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