DOC. 4
KINETIC THEORY LECTURE NOTES
187
RT
N
or
equal
to
5/2RT
2
c=1r+R
c
V
5
p 2
Correct for
hydrogen, oxygen,
nitrogen,
etc.[74]
For
molecules in which
the
atoms form
a rigid body
without
symmetry
with at least
3
atoms,
n
=
6
C
fi
±
=
-
=
1.33.
c
6
V
Application
to
Magnet.
Molecule
Magnetic
molecule
without forces
All
positions
of the
magnetic
axis
equally
probable
t|/ =
-MH
cos
ft
While
without
field all
positions
of the
axis
would
be
equally
probable
dW
=
const
•
dK
we
obtain
with field.
MH cos
dW
=
const.
e
5
dK
sinddwdB
Mean
momentum:
MH
cos
9
© ©
e~(MH
cos
5)/0
sjn
H
[p. 39]