This paper expounds the general characters and structures of carbyne, chaoite and carbyne in nature, as well as the synthesis of carbyne.

• 本文阐述了卡宾碳的一般性状和结构 ,以及赵氏碳 (choaite)和自然界中的卡宾碳 ,还简要阐述了卡宾碳的合成方法。