自秋转达对 视中院 Sec 1 Introduction Properties Electronic structure olinear with the triple bond carbons being sp hybridized ●The triple bond is made up of one o bond and two元 bonds The sigma bond is sp-sp overlap. H a bond sp centers 1800 R-CECLR R-C三C~R R-CEC-R Linear xbond Fig.2.Structure of an akyne functional groupSec 1 Introduction & Properties ◼ Electronic structure ⚫linear with the triple bond carbons being sp hybridized ⚫ The triple bond is made up of one  bond and two  bonds ◼The sigma bond is sp-sp overlap