A) 1H 19F molecule, with a bond length of 91.68 pm, absorbed on the surface and rotates in two dimensions. A) What is the smallest quantum energy that can be absorbed by this molecule in a rotational excitation? B) Calculate the zero-point energy for this molecule.

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction