Strain Energies Flashcards
1
Q
Ethane (Staggered)
A
0 kcal/mol
2
Q
Ethane (Eclipsed)
A
2.9 kcal/mol
3
Q
Butane (Eclipsed q=0 deg)
A
6.1 kcal/mol
4
Q
Butane (Staggered, Gauche, q= 60 deg)
A
0.8 kcal/mol
5
Q
Butane (Eclipsed, q= 120 deg)
A
3.4 kcal/mol
6
Q
Butane (Staggered, Anti, q= 180 deg)
A
0 kcal/mol
7
Q
Cyclopropane
A
32
8
Q
Cyclopentane
A
6.5 kcal/mol
9
Q
Cyclobutane
A
26 kcal/mol
10
Q
Cyclohexane (Chair)
A
0 kcal/mol
11
Q
Cyclohexane (Half-chair)
A
10 kcal/mol
12
Q
Cyclohexane (Twist boat)
A
5.5 kcal/mol
13
Q
Cyclohexane (Boat)
A
6.5 kcal/mol
