Navigation

HEAS Data Platform · Materials Science Database

Mn4Cr2Se9

Alexandria ALEX

Alex-ID: agm005642129 · Space group: P-3c1 (#165)

Basic Information

Formula
Mn4Cr2Se9
Alex-ID
agm005642129
Elements
3
Sites
30
Space group
P-3c1 (#165)
Crystal system
trigonal
Volume
623.28
ų
Cell a
6.4528
Å
Cell b
6.4533
Å
Cell c
17.2809
Å
α angle
90.01
°
β angle
90.02
°
γ angle
60.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn4Cr2Se9
Mn
8.00 · 26.7%
Cr
4.00 · 13.3%
Se
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0361
eV/atom
Formation energy
-0.4487
eV/atom
Corrected total energy
-188.1423
eV
Raw total energy
-188.1423
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0177
eV
DOS at Fermi level
9.6443
Total magnetisation
44.1876
μB

Additional Information

Prototype ID

A2B4C9_0_spg9

Decomposition

Mn(CrSe2)2 MnSe2 MnSe

Computed at

2023-06-16 22:37:05.480594

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: agm005642129).

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 agm005642129
data_agm005642129
_cell_length_a     6.45283
_cell_length_b     6.45326
_cell_length_c     17.28087
_cell_angle_alpha  90.00603
_cell_angle_beta   90.01826
_cell_angle_gamma  60.01298
_cell_volume       623.27933
_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
  Mn1 Mn 0.33307 0.33345 0.99065 1.00000
  Mn2 Mn 0.33400 0.33310 0.49108 1.00000
  Mn3 Mn 0.66693 0.66655 0.00935 1.00000
  Mn4 Mn 0.33223 0.33361 0.17875 1.00000
  Mn5 Mn 0.66600 0.66690 0.50892 1.00000
  Mn6 Mn 0.66572 0.66698 0.32164 1.00000
  Mn7 Mn 0.33428 0.33302 0.67836 1.00000
  Mn8 Mn 0.66777 0.66639 0.82125 1.00000
  Cr1 Cr 0.99888 0.00143 0.34488 1.00000
  Cr2 Cr 0.99972 0.99912 0.15492 1.00000
  Cr3 Cr 0.00112 0.99857 0.65512 1.00000
  Cr4 Cr 0.00028 0.00088 0.84508 1.00000
  Se1 Se 0.00164 0.30705 0.74979 1.00000
  Se2 Se 0.30785 0.69147 0.75031 1.00000
  Se3 Se 0.69266 0.00034 0.75008 1.00000
  Se4 Se 0.99836 0.69295 0.25021 1.00000
  Se5 Se 0.69215 0.30853 0.24969 1.00000
  Se6 Se 0.30734 0.99966 0.24992 1.00000
  Se7 Se 0.66302 0.98339 0.41562 1.00000
  Se8 Se 0.98156 0.35449 0.41595 1.00000
  Se9 Se 0.35278 0.66484 0.41560 1.00000
  Se10 Se 0.64552 0.01805 0.08425 1.00000
  Se11 Se 0.33574 0.64538 0.08432 1.00000
  Se12 Se 0.01827 0.33461 0.08408 1.00000
  Se13 Se 0.33698 0.01661 0.58438 1.00000
  Se14 Se 0.01844 0.64551 0.58405 1.00000
  Se15 Se 0.64722 0.33516 0.58440 1.00000
  Se16 Se 0.35448 0.98195 0.91575 1.00000
  Se17 Se 0.66426 0.35462 0.91568 1.00000
  Se18 Se 0.98173 0.66539 0.91592 1.00000
Get direct link