Re: SO3 gas specific heat



salmonegg@xxxxxxxxxxxxx wrote in
<BFAB7C5F.E27F%salmonegg@xxxxxxxxxxxxx>:

>On 11/24/05 6:02 AM, in article
>1132838399.057191.241410@xxxxxxxxxxxxxxxxxxxxxxxxxxxx, "Jeck"
><jeckyll@xxxxxxxxxxx> wrote:
>
>> Hi all,
>> I cannot find enywhere the specific heat of SO3 gas.
>> Does somebody know where I can find it for the temperature range
>> of about 200-600°C?
>>
>> Thank you
>>
>Try estimating from the gas constants or ab intitio from statistical
>mechanics. SO3 will have three half degrees of freedom from
>translation and three from rotation. In addition, depending on
>temperature, there could be a contribution from various modes of
>vibration. Look up the Debye temperature for SO3.
>
>Bill
>
>-- Ferme le Bush
>
>

What could Debye T tell you about the gas?
.



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