Fe4N homepage › Forums › Fe4N and PAS › Fe4N This topic has 0 replies, 1 voice, and was last updated 10 months, 3 weeks ago by SPelonis. Viewing 1 post (of 1 total) Author Posts March 20, 2022 at 4:50 pm #4517 Score: 0 SPelonisParticipant The Fe-I atoms have 3 four-fold rotation axis. Z can be any that I choose and according to theorem 2, the EFG tensor vanishes. The two Fe-II atoms have 1 four-fold rotation axis + 2 two-fold rotation axis. The four-fold one will be the z-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