C
2
H
2
�
linear
�
bond angles:
180�
�
bond distances:
C�H = 106 pm
CC
= 120 pm
Structure of Acetylene
HC
CH
180�180�C�H
= 106 pmCC = 120 pmC�H
= 106 pmCC = 120 pm180�C�H
= 106 pmCC = 120 pm