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SrAg2F11

Alexandria ALEX

Alex-ID: agm005735752 · Space group: I4/mcm (#140)

Basic Information

Formula
SrAg2F11
Alex-ID
agm005735752
Elements
3
Sites
28
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
455.47
ų
Cell a
9.2271
Å
Cell b
8.4347
Å
Cell c
8.4347
Å
α angle
66.55
°
β angle
56.84
°
γ angle
56.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrAg2F11
Sr
2.00 · 7.1%
Ag
4.00 · 14.3%
F
22.00 · 78.6%

Energy & Stability

Energy above hull
0.0248
eV/atom
Formation energy
-1.7487
eV/atom
Corrected total energy
-95.0010
eV
Raw total energy
-95.0010
eV

Electronic Structure

Indirect band gap
0.2949
eV
Direct band gap
0.3919
eV
DOS at Fermi level
1.4571
Total magnetisation
1.9880
μB

Additional Information

Prototype ID

AB2C11_11_spg72

Decomposition

SrAg2F8 Sr4F31 AgF3

Computed at

2023-07-02 07:03:25.527485

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: agm005735752).

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 agm005735752
data_agm005735752
_cell_length_a     9.22707
_cell_length_b     8.43467
_cell_length_c     8.43466
_cell_angle_alpha  66.55421
_cell_angle_beta   56.84044
_cell_angle_gamma  56.84037
_cell_volume       455.46566
_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
  Sr1 Sr 0.74994 0.75001 0.75000 1.00000
  Sr2 Sr 0.24995 0.25000 0.24999 1.00000
  Ag1 Ag 0.66312 0.66393 0.33607 1.00000
  Ag2 Ag 0.33687 0.33615 0.66385 1.00000
  Ag3 Ag 0.83688 0.16385 0.83615 1.00000
  Ag4 Ag 0.16313 0.83607 0.16393 1.00000
  F1 F 0.63959 0.69206 0.56894 1.00000
  F2 F 0.36041 0.30797 0.43099 1.00000
  F3 F 0.09938 0.56901 0.69203 1.00000
  F4 F 0.86044 0.93098 0.80798 1.00000
  F5 F 0.90060 0.43106 0.30794 1.00000
  F6 F 0.13960 0.06894 0.19206 1.00000
  F7 F 0.40061 0.80794 0.93106 1.00000
  F8 F 0.59939 0.19202 0.06902 1.00000
  F9 F 0.49996 0.49998 0.50002 1.00000
  F10 F 0.99997 0.00003 0.99997 1.00000
  F11 F 0.81488 0.81643 0.18357 1.00000
  F12 F 0.18519 0.18368 0.81632 1.00000
  F13 F 0.68517 0.31630 0.68370 1.00000
  F14 F 0.31488 0.68357 0.31643 1.00000
  F15 F 0.42971 0.90081 0.36013 1.00000
  F16 F 0.57028 0.09927 0.63982 1.00000
  F17 F 0.30937 0.36018 0.90073 1.00000
  F18 F 0.07028 0.13983 0.59927 1.00000
  F19 F 0.69065 0.63987 0.09919 1.00000
  F20 F 0.92971 0.86014 0.40081 1.00000
  F21 F 0.19065 0.59919 0.13986 1.00000
  F22 F 0.80938 0.40073 0.86017 1.00000
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