无机化学中“氧族元素”教学内容的重构
顾泉, 帅琪, 翟全国, 胡满成, 高胜利

Reconstruction of Teaching Content of "Oxygen Group Elements" in Inorganic Chemistry Course
Quan Gu, Qi Shuai, Quanguo Zhai, Mancheng Hu, Shengli Gao
表4 氧族元素的同位素
元素同位素
O16O (稳定,99.7587),17O (稳定,0.0374),18O (稳定,0.2039)
S32S (稳定,95.02),33S (稳定,0.75),34S (稳定,4.21),36S (稳定,0.02)
Se74Se (稳定,0.87),76Se (稳定,9.0),77Se (稳定,7.6),78Se (稳定,23.5),80Se (稳定,49.8),80Se (稳定,9.2)
Te最常见的同位素是128Te及130Te,但它们都有微弱的放射性
Po放射性210Po (半衰期为138天)
Lv有4种已知质量数290–293的同位素,其中最稳定的是半衰期约为60 μs的293Lv