Lutésium silih tunggil datu kimia antuk simbolLu miwah wilangan atom 71. Punika logam putih masawang pérak, sané tahan korosi ring udara tuh, menawi nénten udara sané ayub. Lutésium punika datu pinih ungkur ring seka lantanida, miwah sacara tradisional kaitung riantara tanah langka]. Lutésium ketah nyané kanikayang manados datu kapertama saking période ka-6 logam transisi olih dané sané ngaplajahin indik punika, yadiastun makudang paiyegan indik puniki.[4]
↑Yttrium and all lanthanides except Ce and Pm have been observed in the oxidation state 0 in bis(1,3,5-tri-t-butylbenzene) complexes, see Cloke, F. Geoffrey N. (1993). "Zero Oxidation State Compounds of Scandium, Yttrium, and the Lanthanides". Chem. Soc. Rev. 22: 17–24. doi:10.1039/CS9932200017. and Arnold, Polly L.; Petrukhina, Marina A.; Bochenkov, Vladimir E.; Shabatina, Tatyana I.; Zagorskii, Vyacheslav V.; Cloke (2003-12-15). "Arene complexation of Sm, Eu, Tm and Yb atoms: a variable temperature spectroscopic investigation". Journal of Organometallic Chemistry. 688 (1–2): 49–55. doi:10.1016/j.jorganchem.2003.08.028.