how many vibrational degrees of freedom are there for nh3
Degrees of freedom (physics and chemistry)
E = α i X i 2 + β i X i Y ( \ displaystyle E = \ alpha _ ( i ) \ , \ , X_ ( i ) ^ ( 2 ) + \ beta _ ( i ) \ , \ , X_ ( i ) Y ) ,
E = α i X i 2 + β i X i Y ( \ displaystyle E = \ alpha _ ( i ) \ , \ , X_ ( i ) ^ ( 2 ) + \ beta _ ( i ) \ , \ , X_ ( i ) Y ) ,