TELLURIUM DIOXIDE - (7446-07-3)

Introduction

Name: tellurium dioxide
* IUPAC
CAS Number: 7446-07-3
Chemical Formula: TeO2
Molar Mass: 159.5988 g
Mass Percent: Te 79.950 %; O 20.049 % 

Classification

• inorganic

Bonding

Bonding: polar covalent
Ionic Character: 40.61 %

Thermochemistry

ΔHf° (s): -77.1 kcal/mol 1 = -322.59 kJ/mol
S° (s): 19.0 cal/(mol•K) 2 = 79.50 J/(mol•K)
ΔGf° (s): -64.6 kcal/mol 3 = -270.29 kJ/mol

For More Information

Wikipedia
Journals:
Norris, J. Am. Chem. Soc. 28, 1675 (1906)
Dutton, Cooper, Chem. Rev. 66, 657-675 (1966)

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.