BORON TRIIODIDE - (13517-10-7)

Introduction

Name: boron triiodide
* IUPAC
CAS Number: 13517-10-7
Chemical Formula: BI3
Molar Mass: 391.52441 g
Mass Percent: B 2.7612 %; I 97.238 % 

Classification

• inorganic

Bonding

Double Bonds: 0
Triple Bonds: 0
Sigma Bonds: 3
Pi Bonds: 0
Total: 3
Carboxyl Groups: 0
Hydroxyl Groups: 0
Geometry: trigonal planar
Hybridization: sp2
Bonding: polar covalent
Ionic Character: 18.79 %

Thermochemistry

ΔHf° (g): 17.00 kcal/mol 1 = 71.13 kJ/mol
S° (g): 83.43 cal/(mol•K) 2 = 349.07 J/(mol•K)
ΔGf° (g): 4.96 kcal/mol 3 = 20.75 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.