What is equatorial position?

What is equatorial position?

Equatorial position is the horizontal chemical bonding in the chair conformation of cyclohexane. Due to the minimized steric hindrance, the chair conformation is the most stable structure for the cyclohexane molecule.

What is equatorial and axial position in physics?

Axial line is the line which is passing through the positive and negative charges and the point lies on that line is called the axial point. Equatorial line is the perpendicular line to the line passing through the positive and negative charges and the point lies on that line is known as the equatorial point.

How do you determine axial and equatorial positions?

Axial bonds alternate up and down, and are shown “vertical”. Equatorial groups are approximately horizontal, but actually somewhat distorted from that (slightly up or slightly down), so that the angle from the axial group is a bit more than a right angle — reflecting the common 109.5o bond angle.

What is difference between equatorial and axial bonds?

Axial bonds are the bonds that form an 90∘ angle with the ring plane whereas equatorial bonds are the bonds that only make a small angle with the plane. When a corner is pointing up, the axial bonds are drawn straight up, and when the corners are pointing down, the axial bonds are drawn straight down.

Why is Equatorial more stable?

Substituents prefer equatorial rather than axial positions in order to minimize the steric strain created of 1,3-diaxial interactions. The more stable conformation will place the larger substituent in the equatorial position.

What is axial position in physics?

Axial Point basically means any point that lies on axis. Axial line in Physics means a line passing through the two charges of the dipole. Axial bond in chem means these are the bonds which are parallel to the axis whereas equatorial is perpendicular to the axis.

What is equatorial line Class 12?

The line perpendicular to the axial line and passes through the centre of the electric dipole length is called an equatorial line. Consider an electric dipole AB consisting of +q and -q charges separated by a distance 2l. A unit positive charge is placed at P.

What is axial position?

A radiographical examination position in which an image is obtained with the central ray entering the body at an angle.

Why is equatorial position more stable?

What is Equatorial angle?

The plane of the satellite orbit may make some definite angle with the equatorial plane of the earth (i.e. the XY plane of the coordinate system). This angle is called the inclination. We know that the focus of the orbit coincides with the center of the earth on the equatorial plane.

Why is Equatorial better than axial?

Equatorial groups are approximately horizontal, but actually somewhat distorted from that (slightly up or slightly down), so that the angle from the axial group is a bit more than a right angle — reflecting the common 109.5o bond angle.

What is equatorial bond?

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.

Is equatorial more stable than axial?

Groups in the axial positions of cyclohexane experience van der Waals repulsions from the other axial groups on the same side of the ring. No such problems exist for equatorial substituents. This is why equatorial positions are more stable than axial ones.

What is equatorial inclination?

Inclination. Inclination is the angle between the equatorial plane and the orbital plane measured counter-clockwise at the ascending node. A satellite in an orbit that exactly matches the equator has an inclination of 0 degree, whereas one whose orbit crosses the Earth’s poles has an inclination of 90 degrees.

Does Equatorial Guinea lie on the equator?

Equatorial Guinea, divided into continental and island regions, is the only African country in which Spanish is the official language. Despite the name, Equatorial Guinea does not lie on the equator. On the island of Annobon, a cloudless day has never been registered.

What is equatorial and axial?

Axial bonds are parallel to the axis of the ring, while equatorial bonds are perpendicular to the axis of the ring and lie along the equator of the chair. Notice that each carbon has one axial and one equatorial bond. When drawing the bonds, it is important to clearly distinguish between axial and equatorial.