F bond 74 The bond dissociation energy of BF in BF3 is 646

Last updated: 6/28/2023

F bond 74 The bond dissociation energy of BF in BF3 is 646 kJ mol whereas that of C F in CF4 is 515 kJ mol The correct reason for higher B dissociation energy as compared to that of C F is a stronger bond between B and F in BF3 as compared to that between C and F in CF4 significant pr p interaction between B and F in BF whereas there is no possibility of such interaction between C and F in CF4 c lower degree of p pr interaction between B and F in BF3 than that between C and F in CF4 d smaller size of B atom as compared to that of C atom The standard anthal