Chemical Properties of vanadium (CAS 7440-62-2)

InChI

InChI=1S/V

InChI Key

LEONUFNNVUYDNQ-UHFFFAOYSA-N

Formula

V

SMILES

[V]

Molecular Weight¹

50.94

CAS

7440-62-2

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• EA : Electron affinity (eV).
• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	859.40	kJ/mol	NIST
BasG	836.80	kJ/mol	NIST
EA	0.53 ± 0.01	eV	NIST
IE	[6.74; 7.50]	eV
IE	6.75 ± 0.00	eV	NIST
IE	6.75 ± 0.00	eV	NIST
IE	6.74	eV	NIST
IE	6.75	eV	NIST
IE	6.74	eV	NIST
IE	6.74 ± 0.00	eV	NIST
IE	6.83	eV	NIST
IE	Outlier 7.50	eV	NIST
IE	7.00 ± 1.00	eV	NIST
IE	6.74	eV	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[8.62e-04; 101.29]	kPa	[2101.15; 3680.00]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.91227e+01
Coefficient B			-5.13547e+04
Coefficient C			-1.39460e+02
Temperature range, min.			2101.15
Temperature range, max.			3680.00
Pvap	8.62e-04	kPa	2101.15	Calculated Property
Pvap	7.39e-03	kPa	2276.58	Calculated Property
Pvap	0.05	kPa	2452.01	Calculated Property
Pvap	0.22	kPa	2627.43	Calculated Property
Pvap	0.85	kPa	2802.86	Calculated Property
Pvap	2.81	kPa	2978.29	Calculated Property
Pvap	8.05	kPa	3153.72	Calculated Property
Pvap	20.54	kPa	3329.14	Calculated Property
Pvap	47.55	kPa	3504.57	Calculated Property
Pvap	101.29	kPa	3680.00	Calculated Property

Sources

• KDB
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.