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:
- Other data available:
- Data at other public NIST sites:
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- NIST Atomic Spectra Database - Levels Holdings (on physics web site)
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- 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, 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.
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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, 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.
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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.
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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, 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 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry 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]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
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
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