Chapter 13: Spectroscopy Ch 13 contents
Index of Hydrogen Deficiency (IHD)
IHD = 0.5 * [2c+2-h-x+n]

Where does this equation come from ?

Determining the IHD for molecules can be useful for the following reasons: Questions
C6H10
C6H6
C4H8O
C4H9N
C2Cl2
IHD = 2
IHD = 4
IHD = 1
IHD = 1
IHD = 2


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