Hydrogen Bonding/Pi bonds
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Hydrogen Bonding/Pi bonds
Is there any similarity between hydrogen bonding (important in maintaining shapes of biological molecules) and pi bonds (prohibit rotation of the molecule)?
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Re: Hydrogen Bonding/Pi bonds
Hydrogen bonding is an intermolecular force, while bonds are intramolecular forces and occur inside of molecules in the form of bonds. They all rely on the same fundamental forces, but are technically different things.
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Re: Hydrogen Bonding/Pi bonds
Intermolecular forces:
ionic bonding --> H-bonding --> dipole-dipole bonding --> induced dipole/London dispersion
ionic bonding --> H-bonding --> dipole-dipole bonding --> induced dipole/London dispersion
Re: Hydrogen Bonding/Pi bonds
Zoya Mulji 1F wrote:Intermolecular forces:
ionic bonding --> H-bonding --> dipole-dipole bonding --> induced dipole/London dispersion
is this ascending or descending in strength?
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Re: Hydrogen Bonding/Pi bonds
805097738 wrote:Zoya Mulji 1F wrote:Intermolecular forces:
ionic bonding --> H-bonding --> dipole-dipole bonding --> induced dipole/London dispersion
is this ascending or descending in strength?
this is in decreasing strength. hydrogen bonds are the strongest and LDF /induced dipole forces are the weakest
Re: Hydrogen Bonding/Pi bonds
pi bons are intramolecular forces that resttricts rotation where as hydrogen bonding in an intermolecular force
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Re: Hydrogen Bonding/Pi bonds
A Hydrogen bond is a weak bond resulting from the proton's electrostatic attraction in one atom and the electronegativity of another atom. A pi bond is a covalent bond between the unbound p-orbitals of two atom's and restricts the rotation of the atoms.
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Re: Hydrogen Bonding/Pi bonds
Pi bonds are also only present in double and triple bonds, since it needs an unhybridized P orbital, while hydrogen bonds are technically sigma bonds since they're only single bonds.
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Re: Hydrogen Bonding/Pi bonds
I don't think there is any as hydrogen bonds are sigma bonds and pi bonds are only in double+ bonds
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Re: Hydrogen Bonding/Pi bonds
Alvaro Chumpitaz 4D wrote:Is there any similarity between hydrogen bonding (important in maintaining shapes of biological molecules) and pi bonds (prohibit rotation of the molecule)?
hydrogen bonding is a type of intermolecular force whereas pi bonds are the means by which the bond is formed. However, I'm not sure hydrogen bonding and pi bonds coexist as hydrogen only forms single bond hydrogen bonds whereas pi bonds are only present in double and triple bonds
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Re: Hydrogen Bonding/Pi bonds
Hydrogen Bonds and pi ponds really have nothing to do with each other in my knowledge.
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