TIN(IV) OXIDE - (18282-10-5)

introduction

prénom: tin(IV) oxide; tin dioxide; stannic oxide
* IUPAC
Numero CAS: 18282-10-5
Formule chimique: SnO2
Masse molaire: 150.7088 g
Pourcentage de masse: Sn 78.767 %; O 21.232 % 

Classification

Bonding

Bonding: polar covalent
Ionic Character: 44.85 %

Thermochimie

ΔHf° (s): -138.8 kcal/mol 1 = -580.74 kJ/mol
S° (s): 12.5 cal/(mol•K) 2 = 52.30 J/(mol•K)
ΔGf° (s): -124.2 kcal/mol 3 = -519.65 kJ/mol

Pour plus d'informations

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.