ATH"><IMG
 STYLE=""
 SRC="img83.svg"
 ALT="$\beta$"></SPAN>.

<P>
<EM>In Other Cases, Do <B>Not</B> Assume That All Transitions Have The Same M(Ek) Values.
Thus Mn(Ek) Are The Same For All Pure Rotor Transitions, In Contrast To
M(Ek).</EM>
 In order to guide the user here,
effective <SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img83.svg"
 ALT="$\beta$"></SPAN> values are calculated from the given Mn(Ek) or M(Ek), for
each possible transition.
<EM>From version FRV onward, Mn(Ek) is used in place of M(Ek) for TYPE