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Cs2Na2SnGeF12

Alexandria ALEX

Alex-ID: agm005282664 · Space group: Pmc2_1 (#26)

Basic Information

Formula
Cs2Na2SnGeF12
Alex-ID
agm005282664
Elements
5
Sites
36
Space group
Pmc2_1 (#26)
Crystal system
orthorhombic
Volume
644.20
ų
Cell a
6.6868
Å
Cell b
8.5371
Å
Cell c
11.2848
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Na2SnGeF12
Cs
4.00 · 11.1%
Na
4.00 · 11.1%
Sn
2.00 · 5.6%
Ge
2.00 · 5.6%
F
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0049
eV/atom
Formation energy
-3.0428
eV/atom
Corrected total energy
-169.5776
eV
Raw total energy
-169.5776
eV

Electronic Structure

Indirect band gap
5.0978
eV
Direct band gap
5.1008
eV
DOS at Fermi level
0.0000
Total magnetisation
0.2130
μB

Additional Information

Prototype ID

ABC2D2E12_7_spg26

Decomposition

Na2SnF6 Cs2GeF6

Computed at

2024-10-04 10:56:44

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: agm005282664).

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 agm005282664
data_agm005282664
_cell_length_a     6.68675
_cell_length_b     8.53708
_cell_length_c     11.28482
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       644.19794
_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
  Cs1 Cs 0.82532 0.49378 0.75073 1.00000
  Cs2 Cs 0.17468 0.00622 0.25073 1.00000
  Cs3 Cs 0.17468 0.49378 0.25073 1.00000
  Cs4 Cs 0.82532 0.00622 0.75073 1.00000
  Na1 Na 0.29828 0.25000 0.92948 1.00000
  Na2 Na 0.69994 0.75000 0.07079 1.00000
  Na3 Na 0.30006 0.75000 0.57079 1.00000
  Na4 Na 0.70172 0.25000 0.42948 1.00000
  Sn1 Sn 0.26636 0.75000 0.91969 1.00000
  Sn2 Sn 0.73364 0.75000 0.41969 1.00000
  Ge1 Ge 0.73139 0.25000 0.07981 1.00000
  Ge2 Ge 0.26861 0.25000 0.57981 1.00000
  F1 F 0.99626 0.25000 0.03458 1.00000
  F2 F 0.97926 0.75000 0.96756 1.00000
  F3 F 0.02074 0.75000 0.46756 1.00000
  F4 F 0.00374 0.25000 0.53458 1.00000
  F5 F 0.18752 0.25000 0.73570 1.00000
  F6 F 0.83139 0.75000 0.25148 1.00000
  F7 F 0.16861 0.75000 0.75148 1.00000
  F8 F 0.81248 0.25000 0.23570 1.00000
  F9 F 0.65192 0.25000 0.92225 1.00000
  F10 F 0.35517 0.75000 0.09092 1.00000
  F11 F 0.64483 0.75000 0.59092 1.00000
  F12 F 0.34808 0.25000 0.42225 1.00000
  F13 F 0.46447 0.25000 0.12229 1.00000
  F14 F 0.55662 0.75000 0.87462 1.00000
  F15 F 0.44338 0.75000 0.37462 1.00000
  F16 F 0.53553 0.25000 0.62229 1.00000
  F17 F 0.73209 0.46415 0.07887 1.00000
  F18 F 0.26328 0.98334 0.92086 1.00000
  F19 F 0.73672 0.51666 0.42086 1.00000
  F20 F 0.26791 0.03585 0.57887 1.00000
  F21 F 0.26328 0.51666 0.92086 1.00000
  F22 F 0.73209 0.03585 0.07887 1.00000
  F23 F 0.26791 0.46415 0.57887 1.00000
  F24 F 0.73672 0.98334 0.42086 1.00000
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