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Mulliken's Electronegativity of Element Formula

GoMulliken's Electronegativity from Pauling's Electronegativity Formula

GoMulliken's Electronegativity from Allred Rochow's Electronegativity Formula

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The Mulliken's Electronegativity proposed that the arithmetic mean of the first ionization energy and the electron affinity should be a measure of the tendency of an atom to attract electrons. Check FAQs

X M = 0.5 \cdot (IE + E.A)

X_M - Mulliken's Electronegativity?IE - Ionization Energy?E.A - Electron Affinity?

Mulliken's Electronegativity of Element Example

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Here is how the Mulliken's Electronegativity of Element equation looks like with Values.

Here is how the Mulliken's Electronegativity of Element equation looks like with Units.

Here is how the Mulliken's Electronegativity of Element equation looks like.

22.15 = 0.5 \cdot (27.2 + 17.1)

22.15J = 0.5 \cdot (27.2J + 17.1J)

22.15 = 0.5 \cdot (27.2 + 17.1)

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Mulliken's Electronegativity of Element Solution

Follow our step by step solution on how to calculate Mulliken's Electronegativity of Element?

FIRST Step Consider the formula

X M = 0.5 \cdot (IE + E.A)

Next Step Substitute values of Variables

∴

X M = 0.5 \cdot (27.2J + 17.1J)

Next Step Prepare to Evaluate

∴

X M = 0.5 \cdot (27.2 + 17.1)

LAST Step Evaluate

∴

X M = 22.15J

Mulliken's Electronegativity of Element Formula Elements

Variables

Mulliken's Electronegativity

The Mulliken's Electronegativity proposed that the arithmetic mean of the first ionization energy and the electron affinity should be a measure of the tendency of an atom to attract electrons.

Symbol: X_M

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Mulliken's Electronegativity

Ionization Energy

The Ionization Energy is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.

Symbol: IE

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Ionization Energy

Electron Affinity

The Electron Affinity is defined as the amount of energy released when an electron is attached to a neutral atom or molecule in the gaseous state to form a negative ion.

Symbol: E.A

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Electron Affinity

Other Formulas to find Mulliken's Electronegativity

Go Mulliken's Electronegativity from Pauling's Electronegativity

X M = \frac{X P + 0.2}{0.336}

Go Mulliken's Electronegativity from Allred Rochow's Electronegativity

X M = \frac{X A.R + 0.744 + 0.2}{0.336}

Go Mulliken's Electronegativity given Bond Energies

X M = \frac{\sqrt{E (A-B) - \sqrt{E A-A \cdot E B-B}} + 0.2}{0.336}

Go Mulliken's Electronegativity given Effective Nuclear Charge and Covalent Radius

X M = \frac{(\frac{0.359 \cdot Z}{{r covalent}^{2}}) + 0.744 + 0.2}{0.336}

Other formulas in Mulliken's Electronegativity category

Go Effective Nuclear Charge given Mulliken's Electronegativity

Z = \frac{((0.336 \cdot X M) - 0.2 - 0.744) \cdot ({r covalent}^{2})}{0.359}

Go Covalent Radius given Mulliken's Electronegativity

r covalent = \sqrt{\frac{0.359 \cdot Z}{(0.336 \cdot X M) - 0.2 - 0.744}}

Go Ionization Energy of element using Mulliken's Electronegativity

IE = (2 \cdot X M) - E.A

Go Electron Affinity of element using Mulliken's Electronegativity

E.A = (2 \cdot X M) - IE

How to Evaluate Mulliken's Electronegativity of Element?

Mulliken's Electronegativity of Element evaluator uses Mulliken's Electronegativity = 0.5*(Ionization Energy+Electron Affinity) to evaluate the Mulliken's Electronegativity, The Mulliken's Electronegativity of element proposed that the arithmetic mean of the first ionization energy and the electron affinity should be a measure of the tendency of an atom to attract electrons. Mulliken's Electronegativity is denoted by X_M symbol.

How to evaluate Mulliken's Electronegativity of Element using this online evaluator? To use this online evaluator for Mulliken's Electronegativity of Element, enter Ionization Energy (IE) & Electron Affinity (E.A) and hit the calculate button.

FAQs on Mulliken's Electronegativity of Element

What is the formula to find Mulliken's Electronegativity of Element?

The formula of Mulliken's Electronegativity of Element is expressed as Mulliken's Electronegativity = 0.5*(Ionization Energy+Electron Affinity). Here is an example- 22.15 = 0.5*(27.2+17.1).

How to calculate Mulliken's Electronegativity of Element?

With Ionization Energy (IE) & Electron Affinity (E.A) we can find Mulliken's Electronegativity of Element using the formula - Mulliken's Electronegativity = 0.5*(Ionization Energy+Electron Affinity).

What are the other ways to Calculate Mulliken's Electronegativity?

Here are the different ways to Calculate Mulliken's Electronegativity-

Mulliken's Electronegativity=(Pauling's Electronegativity+0.2)/0.336
Mulliken's Electronegativity=(Allred-Rochow's Electronegativity+0.744+0.2)/0.336
Mulliken's Electronegativity=(sqrt(Actual Bond Energy given Electronegativity-sqrt(Bond Energy of A₂ Molecule*Bond Energy of B₂ Molecule))+0.2)/0.336

Can the Mulliken's Electronegativity of Element be negative?

Yes, the Mulliken's Electronegativity of Element, measured in Energy can be negative.

Which unit is used to measure Mulliken's Electronegativity of Element?

Mulliken's Electronegativity of Element is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Mulliken's Electronegativity of Element can be measured.

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Mulliken's Electronegativity of Element Formula

​GoMulliken's Electronegativity from Pauling's Electronegativity Formula

​GoMulliken's Electronegativity from Allred Rochow's Electronegativity Formula

Mulliken's Electronegativity of Element Example

Mulliken's Electronegativity of Element Solution

Mulliken's Electronegativity of Element Formula Elements

Other Formulas to find Mulliken's Electronegativity

Other formulas in Mulliken's Electronegativity category

How to Evaluate Mulliken's Electronegativity of Element?

FAQs on Mulliken's Electronegativity of Element

Variable Name

GoMulliken's Electronegativity from Pauling's Electronegativity Formula

GoMulliken's Electronegativity from Allred Rochow's Electronegativity Formula