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NaGe2F5

Alexandria ALEX

Alex-ID: agm006015014 · Space group: Pbcn (#60)

Basic Information

Formula
NaGe2F5
Alex-ID
agm006015014
Elements
3
Sites
32
Space group
Pbcn (#60)
Crystal system
orthorhombic
Volume
565.71
ų
Cell a
6.6996
Å
Cell b
7.4777
Å
Cell c
11.2920
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaGe2F5
Na
4.00 · 12.5%
Ge
8.00 · 25.0%
F
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.5980
eV/atom
Corrected total energy
-153.7608
eV
Raw total energy
-153.7608
eV

Electronic Structure

Indirect band gap
3.7986
eV
Direct band gap
3.8283
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_113_spg60

Decomposition

NaGe2F5

Computed at

2023-08-25 00:17:55

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: agm006015014).

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 agm006015014
data_agm006015014
_cell_length_a     6.69963
_cell_length_b     7.47769
_cell_length_c     11.29204
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       565.70582
_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
  Na1 Na 0.75000 0.00000 0.94912 1.00000
  Na2 Na 0.25000 0.50000 0.55088 1.00000
  Na3 Na 0.25000 0.00000 0.05088 1.00000
  Na4 Na 0.75000 0.50000 0.44912 1.00000
  Ge1 Ge 0.00395 0.38635 0.84203 1.00000
  Ge2 Ge 0.50395 0.11365 0.65797 1.00000
  Ge3 Ge 0.99605 0.88635 0.65797 1.00000
  Ge4 Ge 0.49605 0.61365 0.84203 1.00000
  Ge5 Ge 0.99605 0.61365 0.15797 1.00000
  Ge6 Ge 0.49605 0.88635 0.34203 1.00000
  Ge7 Ge 0.00395 0.11365 0.34203 1.00000
  Ge8 Ge 0.50395 0.38635 0.15797 1.00000
  F1 F 0.25000 0.00000 0.42005 1.00000
  F2 F 0.75000 0.50000 0.07995 1.00000
  F3 F 0.75000 0.00000 0.57995 1.00000
  F4 F 0.25000 0.50000 0.92005 1.00000
  F5 F 0.66210 0.31346 0.28661 1.00000
  F6 F 0.16210 0.18654 0.21339 1.00000
  F7 F 0.33790 0.81346 0.21339 1.00000
  F8 F 0.83790 0.68654 0.28661 1.00000
  F9 F 0.33790 0.68654 0.71339 1.00000
  F10 F 0.83790 0.81346 0.78661 1.00000
  F11 F 0.66210 0.18654 0.78661 1.00000
  F12 F 0.16210 0.31346 0.71339 1.00000
  F13 F 0.04783 0.33136 0.42433 1.00000
  F14 F 0.54783 0.16864 0.07567 1.00000
  F15 F 0.95217 0.83136 0.07567 1.00000
  F16 F 0.45217 0.66864 0.42433 1.00000
  F17 F 0.95217 0.66864 0.57567 1.00000
  F18 F 0.45217 0.83136 0.92433 1.00000
  F19 F 0.04783 0.16864 0.92433 1.00000
  F20 F 0.54783 0.33136 0.57567 1.00000
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