Coordination complexes with octahedral or sq. planar geometries can also show cis-trans isomerism. -2-butene are revealed under, as well as the rigidity from the double bond is simulated in the model by a set of rigid springs or bent sticks connecting the two carbons of your double bond. Springer Character https://mr-l288765.answerblogs.com/31139063/cgp48369-fundamentals-explained