Hydrogen Chloride bond length is, 1.275˙A
fres=0.122cBL
fres=0.122∗2997924581.275∗1010
fres1015=286.860Hz
Hydrogen Chloride 286-86 2868-60 Hz
Hydrogen Chloride 286-86 Hz
Hydrogen Chloride 2868-60 Hz
Just in case you have poison in your drinks.