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CsAu2F11

Alexandria ALEX

Alex-ID: agm012016989 · Space group: Cc (#9)

Basic Information

Formula
CsAu2F11
Alex-ID
agm012016989
Elements
3
Sites
28
Space group
Cc (#9)
Crystal system
monoclinic
Volume
551.34
ų
Cell a
8.8841
Å
Cell b
8.8841
Å
Cell c
9.9422
Å
α angle
57.15
°
β angle
122.85
°
γ angle
111.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsAu2F11
Cs
2.00 · 7.1%
Au
4.00 · 14.3%
F
22.00 · 78.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.5599
eV/atom
Corrected total energy
-89.7516
eV
Raw total energy
-89.7516
eV

Electronic Structure

Indirect band gap
1.1092
eV
Direct band gap
1.1368
eV
DOS at Fermi level
-0.0944
Total magnetisation
0.1226
μB

Additional Information

Prototype ID

AB2C11_99_spg72

Decomposition

CsAu2F11

Computed at

2025-03-01 15:36:35.467894

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: agm012016989).

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 agm012016989
data_agm012016989
_cell_length_a     8.88408
_cell_length_b     8.88408
_cell_length_c     9.94224
_cell_angle_alpha  57.14945
_cell_angle_beta   122.85055
_cell_angle_gamma  111.15156
_cell_volume       551.33708
_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 0.23988 0.26463 0.75022 1.00000
  Cs2 Cs 0.73537 0.76012 0.25022 1.00000
  Au1 Au 0.35553 0.87699 0.62424 1.00000
  Au2 Au 0.64398 0.12726 0.37496 1.00000
  Au3 Au 0.12301 0.64447 0.12424 1.00000
  Au4 Au 0.87274 0.35602 0.87496 1.00000
  F1 F 0.48603 0.69335 0.69230 1.00000
  F2 F 0.67895 0.38089 0.31878 1.00000
  F3 F 0.86020 0.08305 0.60097 1.00000
  F4 F 0.14485 0.82226 0.90526 1.00000
  F5 F 0.17774 0.85515 0.40526 1.00000
  F6 F 0.91695 0.13980 0.10097 1.00000
  F7 F 0.61911 0.32105 0.81878 1.00000
  F8 F 0.30665 0.51397 0.19230 1.00000
  F9 F 0.49798 0.09393 0.49517 1.00000
  F10 F 0.90607 0.50202 0.99517 1.00000
  F11 F 0.21841 0.68468 0.74294 1.00000
  F12 F 0.78153 0.17040 0.25913 1.00000
  F13 F 0.31532 0.78159 0.24294 1.00000
  F14 F 0.82960 0.21847 0.75913 1.00000
  F15 F 0.53138 0.89988 0.84394 1.00000
  F16 F 0.42711 0.17008 0.14989 1.00000
  F17 F 0.61324 0.87506 0.43128 1.00000
  F18 F 0.94120 0.77573 0.05960 1.00000
  F19 F 0.22427 0.05880 0.55960 1.00000
  F20 F 0.12494 0.38676 0.93128 1.00000
  F21 F 0.82992 0.57289 0.64989 1.00000
  F22 F 0.10012 0.46862 0.34394 1.00000
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