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Pa3Ge2S

Alexandria ALEX

Alex-ID: agm005690270 · Space group: Immm (#71)

Basic Information

Formula
Pa3Ge2S
Alex-ID
agm005690270
Elements
3
Sites
6
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
141.91
ų
Cell a
4.0710
Å
Cell b
5.7462
Å
Cell c
7.0141
Å
α angle
114.18
°
β angle
106.87
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pa3Ge2S
Pa
3.00 · 50.0%
Ge
2.00 · 33.3%
S
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0304
eV/atom
Formation energy
-0.9501
eV/atom
Corrected total energy
-47.5590
eV
Raw total energy
-46.8955
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.0891
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C3_873_spg71

Decomposition

Pa6GeS5 PaGe2 Pa5Ge4

Computed at

2023-08-25 04:40:00.693500

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: agm005690270).

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 agm005690270
data_agm005690270
_cell_length_a     4.07099
_cell_length_b     5.74615
_cell_length_c     7.01412
_cell_angle_alpha  114.18053
_cell_angle_beta   106.87058
_cell_angle_gamma  90.00001
_cell_volume       141.90542
_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
  Pa1 Pa 0.50000 0.50000 0.00000 1.00000
  Pa2 Pa 0.15869 0.15872 0.31743 1.00000
  Pa3 Pa 0.84131 0.84128 0.68257 1.00000
  Ge1 Ge 0.17050 0.67048 0.34097 1.00000
  Ge2 Ge 0.82950 0.32952 0.65903 1.00000
  S1 S 0.50000 0.00000 0.00000 1.00000
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