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Keywords from Image Description:
NHBFadductbondlengtheningDnocharges. Scheme illustrating the lengthening of BF bonds as ammonia forms Lewis adduct with boron trifluoride Modified to not include the formal charges of the original Based on discussion in doi org Inorg Chem which takes its structural data from doi org Chem Soc Chem Commun NHBFadductbondlengtheningD