Difference Between Axial and Equatorial Position

Axial positions which perpendicular to the plane of the ring – these are highlighted in red on the diagram. The angles of these bonds are usually around 90˚. Equatorial positions are around the plane of the ring – these are highlighted in blue on the diagram. ... This conformation means that the bond angles are 110.9˚.

1. What is equatorial position and axial position?
2. Is equatorial or axial more stable?
3. What do you mean by axial position?
4. Is axial or equatorial lower in energy?
5. Is axial up or down?
6. What is axial flower position?
7. Why are axial groups unfavorable?
8. Is axial wedge or dash?
9. What makes a conformation more stable?
10. What is the angle between axial and equatorial?
11. What is axial position in physics?

What is equatorial position and axial position?

Equatorial: In cyclohexane, a bond which is perpendicular to the axis of the ring (i.e., the bond lies along the equator of the chair), or a group attached by such a bond. A = axial positions; E = equatorial positions. Related terms: Chair conformation, stereochemistry, axatorial, equial.

Is equatorial or axial more stable?

A conformation in which both substituents are equatorial will always be more stable than a conformation with both groups axial.

What do you mean by axial position?

Axial position refers to a position perpendicular to the plane of molecule. while equatorial is the position in the plane of the molecule. In the following molecule, The Cl atoms represented by red colour are on axial position while rest of Cl atoms are on equatorial position.

Is axial or equatorial lower in energy?

Note that in the conformation where methyl is axial, there is a gauche interaction between the axial methyl group and C-3. This is absent in the conformation where methyl is equatorial. This gauche interaction is an example of van der Waals strain, which is what makes the axial conformer higher in energy.

Is axial up or down?

It's easy to see that the axial groups which point to 12 o'clock are “up” and and groups which point to 6 o'clock are considered “down”.

What is axial flower position?

Axial and terminal flower refers to the position of the flower. Flowers located near the middle of the plant is axial whereas flowers located at the ends of the stems are terminal position.

Why are axial groups unfavorable?

Because axial bonds are parallel to each other, substituents larger than hydrogen generally suffer greater steric crowding when they are oriented axial rather than equatorial.

Is axial wedge or dash?

Both are on wedges, both are "up" then, and when drawing the chair conformation, one is axial and another equitorial. In the second set, one substituent is "down" and the other is "up". When labeling the chair, it turns these two specifically to be both equitorial.

What makes a conformation more stable?

To Determine Chair Conformation Stability, Add Up The A-Values For Each Axial Substituent. The Lower The Number, The More Stable It is.

What is the angle between axial and equatorial?

1. At axial point the angle is 0°. 2. At equatorial point the angle is 180°.

What is axial position in physics?

This position is also known as 'End-on position'. What is an axial line? Axial line is the line joining the centres of positive and negative charges forming an electric dipole. Consider an electric dipole consisting of +q and -q charges separated by a distance 2l. ... Let a unit positive charge be placed at point D.