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Li2Pa4Se9

Alexandria ALEX

Alex-ID: agm005642041 · Space group: P-3c1 (#165)

Basic Information

Formula
Li2Pa4Se9
Alex-ID
agm005642041
Elements
3
Sites
30
Space group
P-3c1 (#165)
Crystal system
trigonal
Volume
851.47
ų
Cell a
7.0966
Å
Cell b
7.0972
Å
Cell c
19.5214
Å
α angle
90.00
°
β angle
90.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Pa4Se9
Li
4.00 · 13.3%
Pa
8.00 · 26.7%
Se
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0804
eV/atom
Formation energy
-1.2748
eV/atom
Corrected total energy
-184.7210
eV
Raw total energy
-184.7210
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0036
eV
DOS at Fermi level
26.2331
Total magnetisation
8.2364
μB

Additional Information

Prototype ID

A2B4C9_141_spg2

Decomposition

Li2PaSe3 PaSe2

Computed at

2023-06-16 22:52:28.349703

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: agm005642041).

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 agm005642041
data_agm005642041
_cell_length_a     7.09656
_cell_length_b     7.09719
_cell_length_c     19.52138
_cell_angle_alpha  90.00136
_cell_angle_beta   90.00272
_cell_angle_gamma  59.99877
_cell_volume       851.47150
_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
  Li1 Li 0.99955 0.99982 0.33659 1.00000
  Li2 Li 0.99959 0.00018 0.16330 1.00000
  Li3 Li 0.00045 0.00018 0.66341 1.00000
  Li4 Li 0.00041 0.99982 0.83670 1.00000
  Pa1 Pa 0.33343 0.33331 0.98827 1.00000
  Pa2 Pa 0.33325 0.33334 0.48829 1.00000
  Pa3 Pa 0.66657 0.66669 0.01173 1.00000
  Pa4 Pa 0.33298 0.33333 0.17936 1.00000
  Pa5 Pa 0.66675 0.66666 0.51171 1.00000
  Pa6 Pa 0.66628 0.66665 0.32063 1.00000
  Pa7 Pa 0.33372 0.33336 0.67937 1.00000
  Pa8 Pa 0.66702 0.66667 0.82064 1.00000
  Se1 Se 0.00062 0.31409 0.75010 1.00000
  Se2 Se 0.31457 0.68588 0.74996 1.00000
  Se3 Se 0.68625 0.99999 0.75001 1.00000
  Se4 Se 0.99938 0.68591 0.24990 1.00000
  Se5 Se 0.68543 0.31412 0.25004 1.00000
  Se6 Se 0.31375 0.00001 0.24999 1.00000
  Se7 Se 0.67057 0.97425 0.41678 1.00000
  Se8 Se 0.97418 0.35505 0.41677 1.00000
  Se9 Se 0.35477 0.67088 0.41688 1.00000
  Se10 Se 0.64490 0.02577 0.08321 1.00000
  Se11 Se 0.32925 0.64491 0.08322 1.00000
  Se12 Se 0.02574 0.32904 0.08310 1.00000
  Se13 Se 0.32943 0.02575 0.58322 1.00000
  Se14 Se 0.02582 0.64495 0.58323 1.00000
  Se15 Se 0.64523 0.32912 0.58312 1.00000
  Se16 Se 0.35510 0.97423 0.91679 1.00000
  Se17 Se 0.67075 0.35509 0.91678 1.00000
  Se18 Se 0.97426 0.67096 0.91690 1.00000
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