The color of the coma surrounding the head of the comet is tinged green by slight amounts of the molecule cyanogen. 围绕在彗星头部的彗发略显绿色是由小部分氰分子形成的。
The different situations of homonuclear molecular creations and the effects of quantized photoassociation light on atom molecule transformation are discussed. 量子化的光缔合光场在分子形成过程的影响也在文章中给予了讨论。