material

V2O5
ID:

mp-25233

Material Details

Final Magnetic Moment
0.005 μB

Calculated total magnetic moment for the unit cell within the magnetic ordering provided (see below). Typically accurate to the second digit.
Magnetic Ordering
NM
Formation Energy / Atom
-2.284 eV

Calculated formation energy from the elements normalized to per atom in the unit cell.

Energy Above Hull / Atom
0.011 eV

The energy of decomposition of this material into the set of most stable materials at this chemical composition, in eV/atom. Stability is tested against all potential chemical combinations that result in the material's composition. For example, a Co2O3 structure would be tested for decomposition against other Co2O3 structures, against Co and O2 mixtures, and against CoO and O2 mixtures.

Density
2.68 g/cm3

The calculated bulk crystalline density, typically underestimated due calculated cell volumes overestimated on average by 3% (+/- 6%)

Decomposes To
V2O5
Band Gap
2.467 eV

In general, band gaps computed with common exchange-correlation functionals such as the LDA and GGA are severely underestimated. Typically the disagreement is reported to be ~50% in the literature. Some internal testing by the Materials Project supports these statements; typically, we find that band gaps are underestimated by ~40%. We additionally find that several known insulators are predicted to be metallic.

Space Group

Hermann Mauguin
Cmcm [63]
Hall
-C 2c 2
Point Group
mmm
Crystal System
orthorhombic

Electronic Structure

Band Structure and Density of States

Warning! Semi-local DFT tends to severely underestimate bandgaps. Please see the wiki for more info.

X-Ray Diffraction

    Select radiation source:
  • Cu
  • Ag
  • Mo
  • Fe

Calculated powder diffraction pattern; note that peak spacings may be affected due to inaccuracies in calculated cell volume, which is typically overestimated on average by 3% (+/- 6%)

X-Ray Absorption Spectra

FEFF XANES

Select an element to display a spectrum averaged over all sites of that element in the structure.

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0 eV
3 eV
FWHM: 0 eV

Download spectra for every symmetrically equivalent absorption site in the structure.

Download FEFF Input parameters.

Warning: These results are intended to be semi-quantitative in that corrections, such as edge shifts and Debye-Waller damping, have not been included.

Substrates

Reference for minimal coincident interface area (MCIA) and elastic energy:
substrate orientation:
substrate material substrate orientation film orientation elastic energy [meV] MCIA† [Å2]
SiO2 (mp-6930) <0 0 1> <0 0 1> -0.013 195.7
BN (mp-984) <0 0 1> <0 0 1> -0.008 195.7
ZnO (mp-2133) <0 0 1> <0 0 1> -0.006 352.2
SiC (mp-7631) <1 0 0> <0 0 1> -0.003 234.8
Cu (mp-30) <1 0 0> <0 0 1> 0.000 39.1
MgO (mp-1265) <1 0 0> <0 0 1> 0.000 234.8
YVO4 (mp-19133) <0 0 1> <0 0 1> 0.000 156.5
Cu (mp-30) <1 1 0> <0 1 0> 0.001 166.7
GaAs (mp-2534) <1 0 0> <1 1 0> 0.002 131.5
Ge (mp-32) <1 0 0> <1 1 0> 0.005 131.5
DyScO3 (mp-31120) <0 0 1> <1 0 0> 0.005 124.7
TbScO3 (mp-31119) <0 0 1> <1 0 0> 0.005 124.7
ZnSe (mp-1190) <1 0 0> <1 1 0> 0.006 131.5
AlN (mp-661) <1 0 1> <0 0 1> 0.006 195.7
KTaO3 (mp-3614) <1 0 0> <0 0 1> 0.008 195.7
MgF2 (mp-1249) <1 0 0> <0 0 1> 0.011 273.9
LaF3 (mp-905) <0 0 1> <0 1 1> 0.012 228.7
YVO4 (mp-19133) <1 0 0> <0 1 1> 0.012 228.7
TiO2 (mp-2657) <1 1 1> <1 0 1> 0.013 261.4
ZrO2 (mp-2858) <0 1 0> <0 0 1> 0.016 313.1
MgAl2O4 (mp-3536) <1 0 0> <1 1 0> 0.018 131.5
LiNbO3 (mp-3731) <0 0 1> <0 1 1> 0.019 285.8
KCl (mp-23193) <1 1 1> <0 1 1> 0.020 285.8
ZnO (mp-2133) <1 0 0> <0 1 1> 0.021 228.7
TeO2 (mp-2125) <0 0 1> <1 1 0> 0.024 131.5
ZrO2 (mp-2858) <1 0 0> <0 0 1> 0.025 117.4
LaF3 (mp-905) <1 0 0> <0 0 1> 0.025 156.5
AlN (mp-661) <1 1 1> <0 0 1> 0.029 117.4
MoSe2 (mp-1634) <0 0 1> <0 0 1> 0.031 352.2
WSe2 (mp-1821) <0 0 1> <0 0 1> 0.032 352.2
SiC (mp-11714) <1 0 1> <0 1 0> 0.032 291.7
SiC (mp-8062) <1 1 0> <0 0 1> 0.035 273.9
AlN (mp-661) <0 0 1> <0 1 1> 0.035 171.5
YAlO3 (mp-3792) <0 1 1> <0 0 1> 0.035 195.7
LiGaO2 (mp-5854) <0 0 1> <0 0 1> 0.037 273.9
YAlO3 (mp-3792) <1 0 1> <0 0 1> 0.041 195.7
SiO2 (mp-6930) <1 0 1> <0 0 1> 0.043 313.1
Bi2Se3 (mp-541837) <0 0 1> <0 0 1> 0.044 78.3
CdS (mp-672) <1 1 1> <0 0 1> 0.048 156.5
Al (mp-134) <1 0 0> <1 1 0> 0.049 131.5
CaCO3 (mp-3953) <0 0 1> <0 0 1> 0.050 195.7
LiTaO3 (mp-3666) <0 0 1> <0 1 1> 0.052 285.8
TiO2 (mp-390) <0 0 1> <0 0 1> 0.052 117.4
CdS (mp-672) <1 0 1> <0 0 1> 0.057 352.2
NdGaO3 (mp-3196) <0 1 0> <0 1 1> 0.058 171.5
C (mp-66) <1 1 1> <0 0 1> 0.059 195.7
CeO2 (mp-20194) <1 0 0> <0 0 1> 0.059 117.4
Mg (mp-153) <1 0 0> <0 0 1> 0.060 273.9
WS2 (mp-224) <1 0 0> <0 1 1> 0.060 228.7
Si (mp-149) <1 0 0> <0 0 1> 0.062 117.4
Up to 50 entries displayed.
†minimal coincident interface area.

Elasticity

A full elastic tensor has not been calculated for this material. Registered users can view statistical-learning-based predictions of this material's bulk and shear moduli.

Once you have registered you can also "vote" for full calculation of this material's elastic properties.

Similar Structures beta feature

Explanation of dissimilarity measure: Documentation.
material dissimilarity Ehull # of elements
RbDy(WO4)2 (mp-566282) 0.6668 0.000 4
LiV(OF)2 (mp-765790) 0.6594 0.073 4
LiV(OF)2 (mp-765956) 0.6482 0.000 4
LiV(OF)2 (mp-766149) 0.6657 0.081 4
Cr2O5 (mvc-8406) 0.2272 0.122 2
Mo2O5 (mvc-8590) 0.2918 0.110 2
W2O5 (mvc-8648) 0.4212 0.244 2
V2O5 (mvc-11647) 0.0229 0.011 2
V2O5 (mp-543104) 0.3932 0.009 2
ZnMo2O5 (mvc-5304) 0.6422 0.563 3
ZnW2O5 (mvc-4941) 0.6284 0.592 3
V2MoO8 (mp-561475) 0.6440 0.030 3
NaV3O8 (mp-851035) 0.6674 0.022 3
TlV3O8 (mp-18996) 0.6448 0.000 3
Up to 5 similar elemental, binary, ternary, quaternary, etc. structures displayed (dissimilarity threshold 0.75). Ehull: energy above hull per atom [eV].

Synthesis Descriptions

10.1007/s10854-009-9888-1
Sr0.5Ba0.5Nb2O6 (SBN50) ceramic system was elaborated using the conventional mixed oxide method. High quality (99.0%) precursors with a ratio 0.5 SrCO3+0.5BaCO3+Nb2O5 were weighted and subsequentl [...]
10.1007/s10854-016-5669-9
V2O5 NRs were synthesized from vanadium chloride (VCl3, 99.9%, Sigma Aldrich) by spray pyrolysis method, as described in the literature [17]. Abd-Alghafour et al. [18] studied the effect of varying s [...]
chef hat mixing beaker

Explore more synthesis descriptions for materials of composition V2O5.

Text computed by synthesisproject.org.

Calculation Summary

Structure Optimization

Run Type
GGA+U
Energy Cutoff
520 eV
# of K-points
None
U Values
V: 3.25 eV
Pseudopotentials
VASP PAW: V_pv O
Final Energy/Atom
-7.4309 eV
Corrected Energy
-117.7025 eV
Uncorrected energy = -104.0325 eV Composition-based energy adjustment (-0.687 eV/atom x 10.0 atoms) = -6.8700 eV Composition-based energy adjustment (-1.700 eV/atom x 4.0 atoms) = -6.8000 eV Corrected energy = -117.7025 eV

Detailed input parameters and outputs for all calculations

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Displaying lattice parameters for primitive cell; note that calculated cell volumes are typically overestimated on average by 3% (+/- 6%). Note the primitive cell may appear less symmetric than the conventional cell representation (see "Structure Type" selector below the 3d structure)