What is the dielectric constant of phosphoric acid?

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Ranga Santosh

Dear Prosper Kanyong,

First of all thank you so much your reply,

I have this paper but they are saying that the dielectric constant is 61 plus or minus 12.

So I need exact value if it is there. please help me if you have any further information.

Thank you.

Thanks a lot for your support. I will try now and see how much they differ energetically.