TUNGSTEN(IV) OXIDE - (12036-22-5)

Introduction

Name: tungsten(IV) oxide
* IUPAC
CAS Number: 12036-22-5
Chemical Formula: WO2
Molar Mass: 215.8388 g
Mass Percent: W 85.174 %; O 14.825 % 

Classification

• inorganic

Bonding

Bonding: ionic
Ionic Character: 52.73 %

Thermochemistry

ΔHf° (s): -140.94 kcal/mol 1 = -589.69 kJ/mol
S° (s): 12.08 cal/(mol•K) 2 = 50.54 J/(mol•K)
ΔGf° (s): -127.60 kcal/mol 3 = -533.88 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.