Polyhedral Electron Pair Count Calculator

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✖THE Valance Shell e- Count IS THE TOTAL NO OF ELECTRONS PRESENT IN THE OUTERMOST ORBIT IN A COMPOUND.ⓘ Valance Shell e- Count [VSE]			+10% -10%
✖the Number of Metal is the quantity of metal present in the compound.ⓘ Number of Metal [n]			+10% -10%

✖The Polyhedral e- Pair Count is the number of total electron pairs present in a high nuclear carbonyl compound.ⓘ Polyhedral Electron Pair Count [PEC]

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Formula

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Polyhedral Electron Pair Count

Formula

`"PEC" = ("VSE"-(12*"n"))/2`

Example

`"4"=("32"-(12*"2"))/2`

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Polyhedral Electron Pair Count Solution

STEP 0: Pre-Calculation Summary

Formula Used

Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2
PEC = (VSE-(12*n))/2
This formula uses 3 Variables

Variables Used

Polyhedral e- Pair Count - The Polyhedral e- Pair Count is the number of total electron pairs present in a high nuclear carbonyl compound.
Valance Shell e- Count - THE Valance Shell e- Count IS THE TOTAL NO OF ELECTRONS PRESENT IN THE OUTERMOST ORBIT IN A COMPOUND.
Number of Metal - the Number of Metal is the quantity of metal present in the compound.

STEP 1: Convert Input(s) to Base Unit

Valance Shell e- Count: 32 --> No Conversion Required
Number of Metal: 2 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

PEC = (VSE-(12*n))/2 --> (32-(12*2))/2

Evaluating ... ...

PEC = 4

STEP 3: Convert Result to Output's Unit

4 --> No Conversion Required

FINAL ANSWER

4 <-- Polyhedral e- Pair Count

(Calculation completed in 00.004 seconds)

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Created by Abhijit gharphalia

national institute of technology meghalaya (NIT Meghalaya), Shillong

Abhijit gharphalia has created this Calculator and 50+ more calculators!

Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

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< 6 Organometallic chemistry Calculators

Turnoover Number using Yield

Go Turn Over Number = (Amount of Reactant in Moles/Amount of Catalyst in Moles)*Yield of Product in Decimals

Number of Metal-Metal bond

Go No. of Metal-Metal Bond in Organometallic Compound = (18*Number of Metal-Valance Shell e- Count)/2

Per Metal Number of Metal-Metal Bond

Go Per Metal No. of Metal-Metal Bond = 18-(Valance Shell e- Count/Number of Metal)

Polyhedral Electron Pair Count

Go Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2

Turn over Number given Turn over Frequency

Go Turn Over Number = (Turn Over Frequency*Time Taken for Reaction)

Turnover Frequency from Turnover Number

Go Turn Over Frequency = (Turn Over Number/Time Taken for Reaction)

Polyhedral Electron Pair Count Formula

Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2
PEC = (VSE-(12*n))/2

What is High Nuclear Carbonyl Compound?

High nuclear carbonyl compounds are homo- or heteronuclear carbonyl clusters of transition and main group metals containing five or more metal atoms, each of which is linked to the metal core by at least one M—M bond.

How to Calculate Polyhedral Electron Pair Count?

Polyhedral Electron Pair Count calculator uses Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2 to calculate the Polyhedral e- Pair Count, The Polyhedral Electron Pair Count formula is defined as the difference of electrons from the total electron count in a carbonyl compound, where each metal uses 12 electrons for non-skeletal bonding with carbonyl group. Polyhedral e- Pair Count is denoted by PEC symbol.

How to calculate Polyhedral Electron Pair Count using this online calculator? To use this online calculator for Polyhedral Electron Pair Count, enter Valance Shell e- Count (VSE) & Number of Metal (n) and hit the calculate button. Here is how the Polyhedral Electron Pair Count calculation can be explained with given input values -> 4 = (32-(12*2))/2.

FAQ

What is Polyhedral Electron Pair Count?

The Polyhedral Electron Pair Count formula is defined as the difference of electrons from the total electron count in a carbonyl compound, where each metal uses 12 electrons for non-skeletal bonding with carbonyl group and is represented as PEC = (VSE-(12*n))/2 or Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2. THE Valance Shell e- Count IS THE TOTAL NO OF ELECTRONS PRESENT IN THE OUTERMOST ORBIT IN A COMPOUND & the Number of Metal is the quantity of metal present in the compound.

How to calculate Polyhedral Electron Pair Count?

The Polyhedral Electron Pair Count formula is defined as the difference of electrons from the total electron count in a carbonyl compound, where each metal uses 12 electrons for non-skeletal bonding with carbonyl group is calculated using Polyhedral e- Pair Count = (Valance Shell e- Count-(12*Number of Metal))/2. To calculate Polyhedral Electron Pair Count, you need Valance Shell e- Count (VSE) & Number of Metal (n). With our tool, you need to enter the respective value for Valance Shell e- Count & Number of Metal 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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