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[sdpd] Non crystallographic info



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<DIV><FONT face=Arial size=2>&nbsp;Hello everyone,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>I have a question for the group of no 
crystallographic interest. I'm performing some FT-IR transmitance experiments in 
the far region (500-10 cm^-1)&nbsp;in very thin pellets but the host material, 
KBr, we have, loses its transparency completely at 200 cm^-1.&nbsp;Can anyone 
suggest another host material except from&nbsp;KBr&nbsp;that can be fairly 
transparent at that region (that is,&nbsp;500 -50 cm^1)?&nbsp;&nbsp;Probably 
polyethylene?</FONT></DIV>
<DIV><FONT face=Arial size=2>I'm trying to see some metal - halogen bonds at 
that region.</FONT></DIV>
<DIV><FONT face=Arial size=2>Thank you in advance,</FONT></DIV>
<DIV><FONT face=Arial size=2>Gregory</FONT></DIV>
<br>

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