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the lack of rotation of the double bond

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Is cis-trans isomerism included in geometrical isomerism?

The geometrical isomerism is mainly Cis-trans isomerism but in some cases we use another term Z and E isomers, they are almost same.


Can 2-methylbutane exhibit cis or trans isomerism?

1 butene doesn't have cis and trans isomers where Cis/Trans Isomerism occurs when there are two different groups on each side of the C=C bond. 1 butene doesn't have this.


Does 3 octene show cis trans isomerism?

Yes, 3-octene can exhibit cis-trans isomerism. In the cis isomer, the two methyl groups are on the same side of the double bond, while in the trans isomer, they are on opposite sides.


What is the another name of geometric isomers?

Geometric isomerism also known as cis-trans isomerism or E-Z isomerism


What is the significance of the cis-trans isomerism in the chair conformation of cyclohexane?

The cis-trans isomerism in the chair conformation of cyclohexane affects the spatial arrangement of substituents on the ring, which can impact the molecule's stability, reactivity, and overall properties.


How stable are cis-trans isomerisms?

The cis-trans isomerism tend to be very stable. Typically, trans isomers are more stable however, an exception lies in cis-trans isomers which makes them more stable than trans isomers.


What does a cis-isomer look like?

cis/trans isomerism (also known as geometric isomerism) is a form of stereo isomerism describing the relative orientation of functional groups within a molecule. The terms cis and trans are from Latin, in which cis means "on the same side" and trans means "on the other side" or "across". Usually, for acyclic systems trans isomers are more stable than cis isomers. This is typically due to the increased unfavorable steric interaction of the substituents in the cis isomer. Therefore, trans isomers have a less exothermic heat of combustion, indicating higher thermochemical stability.trans-1,2-dichlorocyclohexanecis-1,2-dichlorocyclohexane


Why are cis and trans isomers not possible for ClCH2CH2Cl?

This is a single bonded compound and cis-trans isomerism is only possible when fre rotation about a bond is restricted or a double bond or cycle is essential for existence of cis-trans isomers.


How do alkenes show geometric isomerism?

Alkenes show geometric isomerism when they have restricted rotation around the double bond, leading to different spatial arrangements of atoms. This can occur when two different groups are attached to each carbon of the double bond, resulting in cis-trans isomerism.


Does 3-octene show cis-trans isomerism?

no for cis trans isomerism to exist, 2 conditions must be fufilled. firstly, there must be restricted rotation about the double bond. Secondly, there must be 2 different substituent groups attached to each carbon atom. In 1-pentene, one of the carbon has 2 hydrogen attached to it, thus it does not fufill the second condition. Hence, 1-pentene does not exhibit geometrical isomerism(cis-trans)


Why do alkenes show cis-trans isomerism?

Alkenes show cis-trans isomerism due to the restricted rotation around the carbon-carbon double bond. In cis isomers, the similar substituents are on the same side of the double bond, while in trans isomers, they are on opposite sides. This difference in spatial arrangement affects the physical and chemical properties of the isomers.


Which of these square planar complex ions can have cis-trans isomers A ptnh342 B ninh342 C ptnh32c12 D ptnh3c13- E ninh33c1-?

Complexes B (NiNH3)3Cl2 and D (PtNH3Cl3)- can have cis-trans isomers because they contain both a monodentate ligand (NH3) and a bidentate ligand (Cl). This allows for different spatial arrangements of the ligands around the central metal atom, giving rise to cis-trans isomerism. The other complexes do not have this combination of ligands and therefore cannot exhibit cis-trans isomerism.