ERBIUM(III) OXIDE - (12061-16-4)

Introduction

Name: erbium(III) oxide
* IUPAC
CAS Number: 12061-16-4
Chemical Formula: Er2O3
Molar Mass: 382.5162 g
Mass Percent: Er 87.451 %; O 12.548 % 

Classification

• inorganic

Bonding

Bonding: ionic
Ionic Character: 66.67 %

Thermochemistry

ΔHf° (s): -453.6 kcal/mol 1 = -1,897.86 kJ/mol
S° (s): 37.2 cal/(mol•K) 2 = 155.64 J/(mol•K)
ΔGf° (s): -432.3 kcal/mol 3 = -1,808.74 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.