Linear Vibrations – Chemistry Hw

The key terms of Chemistry Homework include, Selection Rule, Linear Vibrations.

CO2 molecule is linear and will have ____________ normal vibrations

4

the selection rule

del V =+or-1

del J =-1 are called the

p branch

the frequency V0 is called

band centre

dissociation energy is

De is the dissociation energy

anharmonic constants is

Xe is the anharmonic constant

energy of the lowest state

£0=1/2V0

vibrational quant number expressing the energy in

cm^-1

del J=+1 are called the

R branch

fundamental frequency

V0=1/2π√k/m

the selection rule

del V =+or-1

del J =-1 are called the

p branch

the frequency V0 is called

band centre

dissociation energy is

De is the dissociation energy

anharmonic constants is

Xe is the anharmonic constant

energy of the lowest state

£0=1/2V0

vibrational quant number expressing the energy in

cm^-1

del J=+1 are called the

R branch

fundamental frequency

V0=1/2π√k/m

CO2 molecule is linear and will have ____________ normal vibrations

4

the selection rule

del V =+or-1

del J =-1 are called the

p branch

anharmonic constants is

Xe is the anharmonic constant

energy of the lowest state

£0=1/2V0

vibrational quant number expressing the energy in

cm^-1

del J=+1 are called the

R branch

fundamental frequency

V0=1/2π√k/m

the frequency V0 is called

band centre

dissociation energy is

De is the dissociation energy

anharmonic constants is

Xe is the anharmonic constant

energy of the lowest state

£0=1/2V0

vibrational quant number expressing the energy in

cm^-1

del J=+1 are called the

R branch

fundamental frequency

V0=1/2π√k/m

the selection rule

del V =+or-1

del J =-1 are called the

p branch

the frequency V0 is called

band centre

dissociation energy is

De is the dissociation energy

anharmonic constants is

Xe is the anharmonic constant

energy of the lowest state

£0=1/2V0

vibrational quant number expressing the energy in

cm^-1

del J=+1 are called the

R branch

fundamental frequency

V0=1/2π√k/m

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