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Cs3Na2H3Se

Alexandria ALEX

Alex-ID: agm070945145 · Space group: P4_332 (#212)

Basic Information

Formula
Cs3Na2H3Se
Alex-ID
agm070945145
Elements
4
Sites
36
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,352.36
ų
Cell a
11.0585
Å
Cell b
11.0585
Å
Cell c
11.0585
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs3Na2H3Se
Cs
12.00 · 33.3%
Na
8.00 · 22.2%
H
12.00 · 33.3%
Se
4.00 · 11.1%

Energy & Stability

Energy above hull
0.1109
eV/atom
Formation energy
-0.4164
eV/atom
Corrected total energy
-88.6580
eV
Raw total energy
-88.6580
eV

Electronic Structure

Indirect band gap
1.8916
eV
Direct band gap
2.0364
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_110_spg212

Decomposition

NaH CsH CsNaSe

Computed at

2024-08-06 21:26:58.336785

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: agm070945145).

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 agm070945145
data_agm070945145
_cell_length_a     11.05853
_cell_length_b     11.05853
_cell_length_c     11.05853
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1352.36038
_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
  Cs1 Cs 0.12500 0.32301 0.92699 1.00000
  Cs2 Cs 0.37500 0.67699 0.42699 1.00000
  Cs3 Cs 0.87500 0.82301 0.57301 1.00000
  Cs4 Cs 0.62500 0.17699 0.07301 1.00000
  Cs5 Cs 0.92699 0.12500 0.32301 1.00000
  Cs6 Cs 0.42699 0.37500 0.67699 1.00000
  Cs7 Cs 0.57301 0.87500 0.82301 1.00000
  Cs8 Cs 0.07301 0.62500 0.17699 1.00000
  Cs9 Cs 0.32301 0.92699 0.12500 1.00000
  Cs10 Cs 0.67699 0.42699 0.37500 1.00000
  Cs11 Cs 0.82301 0.57301 0.87500 1.00000
  Cs12 Cs 0.17699 0.07301 0.62500 1.00000
  Na1 Na 0.92543 0.92543 0.92543 1.00000
  Na2 Na 0.57457 0.07457 0.42543 1.00000
  Na3 Na 0.07457 0.42543 0.57457 1.00000
  Na4 Na 0.42543 0.57457 0.07457 1.00000
  Na5 Na 0.17543 0.67543 0.82457 1.00000
  Na6 Na 0.32457 0.32457 0.32457 1.00000
  Na7 Na 0.67543 0.82457 0.17543 1.00000
  Na8 Na 0.82457 0.17543 0.67543 1.00000
  H1 H 0.12500 0.52160 0.72840 1.00000
  H2 H 0.37500 0.47840 0.22840 1.00000
  H3 H 0.87500 0.02160 0.77160 1.00000
  H4 H 0.62500 0.97840 0.27160 1.00000
  H5 H 0.72840 0.12500 0.52160 1.00000
  H6 H 0.22840 0.37500 0.47840 1.00000
  H7 H 0.77160 0.87500 0.02160 1.00000
  H8 H 0.27160 0.62500 0.97840 1.00000
  H9 H 0.52160 0.72840 0.12500 1.00000
  H10 H 0.47840 0.22840 0.37500 1.00000
  H11 H 0.02160 0.77160 0.87500 1.00000
  H12 H 0.97840 0.27160 0.62500 1.00000
  Se1 Se 0.62500 0.62500 0.62500 1.00000
  Se2 Se 0.87500 0.37500 0.12500 1.00000
  Se3 Se 0.37500 0.12500 0.87500 1.00000
  Se4 Se 0.12500 0.87500 0.37500 1.00000
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