Home › Forums › Hyperfine course › electric quadrupole interaction › case studies / symmetry – task 1 › Rotation axis This topic has 0 replies, 1 voice, and was last updated 1 year, 7 months ago by Iulia ZAI. Viewing 1 post (of 1 total) Author Posts March 21, 2023 at 12:22 am #4456 Iulia ZAIParticipant Fe-I 4 fold rotation symmetry over x,y and z axis. Fe-II 4 fold rotation symmetry over z axis and 2 fold rotation symmetry over x and y axis. 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