Home › Forums › Hyperfine course › electric quadrupole interaction › from toy model to quantum › From toy model to quantum This topic has 0 replies, 1 voice, and was last updated 9 months, 1 week ago by Louis De Smedt. Viewing 1 post (of 1 total) Author Posts March 14, 2024 at 3:42 pm #5496 Louis De SmedtParticipant Comparison of the 3 pictures shows that a smaller l/d gives a larger max energy level and a smaller min energy level. This also gives a smaller energy difference between the 2 values. So a smaller nucleus gives a smaller quadrupole term. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In