Home › Forums › electronic structure › electronic structure – chapter forum › Spin of the Oxygen Nucleus This topic has 1 reply, 2 voices, and was last updated 2 years, 1 month ago by Stefaan Cottenier. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts November 10, 2022 at 11:06 am #7717 Ruben QuirozParticipant I thought an oxygen nucleus had 0 spin (since the protons are all paired and the neutrons are all paired). So this reduces the No Born Oppenheimer answer to 72-2. November 14, 2022 at 10:00 am #7803 Stefaan CottenierKeymaster this will be dealt with in the feedback webinar. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In