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Cs4V2PO4F9

Alexandria ALEX

Alex-ID: agm010899201 · Space group: P2_1/m (#11)

Basic Information

Formula
Cs4V2PO4F9
Alex-ID
agm010899201
Elements
5
Sites
40
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
785.98
ų
Cell a
11.4952
Å
Cell b
6.5814
Å
Cell c
10.8711
Å
α angle
72.87
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs4V2PO4F9
Cs
8.00 · 20.0%
V
4.00 · 10.0%
P
2.00 · 5.0%
O
8.00 · 20.0%
F
18.00 · 45.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.0327
eV/atom
Corrected total energy
-240.6883
eV
Raw total energy
-228.3420
eV

Electronic Structure

Indirect band gap
1.6171
eV
Direct band gap
1.6171
eV
DOS at Fermi level
-0.0001
Total magnetisation
3.9976
μB

Additional Information

Prototype ID

AB2C4D4E9_3_spg11

Decomposition

Cs4V2PO4F9

Computed at

2024-09-23 07:44:06.726763

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: agm010899201).

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 agm010899201
data_agm010899201
_cell_length_a     11.49523
_cell_length_b     6.58137
_cell_length_c     10.87108
_cell_angle_alpha  72.87386
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       785.97627
_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 0.04613 0.86244 0.80684 1.00000
  Cs2 Cs 0.45387 0.86244 0.80684 1.00000
  Cs3 Cs 0.25000 0.05330 0.46419 1.00000
  Cs4 Cs 0.75000 0.94670 0.53581 1.00000
  Cs5 Cs 0.75000 0.35995 0.79809 1.00000
  Cs6 Cs 0.25000 0.64005 0.20191 1.00000
  Cs7 Cs 0.95387 0.13756 0.19316 1.00000
  Cs8 Cs 0.54613 0.13756 0.19316 1.00000
  V1 V 0.00000 0.50000 0.50000 1.00000
  V2 V 0.75000 0.76265 0.01207 1.00000
  V3 V 0.25000 0.23735 0.98793 1.00000
  V4 V 0.50000 0.50000 0.50000 1.00000
  P1 P 0.75000 0.55686 0.32801 1.00000
  P2 P 0.25000 0.44314 0.67199 1.00000
  O1 O 0.14176 0.38911 0.59854 1.00000
  O2 O 0.35824 0.38911 0.59854 1.00000
  O3 O 0.75000 0.33495 0.31508 1.00000
  O4 O 0.64176 0.61089 0.40146 1.00000
  O5 O 0.85824 0.61089 0.40146 1.00000
  O6 O 0.25000 0.66505 0.68492 1.00000
  O7 O 0.25000 0.26265 0.80544 1.00000
  O8 O 0.75000 0.73735 0.19456 1.00000
  F1 F 0.95144 0.63057 0.62429 1.00000
  F2 F 0.42150 0.74822 0.40335 1.00000
  F3 F 0.75000 0.81200 0.82624 1.00000
  F4 F 0.13197 0.43636 0.97750 1.00000
  F5 F 0.13507 0.02208 0.01649 1.00000
  F6 F 0.04856 0.36943 0.37571 1.00000
  F7 F 0.36803 0.43636 0.97750 1.00000
  F8 F 0.92150 0.25178 0.59665 1.00000
  F9 F 0.45144 0.36943 0.37571 1.00000
  F10 F 0.86803 0.56364 0.02250 1.00000
  F11 F 0.36493 0.02208 0.01649 1.00000
  F12 F 0.07850 0.74822 0.40335 1.00000
  F13 F 0.54856 0.63057 0.62429 1.00000
  F14 F 0.57850 0.25178 0.59665 1.00000
  F15 F 0.63197 0.56364 0.02250 1.00000
  F16 F 0.25000 0.18800 0.17376 1.00000
  F17 F 0.86493 0.97792 0.98351 1.00000
  F18 F 0.63507 0.97792 0.98351 1.00000
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