GERMANIUM(IV) IODIDE - (13450-95-8)

introduction

prénom: germanium(IV) iodide
* IUPAC
Numero CAS: 13450-95-8
Formule chimique: GeI4
Masse molaire: 580.25788 g
Pourcentage de masse: Ge 12.518 %; I 87.481 % 

Classification

Bonding

Bonding: polar covalent
Ionic Character: 19.70 %

Thermochimie

ΔHf° (s): -33.9 kcal/mol 1 = -141.84 kJ/mol
ΔHf° (g): -13.6 kcal/mol 1 = -56.90 kJ/mol
S° (s): 64.8 cal/(mol•K) 2 = 271.12 J/(mol•K)
S° (g): 102.49 cal/(mol•K) 2 = 428.82 J/(mol•K)
ΔGf° (s): -34.5 kcal/mol 3 = -144.35 kJ/mol
ΔGf° (g): -25.4 kcal/mol 3 = -106.27 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.