1002/anie.200703710. (原始内容存档于2022-09-27). Jensen, William B. Is Mercury Now a Transition Element?. Journal of Chemical Education. 2008-09, 85 (9) [2022-10-14]
the name of the element be the symbol! Or two letters from the element's name. But select the letters from the Latin name of the element. Then it will be