000
  S8 S 0.91739 0.50000 0.25704 1.00000
  S9 S 0.68184 0.50000 0.67179 1.00000
  S10 S 0.17614 0.00000 0.16719 1.00000
  S11 S 0.82386 0.00000 0.83281 1.00000
  S12 S 0.31816 0.50000 0.32821 1.00000
  S13 S 0.59029 0.50000 0.92784 1.00000
  S14 S 0.09158 0.00000 0.42558 1.00000
  S15 S 0.90842 0.00000 0.57442 1.00000
  S16 S 0.40971 0.50000 0.07216 1.00000
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