Does anyone know where to obtain dielectric constant information for some fluorinated organic gases. I am interested in data for RF and microwave frequencies (anywhere in the range 1MHz - 100GHz)but NOT optical range.
The specific compounds of interest are:
- CF4 tetrafluoromethane or carbon tetrafluoride)
- C2F4 tetrafluoroethylene
- C3F6 hexafluoropropylene
I am surprised that these are so hard to locate, especially CF4. I have checked the entire IEEE Microwave Theory and Tecniques archive with no luck. Google does not locate anything useful. I also tried the NIST website with no luck. References would be appreciated.
Thanks