In an alkane, the maximum separation is that of the tetrahedral bond angle, 109.5?
2.
In reality however, methane has four bonds of equivalent strength separated by the tetrahedral bond angle of 109.5?
3.
In cyclohexane the ring strain and eclipsing interactions are negligible because the puckering of the ring allows ideal tetrahedral bond angles to be achieved.
4.
Thus parallel ( but not antiparallel ) strands can participate in extended, unbroken, multi-chain tetrahedral bonds of singly bonded carbon atoms.
5.
"' Tetrahedrane "'is a platonic hydrocarbon with chemical formula and a angle strain ( carbon bond angles deviate considerably from the tetrahedral bond angle of 109.5?) prevents this molecule from forming naturally.
6.
This " median hexagon " representation made it easy to see that the cyclol fabric planes can be joined correctly if the dihedral angle between the planes equals the tetrahedral bond angle ? = arccos (-1 / 3 ) H " 109.47?
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