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SnGe3F9

Alexandria ALEX

Alex-ID: agm005994312 · Space group: Cc (#9)

Basic Information

Formula
SnGe3F9
Alex-ID
agm005994312
Elements
3
Sites
26
Space group
Cc (#9)
Crystal system
monoclinic
Volume
523.26
ų
Cell a
6.1705
Å
Cell b
8.6967
Å
Cell c
11.0738
Å
α angle
94.42
°
β angle
73.82
°
γ angle
69.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SnGe3F9
Sn
2.00 · 7.7%
Ge
6.00 · 23.1%
F
18.00 · 69.2%

Energy & Stability

Energy above hull
0.1115
eV/atom
Formation energy
-2.4232
eV/atom
Corrected total energy
-124.2831
eV
Raw total energy
-124.2831
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
6.6997
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C9_290_spg9

Decomposition

Sn2GeF8 GeF2

Computed at

2023-08-11 14:39:07.584434

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: agm005994312).

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 agm005994312
data_agm005994312
_cell_length_a     6.17048
_cell_length_b     8.69674
_cell_length_c     11.07384
_cell_angle_alpha  94.42096
_cell_angle_beta   73.82289
_cell_angle_gamma  69.22146
_cell_volume       523.26420
_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
  Sn1 Sn 0.02889 0.48316 0.97871 1.00000
  Sn2 Sn 0.50924 0.98316 0.47871 1.00000
  Ge1 Ge 0.75002 0.63847 0.70403 1.00000
  Ge2 Ge 0.90748 0.13847 0.20403 1.00000
  Ge3 Ge 0.06076 0.93634 0.89525 1.00000
  Ge4 Ge 0.10764 0.43634 0.39525 1.00000
  Ge5 Ge 0.74692 0.22488 0.72572 1.00000
  Ge6 Ge 0.30247 0.72488 0.22572 1.00000
  F1 F 0.33981 0.22132 0.39541 1.00000
  F2 F 0.04345 0.72132 0.89542 1.00000
  F3 F 0.39860 0.34122 0.84994 1.00000
  F4 F 0.41025 0.84122 0.34994 1.00000
  F5 F 0.15917 0.06387 0.62020 1.00000
  F6 F 0.15675 0.56387 0.12020 1.00000
  F7 F 0.63343 0.62288 0.10439 1.00000
  F8 F 0.63930 0.12288 0.60439 1.00000
  F9 F 0.83674 0.96499 0.32227 1.00000
  F10 F 0.87600 0.46499 0.82227 1.00000
  F11 F 0.69719 0.75869 0.53644 1.00000
  F12 F 0.00768 0.25869 0.03644 1.00000
  F13 F 0.36326 0.51220 0.33475 1.00000
  F14 F 0.78978 0.01220 0.83475 1.00000
  F15 F 0.66482 0.47173 0.63594 1.00000
  F16 F 0.22751 0.97173 0.13594 1.00000
  F17 F 0.82387 0.01775 0.07477 1.00000
  F18 F 0.08361 0.51775 0.57477 1.00000
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