VANADIUM(II) OXIDE - (12035-98-2)

Introduction

Name: vanadium(II) oxide
* IUPAC
CAS Number: 12035-98-2
Chemical Formula: VO
Molar Mass: 66.9409 g
Mass Percent: V 76.099 %; O 23.900 % 

Classification

• inorganic

Bonding

Bonding: ionic
Ionic Character: 54.85 %

Thermochemistry

ΔHf° (s): -103.2 kcal/mol 1 = -431.79 kJ/mol
ΔHf° (g): 25 kcal/mol 1 = 104.60 kJ/mol
S° (s): 9.3 cal/(mol•K) 2 = 38.91 J/(mol•K)
S° (g): 55.8 cal/(mol•K) 2 = 233.47 J/(mol•K)
ΔGf° (s): -96.6 kcal/mol 3 = -404.17 kJ/mol
ΔGf° (g): 18 kcal/mol 3 = 75.31 kJ/mol

For More Information

Sources

(1) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(2) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(3) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.