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Li4ZnGe2Se7

Alexandria ALEX

Alex-ID: agm020160014 · Space group: Cc (#9)

Basic Information

Formula
Li4ZnGe2Se7
Alex-ID
agm020160014
Elements
4
Sites
28
Space group
Cc (#9)
Crystal system
monoclinic
Volume
679.33
ų
Cell a
9.6776
Å
Cell b
9.6776
Å
Cell c
10.7567
Å
α angle
85.94
°
β angle
94.06
°
γ angle
137.45
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li4ZnGe2Se7
Li
8.00 · 28.6%
Zn
2.00 · 7.1%
Ge
4.00 · 14.3%
Se
14.00 · 50.0%

Energy & Stability

Energy above hull
0.0008
eV/atom
Formation energy
-0.7838
eV/atom
Corrected total energy
-107.1524
eV
Raw total energy
-107.1524
eV

Electronic Structure

Indirect band gap
1.7732
eV
Direct band gap
1.7732
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4D7_12_spg9

Decomposition

Li2GeSe3 Li2ZnGeSe4

Computed at

2025-01-21 03:44:00

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: agm020160014).

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 agm020160014
data_agm020160014
_cell_length_a     9.67763
_cell_length_b     9.67763
_cell_length_c     10.75672
_cell_angle_alpha  85.93816
_cell_angle_beta   94.06184
_cell_angle_gamma  137.44675
_cell_volume       679.33340
_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 0.56860 0.72727 0.70716 1.00000
  Li2 Li 0.27273 0.43140 0.20716 1.00000
  Li3 Li 0.02918 0.31749 0.86055 1.00000
  Li4 Li 0.68251 0.97082 0.36055 1.00000
  Li5 Li 0.97736 0.69558 0.78240 1.00000
  Li6 Li 0.30442 0.02264 0.28240 1.00000
  Li7 Li 0.89757 0.47430 0.14121 1.00000
  Li8 Li 0.52570 0.10243 0.64121 1.00000
  Zn1 Zn 0.81025 0.82172 0.06093 1.00000
  Zn2 Zn 0.17828 0.18975 0.56093 1.00000
  Ge1 Ge 0.45092 0.88216 0.97878 1.00000
  Ge2 Ge 0.11784 0.54908 0.47878 1.00000
  Ge3 Ge 0.39381 0.25553 0.92215 1.00000
  Ge4 Ge 0.74447 0.60619 0.42215 1.00000
  Se1 Se 0.50903 0.15073 0.07259 1.00000
  Se2 Se 0.84927 0.49097 0.57259 1.00000
  Se3 Se 0.68044 0.61242 0.87451 1.00000
  Se4 Se 0.38758 0.31956 0.37451 1.00000
  Se5 Se 0.27307 0.07831 0.73265 1.00000
  Se6 Se 0.92169 0.72693 0.23265 1.00000
  Se7 Se 0.13540 0.19284 0.01690 1.00000
  Se8 Se 0.80716 0.86460 0.51690 1.00000
  Se9 Se 0.65519 0.01955 0.80478 1.00000
  Se10 Se 0.98045 0.34481 0.30478 1.00000
  Se11 Se 0.09715 0.59917 0.94581 1.00000
  Se12 Se 0.40083 0.90285 0.44581 1.00000
  Se13 Se 0.57423 0.81182 0.14597 1.00000
  Se14 Se 0.18818 0.42577 0.64597 1.00000
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