BARIUM SULFIDE - (21109-95-5)

Introduction

Name: barium sulfide
* IUPAC
CAS Number: 21109-95-5
Chemical Formula: BaS
Molar Mass: 169.392 g
Mass Percent: Ba 81.070 %; S 18.929 % 

Classification

• inorganic

Bonding

Bonding: ionic
Ionic Character: 51.21 %

Thermochemistry

ΔHf° (s): -110 kcal/mol 1 = -460.24 kJ/mol
S° (s): 18.7 cal/(mol•K) 2 = 78.24 J/(mol•K)
ΔGf° (s): -109 kcal/mol 3 = -456.06 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.