Answer Happy

When considering the Van der Waals interaction between two hydrogen atoms, which of the following statements is the most accurate statement of the Heitler-London approximation: o A Only atomic is states need to be considered throughout the calculation 0 B States with 2 electrons located on the same atom can be ignored O с In the ground state the two electrons must have opposite spin o D The electrons can be considered to be distinguishable particles E The kinetic energy of the perturbed wavefunction can be ignored