Bond Angle between Bond Pair and Lone Pair of Electrons given S Character Solution

STEP 0: Pre-Calculation Summary
Formula Used
Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1))
θ = acos(s/(s-1))
This formula uses 2 Functions, 2 Variables
Functions Used
cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)
acos - The inverse cosine function, is the inverse function of the cosine function. It is the function that takes a ratio as an input and returns the angle whose cosine is equal to that ratio., acos(Number)
Variables Used
Bond Angle between Bond Pair and Lone Pair - (Measured in Radian) - The Bond Angle between Bond pair and Lone pair can be determined using p or s character in two adjacent and equivalent hybrid orbitals.
Fraction of S-Character - The Fraction of S-Character is a covalent bond.
STEP 1: Convert Input(s) to Base Unit
Fraction of S-Character: 0.25 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
θ = acos(s/(s-1)) --> acos(0.25/(0.25-1))
Evaluating ... ...
θ = 1.91063323624902
STEP 3: Convert Result to Output's Unit
1.91063323624902 Radian -->109.471220634511 Degree (Check conversion here)
FINAL ANSWER
109.471220634511 109.4712 Degree <-- Bond Angle between Bond Pair and Lone Pair
(Calculation completed in 00.004 seconds)

Credits

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University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA
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13 Covalent Bonding Calculators

Percentage of S Character given Bond Angle
Go Percentage of S-Character = (cos(Bond Angle between Bond Pair and Lone Pair)/(cos(Bond Angle between Bond Pair and Lone Pair)-1))*100
Fraction of S Character given Bond Angle
Go Fraction of S-Character = cos(Bond Angle between Bond Pair and Lone Pair)/(cos(Bond Angle between Bond Pair and Lone Pair)-1)
Number of Nonbonding Electrons given Formal Charge
Go No. of Non-Bonding Pair Electrons = No. of Valence Shell Electrons-(No. of Bonding Pair Electrons/2)-Formal Charge
Number of Valence Electrons given Formal Charge
Go No. of Valence Shell Electrons = Formal Charge+(No. of Bonding Pair Electrons/2)+No. of Non-Bonding Pair Electrons
Number of Bonding Electrons given Formal Charge
Go No. of Bonding Pair Electrons = (No. of Valence Shell Electrons-Formal Charge-No. of Non-Bonding Pair Electrons)*2
Formal Charge on Atom
Go Formal Charge = No. of Valence Shell Electrons-(No. of Bonding Pair Electrons/2)-No. of Non-Bonding Pair Electrons
Bond Angle between Bond Pair and Lone Pair of Electrons given S Character
Go Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1))
Bond Angle between Bond Pair and Lone Pair of Electrons given P Character
Go Bond Angle between Bond Pair and Lone Pair = acos((Fraction of P-Character-1)/Fraction of P-Character)
Total Number of Bonds between all Structures given Bond Order
Go Total no. of Bonds between Two Atoms = Bond Order for Molecules Showing Resonance*No. of Resonating Structures
Total Number of Resonating Structures given Bond Order
Go No. of Resonating Structures = Total no. of Bonds between Two Atoms/Bond Order for Molecules Showing Resonance
Bond Order for Molecules Showing Resonance
Go Bond Order for Molecules Showing Resonance = Total no. of Bonds between Two Atoms/No. of Resonating Structures
Percentage of P Character given Bond Angle
Go Percentage of P-Character = (1/(1-cos(Bond Angle between Bond Pair and Lone Pair)))*100
Fraction of P Character given Bond Angle
Go Fraction of P-Character = 1/(1-cos(Bond Angle between Bond Pair and Lone Pair))

Bond Angle between Bond Pair and Lone Pair of Electrons given S Character Formula

Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1))
θ = acos(s/(s-1))

How does lone pairs affect bond angle?

Bond angle is affected by the presence of lone pair of electrons at the central atom. A lone pair of electrons at the central atom always tries to repel the shared pair (bonded pair) of electrons. Due to this, the bonds are displaced slightly inside resulting in a decrease of bond angle. The small distortions from the ideal angles can result from differences in repulsion between various regions of electron density. VSEPR theory predicts these distortions by establishing an order of repulsions and an order of the amount of space occupied by different kinds of electron pairs.

How to Calculate Bond Angle between Bond Pair and Lone Pair of Electrons given S Character?

Bond Angle between Bond Pair and Lone Pair of Electrons given S Character calculator uses Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1)) to calculate the Bond Angle between Bond Pair and Lone Pair, The Bond Angle between Bond Pair and Lone Pair of Electrons given S Character can be determined using p or s character in two adjacent and equivalent hybrid orbitals. Bond Angle between Bond Pair and Lone Pair is denoted by θ symbol.

How to calculate Bond Angle between Bond Pair and Lone Pair of Electrons given S Character using this online calculator? To use this online calculator for Bond Angle between Bond Pair and Lone Pair of Electrons given S Character, enter Fraction of S-Character (s) and hit the calculate button. Here is how the Bond Angle between Bond Pair and Lone Pair of Electrons given S Character calculation can be explained with given input values -> 6272.239 = acos(0.25/(0.25-1)).

FAQ

What is Bond Angle between Bond Pair and Lone Pair of Electrons given S Character?
The Bond Angle between Bond Pair and Lone Pair of Electrons given S Character can be determined using p or s character in two adjacent and equivalent hybrid orbitals and is represented as θ = acos(s/(s-1)) or Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1)). The Fraction of S-Character is a covalent bond.
How to calculate Bond Angle between Bond Pair and Lone Pair of Electrons given S Character?
The Bond Angle between Bond Pair and Lone Pair of Electrons given S Character can be determined using p or s character in two adjacent and equivalent hybrid orbitals is calculated using Bond Angle between Bond Pair and Lone Pair = acos(Fraction of S-Character/(Fraction of S-Character-1)). To calculate Bond Angle between Bond Pair and Lone Pair of Electrons given S Character, you need Fraction of S-Character (s). With our tool, you need to enter the respective value for Fraction of S-Character and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Bond Angle between Bond Pair and Lone Pair?
In this formula, Bond Angle between Bond Pair and Lone Pair uses Fraction of S-Character. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Bond Angle between Bond Pair and Lone Pair = acos((Fraction of P-Character-1)/Fraction of P-Character)
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