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Ionization Energy using Allred Rochow's Electronegativity Calculator

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Electronegativity Covalent Bonding Ionic Bonding

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Allred Rochow's Electronegativity Mulliken's Electronegativity Pauling's Electronegativity

✖The Allred-Rochow's Electronegativity should be related to the charge experienced by an electron on the "surface" of an atom.ⓘ Allred-Rochow's Electronegativity [X_A.R]			+10% -10%
✖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.ⓘ Electron Affinity [E.A]			+10% -10%

✖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.ⓘ Ionization Energy using Allred Rochow's Electronegativity [IE]

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Ionization Energy using Allred Rochow's Electronegativity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ionization Energy = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Electron Affinity
IE = ((X_A.R+0.744+0.2)*(2/0.336))-E.A
This formula uses 3 Variables

Variables Used

Ionization Energy - (Measured in Joule) - 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.
Allred-Rochow's Electronegativity - (Measured in Joule) - The Allred-Rochow's Electronegativity should be related to the charge experienced by an electron on the "surface" of an atom.
Electron Affinity - (Measured in Joule) - 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.

STEP 1: Convert Input(s) to Base Unit

Allred-Rochow's Electronegativity: 6.5 Joule --> 6.5 Joule No Conversion Required
Electron Affinity: 17.1 Joule --> 17.1 Joule No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

IE = ((X_A.R+0.744+0.2)*(2/0.336))-E.A --> ((6.5+0.744+0.2)*(2/0.336))-17.1

Evaluating ... ...

IE = 27.2095238095238

STEP 3: Convert Result to Output's Unit

27.2095238095238 Joule --> No Conversion Required

FINAL ANSWER

27.2095238095238 ≈ 27.20952 Joule <-- Ionization Energy

(Calculation completed in 00.020 seconds)

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Created by Prerana Bakli

University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA

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< Allred Rochow's Electronegativity Calculators

Effective Nuclear Charge from Allred Rochow's Electronegativity

LaTeX Go Effective Nuclear Charge = (Allred-Rochow's Electronegativity*Covalent Radius*Covalent Radius)/0.359

Covalent Radius from Allred Rochow's Electronegativity

LaTeX Go Covalent Radius = sqrt((0.359*Effective Nuclear Charge)/Allred-Rochow's Electronegativity)

Allred Rochow's Electronegativity given IE and EA

LaTeX Go Allred-Rochow's Electronegativity = ((0.336*0.5)*(Ionization Energy+Electron Affinity))-0.2-0.744

Allred Rochow's Electronegativity of Element

LaTeX Go Allred-Rochow's Electronegativity = (0.359*Effective Nuclear Charge)/(Covalent Radius^2)

Ionization Energy using Allred Rochow's Electronegativity Formula

LaTeX Go

Ionization Energy = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Electron Affinity
IE = ((X_A.R+0.744+0.2)*(2/0.336))-E.A

What was Allred-Rochow's contribution to electronegativity?

A. Louis Allred and Eugene G. Rochow considered that electronegativity should be related to the charge experienced by an electron on the "surface" of an atom: The higher the charge per unit area of atomic surface the greater the tendency of that atom to attract electrons. The effective nuclear charge experienced by valence electrons can be estimated using Slater's rules, while the surface area of an atom in a molecule can be taken to be proportional to the square of the covalent radius.

How to Calculate Ionization Energy using Allred Rochow's Electronegativity?

Ionization Energy using Allred Rochow's Electronegativity calculator uses Ionization Energy = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Electron Affinity to calculate the Ionization Energy, The Ionization Energy using Allred Rochow's Electronegativity is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule. Ionization Energy is denoted by IE symbol.

How to calculate Ionization Energy using Allred Rochow's Electronegativity using this online calculator? To use this online calculator for Ionization Energy using Allred Rochow's Electronegativity, enter Allred-Rochow's Electronegativity (X_A.R) & Electron Affinity (E.A) and hit the calculate button. Here is how the Ionization Energy using Allred Rochow's Electronegativity calculation can be explained with given input values -> 27.20952 = ((6.5+0.744+0.2)*(2/0.336))-17.1.

FAQ

What is Ionization Energy using Allred Rochow's Electronegativity?

The Ionization Energy using Allred Rochow's Electronegativity is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule and is represented as IE = ((X_A.R+0.744+0.2)*(2/0.336))-E.A or Ionization Energy = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Electron Affinity. The Allred-Rochow's Electronegativity should be related to the charge experienced by an electron on the "surface" of an atom & 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.

How to calculate Ionization Energy using Allred Rochow's Electronegativity?

The Ionization Energy using Allred Rochow's Electronegativity is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule is calculated using Ionization Energy = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Electron Affinity. To calculate Ionization Energy using Allred Rochow's Electronegativity, you need Allred-Rochow's Electronegativity (X_A.R) & Electron Affinity (E.A). With our tool, you need to enter the respective value for Allred-Rochow's Electronegativity & Electron Affinity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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