vanadium
- Formula: V
- Molecular weight: 50.9415
- IUPAC Standard InChIKey: LEONUFNNVUYDNQ-UHFFFAOYSA-N
- CAS Registry Number: 7440-62-2
- Chemical structure:
This structure is also available as a 2d Mol file - Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Data at other public NIST sites:
- NIST Atomic Spectra Database - Lines Holdings (on physics web site)
- NIST Atomic Spectra Database - Levels Holdings (on physics web site)
- NIST Atomic Spectra Database - Ground states and ionization energies (on physics web site)
- Gas Phase Kinetics Database
- X-ray Photoelectron Spectroscopy Database, version 5.0
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 515.47 | kJ/mol | Review | Chase, 1998 | Data last reviewed in June, 1973 |
Quantity | Value | Units | Method | Reference | Comment |
S°gas,1 bar | 182.31 | J/mol*K | Review | Chase, 1998 | Data last reviewed in June, 1973 |
Gas Phase Heat Capacity (Shomate Equation)
Cp° = A + B*t + C*t2 + D*t3 +
E/t2
H° − H°298.15= A*t + B*t2/2 +
C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 −
E/(2*t2) + G
Cp = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | 3690.08 to 6000. |
---|---|
A | 32.02881 |
B | -9.116686 |
C | 2.944190 |
D | -0.190472 |
E | 1.405524 |
F | 505.4816 |
G | 220.3474 |
H | 515.4688 |
Reference | Chase, 1998 |
Comment | Data last reviewed in June, 1973 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 17.29 | kJ/mol | Review | Chase, 1998 | Data last reviewed in June, 1973 |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid,1 bar | 36.13 | J/mol*K | Review | Chase, 1998 | Data last reviewed in June, 1973 |
Quantity | Value | Units | Method | Reference | Comment |
S°solid | 28.93 | J/mol*K | Review | Chase, 1998 | Data last reviewed in June, 1973 |
Liquid Phase Heat Capacity (Shomate Equation)
Cp° = A + B*t + C*t2 + D*t3 +
E/t2
H° − H°298.15= A*t + B*t2/2 +
C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 −
E/(2*t2) + G
Cp = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | 2190. to 3690.08 |
---|---|
A | 46.20391 |
B | 1.051699×10-8 |
C | -2.910249×10-9 |
D | 2.733889×10-10 |
E | 7.702494×10-9 |
F | -15.79477 |
G | 63.86541 |
H | 17.28804 |
Reference | Chase, 1998 |
Comment | Data last reviewed in June, 1973 |
Solid Phase Heat Capacity (Shomate Equation)
Cp° = A + B*t + C*t2 + D*t3 +
E/t2
H° − H°298.15= A*t + B*t2/2 +
C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 −
E/(2*t2) + G
Cp = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | 298. to 2190. |
---|---|
A | 26.30167 |
B | 1.396587 |
C | 2.214139 |
D | 0.403977 |
E | -0.176428 |
F | -8.520173 |
G | 59.25297 |
H | 0.000000 |
Reference | Chase, 1998 |
Comment | Data last reviewed in June, 1973 |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas phase ion energetics data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: (V+ • 11V) + V = (V+ • 12V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
448.9 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 13V) + V = (V+ • 14V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
451.9 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 18V) + V = (V+ • 19V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
442.7 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 10V) + V = (V+ • 11V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
398. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 12V) + V = (V+ • 13V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
388. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 14V) + V = (V+ • 15V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
376. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 15V) + V = (V+ • 16V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
404. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 16V) + V = (V+ • 17V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
381. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 17V) + V = (V+ • 18V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
408. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 9V) + V = (V+ • 10V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
382. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 2V) + V = (V+ • 3V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
341. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 3V) + V = (V+ • 4V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
313. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 4V) + V = (V+ • 5V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
398. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 5V) + V = (V+ • 6V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
372. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 6V) + V = (V+ • 7V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
385. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 7V) + V = (V+ • 8V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
354. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 8V) + V = (V+ • 9V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
382. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • V) + V = (V+ • 2V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
219. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
303. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to V+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 6.746 ± 0.002 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 859.4 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 836.8 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
0.526 ± 0.012 | LPES | Feigerle, Corderman, et al., 1981 | B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
6.746 ± 0.002 | LS | James, Kowalczyk, et al., 1994 | LL |
6.743 | EVAL | Lide, 1992 | LL |
6.7463 | LS | Page and Gudeman, 1990 | LL |
6.740 | S | Kelly, 1987 | LBLHLM |
6.740 ± 0.002 | S | Sugar and Corliss, 1985 | LBLHLM |
6.83 | PE | Dyke, Gravenor, et al., 1985 | LBLHLM |
~7.5 | EI | Owzarski and Franzen, 1974 | LLK |
7. ± 1. | EI | Farber and Srivastava, 1973 | LLK |
6.74 | S | Moore, 1970 | RDSH |
Ion clustering data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
303. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • V) + V = (V+ • 2V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
219. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 2V) + V = (V+ • 3V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
341. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 3V) + V = (V+ • 4V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
313. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 4V) + V = (V+ • 5V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
398. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 5V) + V = (V+ • 6V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
372. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 6V) + V = (V+ • 7V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
385. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 7V) + V = (V+ • 8V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
354. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 8V) + V = (V+ • 9V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
382. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 9V) + V = (V+ • 10V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
382. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 10V) + V = (V+ • 11V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
398. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 11V) + V = (V+ • 12V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
448.9 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 12V) + V = (V+ • 13V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
388. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 13V) + V = (V+ • 14V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
451.9 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 14V) + V = (V+ • 15V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
376. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 15V) + V = (V+ • 16V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
404. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 16V) + V = (V+ • 17V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
381. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 17V) + V = (V+ • 18V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
408. | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
By formula: (V+ • 18V) + V = (V+ • 19V)
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
442.7 | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L.,
Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Feigerle, Corderman, et al., 1981
Feigerle, C.S.; Corderman, R.R.; Bobashev, S.V.; Lineberger, W.C.,
Binding Energies and Structure of Transition Metal Negative Ions,
J. Chem. Phys., 1981, 74, 3, 1580, https://doi.org/10.1063/1.441289
. [all data]
James, Kowalczyk, et al., 1994
James, A.M.; Kowalczyk, P.; Langlois, E.; Campbell, M.D.; Ogawa, A.; Simard, B.,
Resonant two photon ionization spectroscopy of the molecules V2, VNb, and Nb2,
J. Chem. Phys., 1994, 101, 4485. [all data]
Lide, 1992
Lide, D.R. (Editor),
Ionization potentials of atoms and atomic ions
in Handbook of Chem. and Phys., 1992, 10-211. [all data]
Page and Gudeman, 1990
Page, R.H.; Gudeman, C.S.,
Completing the iron period: Double-resonance, fluorescence-dip rydberg spectroscopy and ionization potentials of titanium, vanadium, iron, cobalt, and nickel,
J. Opt. Soc. Am. B, 1990, 1761. [all data]
Kelly, 1987
Kelly, R.L.,
Atomic and ionic spectrum lines of hydrogen through kryton,
J. Phys. Chem. Ref. Data, 1987, 16. [all data]
Sugar and Corliss, 1985
Sugar, J.; Corliss, C.,
Atomic energy levels of the iron period elements: Potassium through nickel,
J. Phys. Chem. Ref. Data, 1985, 14. [all data]
Dyke, Gravenor, et al., 1985
Dyke, J.M.; Gravenor, B.W.J.; Hastings, M.P.; Josland, G.D.; Morris, A.,
Gas phase high temperature photoelectron spectroscopy: An investigation of the transition metals scandium and vanadium,
J. Electron Spectrosc. Relat. Phenom., 1985, 35, 65. [all data]
Owzarski and Franzen, 1974
Owzarski, T.P.; Franzen, H.F.,
High temperature mass spectrometry, vaporization, and thermodynamics of vanadium monosulfide,
J. Chem. Phys., 1974, 60, 1113. [all data]
Farber and Srivastava, 1973
Farber, M.; Srivastava, R.D.,
Effusion-mass spectrometric study of thermodynamic properties of vanadium and vanadium nitride,
J. Chem. Soc. Faraday Trans. 1, 1973, 69, 390. [all data]
Moore, 1970
Moore, C.E.,
Ionization potentials and ionization limits derived from the analyses of optical spectra,
Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.), 1970, 34, 1. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References
- Symbols used in this document:
EA Electron affinity IE (evaluated) Recommended ionization energy S°gas,1 bar Entropy of gas at standard conditions (1 bar) S°liquid,1 bar Entropy of liquid at standard conditions (1 bar) S°solid Entropy of solid at standard conditions T Temperature ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
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