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Na3(CrSe2)10

Alexandria ALEX

Alex-ID: agm007992993 · Space group: Cm (#8)

Basic Information

Formula
Na3(CrSe2)10
Alex-ID
agm007992993
Elements
3
Sites
33
Space group
Cm (#8)
Crystal system
monoclinic
Volume
731.57
ų
Cell a
9.4340
Å
Cell b
9.4340
Å
Cell c
13.4913
Å
α angle
87.18
°
β angle
87.18
°
γ angle
141.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3(CrSe2)10
Na
3.00 · 9.1%
Cr
10.00 · 30.3%
Se
20.00 · 60.6%

Energy & Stability

Energy above hull
0.0177
eV/atom
Formation energy
-0.5881
eV/atom
Corrected total energy
-189.4097
eV
Raw total energy
-189.4097
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0114
eV
DOS at Fermi level
16.5402
Total magnetisation
23.7026
μB

Additional Information

Prototype ID

A3B10C20_1_spg8

Decomposition

Na3(CrSe2)5 CrSe2

Computed at

2024-11-08 00:53:26.036433

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: agm007992993).

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 agm007992993
data_agm007992993
_cell_length_a     9.43403
_cell_length_b     9.43403
_cell_length_c     13.49128
_cell_angle_alpha  87.18306
_cell_angle_beta   87.18306
_cell_angle_gamma  141.95265
_cell_volume       731.56912
_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
  Na1 Na 0.25184 0.25184 0.00135 1.00000
  Na2 Na 0.11605 0.73754 0.99954 1.00000
  Na3 Na 0.73754 0.11605 0.99954 1.00000
  Cr1 Cr 0.56829 0.76094 0.27696 1.00000
  Cr2 Cr 0.19960 0.19960 0.27791 1.00000
  Cr3 Cr 0.00363 0.00363 0.72242 1.00000
  Cr4 Cr 0.76094 0.56829 0.27696 1.00000
  Cr5 Cr 0.63379 0.44289 0.72340 1.00000
  Cr6 Cr 0.37570 0.97176 0.27887 1.00000
  Cr7 Cr 0.22688 0.82435 0.72224 1.00000
  Cr8 Cr 0.97176 0.37570 0.27887 1.00000
  Cr9 Cr 0.82435 0.22688 0.72224 1.00000
  Cr10 Cr 0.44289 0.63379 0.72340 1.00000
  Se1 Se 0.94518 0.14416 0.17129 1.00000
  Se2 Se 0.79563 0.99875 0.61407 1.00000
  Se3 Se 0.55305 0.55305 0.16038 1.00000
  Se4 Se 0.38532 0.38532 0.61984 1.00000
  Se5 Se 0.14416 0.94518 0.17129 1.00000
  Se6 Se 0.99875 0.79563 0.61407 1.00000
  Se7 Se 0.74289 0.34314 0.16643 1.00000
  Se8 Se 0.81635 0.81635 0.37974 1.00000
  Se9 Se 0.59619 0.20105 0.61977 1.00000
  Se10 Se 0.65630 0.65630 0.84038 1.00000
  Se11 Se 0.34314 0.74289 0.16643 1.00000
  Se12 Se 0.40645 0.20359 0.38600 1.00000
  Se13 Se 0.20105 0.59619 0.61977 1.00000
  Se14 Se 0.25736 0.06066 0.82939 1.00000
  Se15 Se 0.00023 0.60535 0.38205 1.00000
  Se16 Se 0.85185 0.45322 0.83401 1.00000
  Se17 Se 0.60535 0.00023 0.38205 1.00000
  Se18 Se 0.45322 0.85185 0.83401 1.00000
  Se19 Se 0.20359 0.40645 0.38600 1.00000
  Se20 Se 0.06066 0.25736 0.82939 1.00000
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