氮(原子量:14.0067(2))共有17个已知同位素,质量数介于10-25之间,其中有2个是稳定的,其他都具有放射性。天然存在的氮同位素有2个,分别是14N和15N,皆为稳定同位素,其中以14N占天然氮的绝大部分,丰度为99.6%。其他放射性同位素都不出现在自然界中,只有在实验室制造出来过。
1 sources
图表
氮-13
氮-14
氮-15
参考文献
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