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CsV2As3(O5F2)2

Alexandria ALEX

Alex-ID: agm010841192 · Space group: P2/c (#13)

Basic Information

Formula
CsV2As3(O5F2)2
Alex-ID
agm010841192
Elements
5
Sites
40
Space group
P2/c (#13)
Crystal system
monoclinic
Volume
698.90
ų
Cell a
8.6133
Å
Cell b
9.0309
Å
Cell c
8.9877
Å
α angle
88.57
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsV2As3(O5F2)2
Cs
2.00 · 5.0%
V
4.00 · 10.0%
As
6.00 · 15.0%
O
20.00 · 50.0%
F
8.00 · 20.0%

Energy & Stability

Energy above hull
0.0182
eV/atom
Formation energy
-2.2029
eV/atom
Corrected total energy
-264.7289
eV
Raw total energy
-243.9550
eV

Electronic Structure

Indirect band gap
1.5495
eV
Direct band gap
1.5510
eV
DOS at Fermi level
0.0000
Total magnetisation
4.0000
μB

Additional Information

Prototype ID

AB2C3D4E10_2_spg13

Decomposition

Cs2V4(AsO6)3 VAs2O7 VAsO4 CsAsOF4 VF3

Computed at

2024-08-25 00:03:49.699262

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: agm010841192).

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 agm010841192
data_agm010841192
_cell_length_a     8.61332
_cell_length_b     9.03094
_cell_length_c     8.98767
_cell_angle_alpha  88.57232
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       698.90198
_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 0.41093 0.75000 0.50000 1.00000
  Cs2 Cs 0.58907 0.25000 0.50000 1.00000
  V1 V 0.74474 0.96918 0.15851 1.00000
  V2 V 0.74474 0.53082 0.84149 1.00000
  V3 V 0.25526 0.03082 0.84149 1.00000
  V4 V 0.25526 0.46918 0.15851 1.00000
  As1 As 0.10930 0.09788 0.18315 1.00000
  As2 As 0.10930 0.40212 0.81685 1.00000
  As3 As 0.89070 0.90212 0.81685 1.00000
  As4 As 0.89070 0.59788 0.18315 1.00000
  As5 As 0.45224 0.75000 0.00000 1.00000
  As6 As 0.54776 0.25000 0.00000 1.00000
  O1 O 0.64577 0.16696 0.14492 1.00000
  O2 O 0.64577 0.33304 0.85508 1.00000
  O3 O 0.35423 0.83304 0.85508 1.00000
  O4 O 0.35423 0.66696 0.14492 1.00000
  O5 O 0.82731 0.01324 0.95397 1.00000
  O6 O 0.82731 0.48676 0.04603 1.00000
  O7 O 0.17269 0.98676 0.04603 1.00000
  O8 O 0.17269 0.51324 0.95397 1.00000
  O9 O 0.86593 0.78147 0.16640 1.00000
  O10 O 0.86593 0.71853 0.83360 1.00000
  O11 O 0.13407 0.21853 0.83360 1.00000
  O12 O 0.13407 0.28147 0.16640 1.00000
  O13 O 0.92540 0.06196 0.24349 1.00000
  O14 O 0.92540 0.43804 0.75651 1.00000
  O15 O 0.07460 0.93804 0.75651 1.00000
  O16 O 0.07460 0.56196 0.24349 1.00000
  O17 O 0.56744 0.87806 0.08465 1.00000
  O18 O 0.56744 0.62194 0.91535 1.00000
  O19 O 0.43256 0.12194 0.91535 1.00000
  O20 O 0.43256 0.37806 0.08465 1.00000
  F1 F 0.22367 0.03858 0.33442 1.00000
  F2 F 0.22367 0.46142 0.66558 1.00000
  F3 F 0.77633 0.96142 0.66558 1.00000
  F4 F 0.77633 0.53858 0.33442 1.00000
  F5 F 0.66563 0.94653 0.35123 1.00000
  F6 F 0.66563 0.55347 0.64877 1.00000
  F7 F 0.33437 0.05347 0.64877 1.00000
  F8 F 0.33437 0.44653 0.35123 1.00000
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