Navigation

HEAS Data Platform · Materials Science Database

Sr(Mn5Se8)2

Alexandria ALEX

Alex-ID: agm017141254 · Space group: P-1 (#2)

Basic Information

Formula
Sr(Mn5Se8)2
Alex-ID
agm017141254
Elements
3
Sites
27
Space group
P-1 (#2)
Crystal system
triclinic
Volume
589.87
ų
Cell a
7.3151
Å
Cell b
9.6164
Å
Cell c
9.5637
Å
α angle
72.14
°
β angle
67.58
°
γ angle
79.03
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr(Mn5Se8)2
Sr
1.00 · 3.7%
Mn
10.00 · 37.0%
Se
16.00 · 59.3%

Energy & Stability

Energy above hull
0.0235
eV/atom
Formation energy
-0.5403
eV/atom
Corrected total energy
-163.8218
eV
Raw total energy
-163.8218
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0039
eV
DOS at Fermi level
15.6483
Total magnetisation
36.1510
μB

Additional Information

Prototype ID

AB10C16_8_spg2

Decomposition

MnSe MnSe2 SrSe

Computed at

2025-03-16 08:36:41

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: agm017141254).

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 agm017141254
data_agm017141254
_cell_length_a     7.31510
_cell_length_b     9.61639
_cell_length_c     9.56370
_cell_angle_alpha  72.14224
_cell_angle_beta   67.57627
_cell_angle_gamma  79.03300
_cell_volume       589.87038
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.81770 0.41093 0.16120 1.00000
  Mn2 Mn 0.31662 0.40527 0.16122 1.00000
  Mn3 Mn 0.68338 0.59473 0.83878 1.00000
  Mn4 Mn 0.18230 0.58907 0.83880 1.00000
  Mn5 Mn 0.50000 0.00000 0.50000 1.00000
  Mn6 Mn 0.00000 0.00000 0.50000 1.00000
  Mn7 Mn 0.83490 0.69038 0.48580 1.00000
  Mn8 Mn 0.33764 0.68731 0.48066 1.00000
  Mn9 Mn 0.66236 0.31269 0.51934 1.00000
  Mn10 Mn 0.16510 0.30962 0.51420 1.00000
  Se1 Se 0.63714 0.83456 0.31758 1.00000
  Se2 Se 0.12779 0.83428 0.31748 1.00000
  Se3 Se 0.87221 0.16572 0.68252 1.00000
  Se4 Se 0.36286 0.16544 0.68242 1.00000
  Se5 Se 0.95887 0.47695 0.34638 1.00000
  Se6 Se 0.45765 0.47476 0.34412 1.00000
  Se7 Se 0.54235 0.52524 0.65588 1.00000
  Se8 Se 0.04113 0.52305 0.65362 1.00000
  Se9 Se 0.33065 0.66744 0.99808 1.00000
  Se10 Se 0.83797 0.67176 0.99655 1.00000
  Se11 Se 0.16203 0.32824 0.00345 1.00000
  Se12 Se 0.66935 0.33256 0.00193 1.00000
  Se13 Se 0.79763 0.14210 0.33280 1.00000
  Se14 Se 0.29822 0.14072 0.33288 1.00000
  Se15 Se 0.70178 0.85928 0.66712 1.00000
  Se16 Se 0.20237 0.85790 0.66720 1.00000
Get direct link