Do Mono-nuclear Molecules Exhibit Dipole Moment and Why?

Thread starter fricke
Start date Jul 25, 2015
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Dipole Dipole moment Moment

In summary, a dipole moment is a measure of the separation of positive and negative charges in a molecule. It is determined by the distance between the charges and the magnitude of the charges present. This quantity can be affected by factors such as electronegativity, bond length, and the presence of lone pairs or multiple bonds. The dipole moment can be experimentally determined using various techniques and is significant in explaining the physical properties and behavior of molecules, predicting intermolecular forces, and studying chemical reactions.

Jul 25, 2015

fricke

Do mono-nuclear molecules have dipole moment? If yes then, what type of dipole moment? why do they have (or do not have) dipole moment?

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Jul 25, 2015

Dr. Courtney

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https://en.wikipedia.org/wiki/Magnetic_moment#Examples_of_magnetic_moments

Related to Do Mono-nuclear Molecules Exhibit Dipole Moment and Why?

1. What is a dipole moment?

A dipole moment is a measure of the separation of positive and negative charges in a molecule. It is a vector quantity, with direction and magnitude, that describes the polarity of a molecule.

2. How is the dipole moment of a mono-nuclear molecule calculated?

The dipole moment of a mono-nuclear molecule is calculated by multiplying the distance between the center of positive and negative charges by the magnitude of the charges present in the molecule.

3. What factors affect the dipole moment of a mono-nuclear molecule?

The dipole moment of a mono-nuclear molecule can be affected by the difference in electronegativity of the atoms, the bond length, and the presence of lone pairs or multiple bonds within the molecule. These factors can lead to a more polar or less polar molecule.

4. How is the dipole moment of a mono-nuclear molecule experimentally determined?

The dipole moment of a mono-nuclear molecule can be experimentally determined using techniques such as X-ray crystallography, NMR spectroscopy, or microwave spectroscopy. These methods allow for the measurement of the molecular structure and charge distribution, which can then be used to calculate the dipole moment.

5. What is the significance of dipole moment in chemistry?

The dipole moment is an important concept in chemistry as it helps to explain the physical properties and behavior of molecules. It can affect the polarity, solubility, and reactivity of a molecule, and is also used in predicting the strength of intermolecular forces. Additionally, the dipole moment is used in the development of new materials and understanding chemical reactions.